<figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*0m20CwAeOjyMBPayKL3UBw.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="eager" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">SN8100 是 WD_BLACK 推出的 M.2 PCIe Gen5 x4 SSD 旗艦產品。盒裝採用該品牌經典的黑色為主,以橘色明亮點出產品型號和特色,強調最高能達到 14,900MB/s 的速度。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*Nk-9W0n9VLxxryNaF9WNiA.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">盒裝背面有開窗,能夠直接看到 SSD 本體。目前有三種容量:<br /> WD_BLACK SN8100 1TB:600TBW,$5,490<br /> WD_BLACK SN8100 2TB:1200TBW,$8,790<br /> WD_BLACK SN8100 4TB:2,400TBW,$15,990</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*v4CXhT0GyewEssN1aqxbTA.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*v4CXhT0GyewEssN1aqxbTA.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*v4CXhT0GyewEssN1aqxbTA.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*v4CXhT0GyewEssN1aqxbTA.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*v4CXhT0GyewEssN1aqxbTA.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*v4CXhT0GyewEssN1aqxbTA.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*v4CXhT0GyewEssN1aqxbTA.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*v4CXhT0GyewEssN1aqxbTA.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*v4CXhT0GyewEssN1aqxbTA.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">這次開箱的這條是 2TB 的版本,據傳下半年將會推出 8TB 的版本。產品保固年限為 5 年。打開盒裝後可以看到產品以泡殼包裝。WD 包裝上的產品標籤貼紙看起來是比較簡潔俐落,與產品實際的標籤貼紙樣貌落差不小。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*nE-WAJ5zSsH-hMPGvXC30A.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">正面標籤貼紙,標示 Made in Malaysia。上面沒有保固警語。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*ZHbkV3e2ByGkbd7QMAKj5g.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">SN8100 為單面顆粒方案,表面沒有任何晶片。印有各國標章,以及 Sandisk Logo。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*o78IzWQwslJLr1TFK7IOVg.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*o78IzWQwslJLr1TFK7IOVg.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*o78IzWQwslJLr1TFK7IOVg.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*o78IzWQwslJLr1TFK7IOVg.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*o78IzWQwslJLr1TFK7IOVg.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*o78IzWQwslJLr1TFK7IOVg.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*o78IzWQwslJLr1TFK7IOVg.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*o78IzWQwslJLr1TFK7IOVg.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*o78IzWQwslJLr1TFK7IOVg.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">主控晶片印著 Sandisk A101–250800-AC,應為 SMI SM2508G 客製款。採用四核心 ARM Cortex-R8 架構,使用 TSMC 6nm 製程,看來是 2024 年第 49 週生產。DRAM 部分採用 Micron D8CJX,為 DDR4 3200 2GB。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*HKBu2WeGU4HyJ6E6ie1Eqw.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">NAND Flash 印著 Sandisk Logo 和 025255 1T00,產地標示 China。為 Kioxia BiCS 218-layer 3D NAND Flash,為 TLC 顆粒。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*3XpixacgW32XJMEixPsUXg.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*3XpixacgW32XJMEixPsUXg.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*3XpixacgW32XJMEixPsUXg.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*3XpixacgW32XJMEixPsUXg.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*3XpixacgW32XJMEixPsUXg.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*3XpixacgW32XJMEixPsUXg.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*3XpixacgW32XJMEixPsUXg.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*3XpixacgW32XJMEixPsUXg.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*3XpixacgW32XJMEixPsUXg.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">測試平台規格如下,並對 WD_BLACK SN8100 2TB 使用主機板內建的散熱片:<br /> <br /> CPU:AMD Ryzen R9 7900X<br /> Cooler:Fractal Lumen S24<br /> MB:ASUS ProArt X670E-Creator WiFi<br /> RAM:Kingston FURY Beast DDR5 5200 16GB x2,KF552C40BBK2–32<br /> Graphic:PNY GeForce RTX 4070 Ti 12GB XLR8 VERTO<br /> target SSD:WD_BLACK SN8100 2TB<br /> OS SSD:Kingston FURY Renegade PCIe 4.0 NVMe M.2 SSD 2TB<br /> PSU:be quiet! Dark Power 13 1000W<br /> Chassis:InWin 905<br /> Chassis Fan:Fractal Aspect 12 PWM x3<br /> Monitor:ASUS ProArt PA279CV<br /> OS:Microsoft Windows 11</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*DSLOl2fR46zgkh6h6RuuRw.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*DSLOl2fR46zgkh6h6RuuRw.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">首先在 CrystalDiskInfo 中,可以看到 SSD 辨識出為 WD_BLACK SN8100 2000GB,容量 2000.3GB,運行在 PCIe Gen5 x4,韌體版本 830ZRR02。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*oqkszhvfF2nePcEvHZKoag.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*oqkszhvfF2nePcEvHZKoag.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*oqkszhvfF2nePcEvHZKoag.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*oqkszhvfF2nePcEvHZKoag.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*oqkszhvfF2nePcEvHZKoag.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*oqkszhvfF2nePcEvHZKoag.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*oqkszhvfF2nePcEvHZKoag.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*oqkszhvfF2nePcEvHZKoag.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*oqkszhvfF2nePcEvHZKoag.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">在 CrystalDiskMark 中,設定測試為五次 4GiB。最佳效能的設定下,循序讀取速度達到 14,891MB/s,循序寫入速度有 14,084MB/s,混合讀寫速度也高達 12,787MB/s,表現相當不錯,與包裝標示的讀取 14,900MB/s 差不多。RND4K 不管是讀取、寫入還是混合讀寫,也都有 3,000MB/s 左右的表現,RND4K IOPS 的表現也不賴。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*hazKxr7_uFgHvsvcRmU-6Q.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">接著在 CrystalDiskMark 中,同樣設定測試為五次 4GiB,改為在真實世界的設定。循序讀取速度有 9,517MB/s,循序寫入則有破萬,達到 11,166MB/s。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*AZ-IL9s1ZClwuIUYqYixzg.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">在 ATTO Disk Benchmark 中,讀取在 6.9 GB/s 左右,寫入則大約在 12.7GB/s。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*cBL3K0dyqYn45RkqdQSnUw.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*cBL3K0dyqYn45RkqdQSnUw.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">在 AIDA64 Disk Benchmark 中的 Linear Read,Block Size 為 8MB。速度在 7,100~7,800MB/s 之間小範圍波動,整體以相當平滑的方式一路讀到底,再採用類似方案的 SSD,雖然平均數值略低,但是讀取沒有明顯的大起大落。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*mRMLlNCp2VV2so0ymDT5ng.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*mRMLlNCp2VV2so0ymDT5ng.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">在 AIDA64 Disk Benchmark 中的 Linear Write,Block Size 設為 8MB。前面間歇性地出現短暫掉速,是 SMI 這個方案常見的現象。前 10% 維持了約 10,000MB/s 的寫入。後面則看來有三個區間的波動,其中在 50% 後,就會在 1,500~3,000MB/s 之間來回,平均寫入速度為 3,400MB/s。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*lYwo6ZrxOU3nME6M1SLfXw.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">如果測試結果非誤差的話,或許可以理解成,WD_BLACK 在選擇調教這套方案時,傾向選擇短時間的爆發,也比較貼近大多消費者讀寫 100GB、200GB 以內的使用特性。</span> <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"><picture><source sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 1400w" type="image/webp" /><source data-testid="og" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/v2/resize:fit:640/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 640w, https://miro.medium.com/v2/resize:fit:720/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 720w, https://miro.medium.com/v2/resize:fit:750/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 750w, https://miro.medium.com/v2/resize:fit:786/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 786w, https://miro.medium.com/v2/resize:fit:828/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 828w, https://miro.medium.com/v2/resize:fit:1100/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 1100w, https://miro.medium.com/v2/resize:fit:1400/1*N9zWUFJkTlWE--OovlTbxQ.jpeg 1400w" /><span style="font-size:15px;"><img src="https://miro.medium.com/v2/resize:fit:875/1*N9zWUFJkTlWE--OovlTbxQ.jpeg" title="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" alt="WD_BLACK 首款 PCIe Gen5 SSD,旗艦 SN8100 效能實測" border="0" alt="" height="394" loading="lazy" role="presentation" style="vertical-align:middle;width:574.4px;height:auto;" width="700" / /></span></picture></div> </div> </figure> <span style="font-size:15px;">WD_BLACK 使用 SMI 的主控方案,推出自家第一款 PCIe Gen5 x4 SSD。從最近的許多品牌、型號的 PCIe Gen5 SSD 測試也看到,雖然同為使用 SMI 方案的產品,但搭配的 DRAM、NAND Flash 和調教方式不同,所表現出的數值和傾向也有一點差別,也能稍微看出各家對產品的理解。SN8100 使用 SM2508 客製化方案,做出了不錯的性能,加上 WD_BLACK、Sandisk 的品牌聲譽,是 M.2 PCIe Gen5 x4 SSD 不錯的選擇,我也期待下半年推出的 8TB 版本。</span><br />
WD_BLACK SN8100 1TB:600TBW,$5,490
WD_BLACK SN8100 2TB:1200TBW,$8,790
WD_BLACK SN8100 4TB:2,400TBW,$15,990
CPU:AMD Ryzen R9 7900X
Cooler:Fractal Lumen S24
MB:ASUS ProArt X670E-Creator WiFi
RAM:Kingston FURY Beast DDR5 5200 16GB x2,KF552C40BBK2–32
Graphic:PNY GeForce RTX 4070 Ti 12GB XLR8 VERTO
target SSD:WD_BLACK SN8100 2TB
OS SSD:Kingston FURY Renegade PCIe 4.0 NVMe M.2 SSD 2TB
PSU:be quiet! Dark Power 13 1000W
Chassis:InWin 905
Chassis Fan:Fractal Aspect 12 PWM x3
Monitor:ASUS ProArt PA279CV
OS:Microsoft Windows 11