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		<title>三星 256GB PM981 M.2 PCIe NVMe 高性能 OEM SSD (鳳凰控制器)</title>
		<link>https://www.devicelog.com/zh-tw/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/</link>
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		<pubDate>Wed, 28 Dec 2022 05:46:03 +0000</pubDate>
				<category><![CDATA[NVMe]]></category>
		<category><![CDATA[手臂]]></category>
		<category><![CDATA[中國]]></category>
		<category><![CDATA[閃存]]></category>
		<category><![CDATA[M.2]]></category>
		<category><![CDATA[MZ-VLB2560]]></category>
		<category><![CDATA[與非門]]></category>
		<category><![CDATA[OEM代工]]></category>
		<category><![CDATA[PCI Express]]></category>
		<category><![CDATA[PCIe]]></category>
		<category><![CDATA[鳳凰]]></category>
		<category><![CDATA[PM981]]></category>
		<category><![CDATA[北極星]]></category>
		<category><![CDATA[S4LR020]]></category>
		<category><![CDATA[S821HNQD]]></category>
		<category><![CDATA[三星]]></category>
		<category><![CDATA[固態硬盤]]></category>
		<category><![CDATA[薄層色譜]]></category>
		<category><![CDATA[V-NAND]]></category>
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					<description><![CDATA[Samsung PM981是三星衍生的代工產品 970 埃沃. 該驅動器採用三星全新的 64 層 V-NAND 和高性能控制器，可提供高達 3,000 MB/s 的順序讀取吞吐量和 270,000 隨機讀取 IOPS. 早期版本採用三星Polaris V2內存控制器, 但使用了 ARM Phoenix 內存控制器 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>Samsung PM981是三星衍生的代工產品 970 EVO.</p>
<p>該驅動器採用三星全新的 64 層 V-NAND 和高性能控制器，可提供高達 3,000 MB/s 的順序讀取吞吐量和 270,000 random read IOPS.</p>
<p>早期版本採用三星Polaris V2內存控制器, but ARM Phoenix memory controller was used in the later version.</p>
<p>It was popular for a while because of its good value for money.</p>
<table>
<tbody>
<tr>
<th>產品名稱</th>
<td>三星 256GB PM981 M.2 PCIe NVMe 高性能 OEM SSD</td>
</tr>
<tr>
<th>零件號</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZVLB256HAHQ-00000<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">模型</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZ-VLB2560</span></span></td>
</tr>
<tr>
<th>發售年份</th>
<td>2017</td>
</tr>
<tr>
<th>生產廠家</th>
<td>三星</td>
</tr>
<tr>
<th>製造國</th>
<td>中國</td>
</tr>
<tr>
<th>磷<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">產品分類</span></span></span></th>
<td>內建SSD (固態硬碟)</td>
</tr>
<tr>
<th>構成因素</th>
<td>M.2 (2280)</td>
</tr>
<tr>
<th>接口</th>
<td>PCIe 3.0 (x4) (32GT /秒)</td>
</tr>
<tr>
<th>主機控制器介面</th>
<td>NVMe 1.2</td>
</tr>
<tr>
<th>災變</th>
<td>256GB</td>
</tr>
<tr>
<th>每扇區位元組數</th>
<td>512位元組</td>
</tr>
<tr>
<th>記憶體型</th>
<td>NAND快閃記憶體, 薄層色譜</td>
</tr>
<tr>
<th>NAND結構</th>
<td>三星V-NAND V4<br />
(TLC 3D NAND, 64-層數)</td>
</tr>
<tr>
<th>DRAM</th>
<td>○</td>
</tr>
<tr>
<th>SLC快取</th>
<td>○</td>
</tr>
<tr>
<th>表現</th>
<td>&#8211; 順序讀取 : 3000MB /秒<br />
&#8211; 順序寫入 : 1800MB /秒<br />
&#8211; 讀取 IOPS : 最高. 270k<br />
&#8211; 寫入 IOPS : 最高. 420k</td>
</tr>
<tr>
<th>記憶體控制器</th>
<td>ARM鳳凰 (S4LR020 S821HNQD 1842 ARM鳳凰)</td>
</tr>
<tr>
<th>NVMe 散熱器</th>
<td>不包含</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">優步</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">&lt; 1 sector per 10</span> <span dir="ltr" role="presentation">15</span> <span dir="ltr" role="presentation">讀取的位元</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">平均無故障時間</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">1.5 百萬小時</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">溫度</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">操作 : </span><span dir="ltr" role="presentation">0</span><span dir="ltr" role="presentation">°</span><span dir="ltr" role="presentation">C ~ 70</span><span dir="ltr" role="presentation">°</span><span dir="ltr" role="presentation">C<br />
非營業中 : -40°C〜85°C<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">濕度<br />
(非冷凝)</span><br />
</span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">非營業中</span> : <span dir="ltr" role="presentation">5 ~ 95%</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">線性衝擊<br />
</span></span></th>
<td>非營業中 <span class="markedContent"><span dir="ltr" role="presentation"> (0.5毫秒持續時間 1/2 正弦波)</span></span> : 1,500 吉峰</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">振動</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">非營業中 (20 〜 2,000 赫茲, 正弦曲線) </span></span>: <span class="markedContent"><span dir="ltr" role="presentation">20 吉峰</span></span></td>
</tr>
<tr>
<th>電壓漣波/雜訊<br />
(最大限度。)</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">100毫伏峰-峰</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">能量消耗</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">&#8211; 讀</span> (典型值, 均方根值) : <span dir="ltr" role="presentation">5.9w ^</span><br role="presentation" /><span dir="ltr" role="presentation">&#8211; 寫</span> (典型值, 均方根值) : <span dir="ltr" role="presentation">5.7w ^<br />
&#8211; 閒 (典型值) : 30毫瓦<br />
&#8211; L1.2 (典型值) : 5毫瓦</span></span></td>
</tr>
<tr>
<th>寬度</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">22.00 ± 0.15 毫米</span></span></td>
</tr>
<tr>
<th>長度</th>
<td>80.00 ± 0.15 毫米</td>
</tr>
<tr>
<th>高度</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">最高. 2.38 毫米</span></span></td>
</tr>
<tr>
<th>重量</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">最高. 9.0G</span></span></td>
</tr>
</tbody>
</table>
<p><a href="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5873-PM981-frontside.jpg" data-rel="lightbox-gallery-1oOfu8vT" data-rl_title="Samsung PM981M.2 NVMe SSD" data-rl_caption="" title="Samsung PM981M.2 NVMe SSD"><img fetchpriority="high" decoding="async" class="aligncenter wp-image-1447 size-full" src="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5873-PM981-frontside.jpg" alt="Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD" width="1200" height="401" srcset="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5873-PM981-frontside.jpg 1200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5873-PM981-frontside-768x257.jpg 768w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5873-PM981-frontside-200x67.jpg 200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5873-PM981-frontside-120x40.jpg 120w" sizes="(max-width: 1200px) 100vw, 1200px" /></a><br />
<a href="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5986-PM981.jpg" data-rel="lightbox-gallery-1oOfu8vT" data-rl_title="Samsung PM981M.2 NVMe SSD" data-rl_caption="" title="Samsung PM981M.2 NVMe SSD"><img decoding="async" class="aligncenter wp-image-1445 size-full" src="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5986-PM981.jpg" alt="Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD (S4LR020 S821HNQD 1842 ARM Phoenix Controller)" width="1200" height="404" srcset="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5986-PM981.jpg 1200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5986-PM981-768x259.jpg 768w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5986-PM981-200x67.jpg 200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5986-PM981-120x40.jpg 120w" sizes="(max-width: 1200px) 100vw, 1200px" /></a><br />
<a href="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_6010-PM981.jpg" data-rel="lightbox-gallery-1oOfu8vT" data-rl_title="Samsung PM981M.2 NVMe SSD" data-rl_caption="" title="Samsung PM981M.2 NVMe SSD"><img decoding="async" class="aligncenter wp-image-1444 size-full" src="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_6010-PM981.jpg" alt="Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD" width="1200" height="513" srcset="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_6010-PM981.jpg 1200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_6010-PM981-768x328.jpg 768w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_6010-PM981-200x86.jpg 200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_6010-PM981-120x51.jpg 120w" sizes="(max-width: 1200px) 100vw, 1200px" /></a><br />
<a href="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5906-PM981-backside.jpg" data-rel="lightbox-gallery-1oOfu8vT" data-rl_title="Samsung PM981M.2 NVMe SSD" data-rl_caption="" title="Samsung PM981M.2 NVMe SSD"><img loading="lazy" decoding="async" class="aligncenter wp-image-1446 size-full" src="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5906-PM981-backside.jpg" alt="Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD" width="984" height="338" srcset="https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5906-PM981-backside.jpg 984w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5906-PM981-backside-768x264.jpg 768w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5906-PM981-backside-200x69.jpg 200w, https://www.devicelog.com/wp-content/uploads/2022/12/IMG_5906-PM981-backside-120x41.jpg 120w" sizes="(max-width: 984px) 100vw, 984px" /></a></p>
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