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		<title>Samsung 256GB PM981 M.2 PCIe NVMe パフォーマンス OEM SSD (フェニックスコントローラー)</title>
		<link>https://www.devicelog.com/ja/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/</link>
					<comments>https://www.devicelog.com/ja/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/#respond</comments>
		
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		<pubDate>Wed, 28 Dec 2022 05:46:03 +0000</pubDate>
				<category><![CDATA[NVMe]]></category>
		<category><![CDATA[腕]]></category>
		<category><![CDATA[中国]]></category>
		<category><![CDATA[フラッシュメモリー]]></category>
		<category><![CDATA[M.2]]></category>
		<category><![CDATA[MZ-VLB2560]]></category>
		<category><![CDATA[NAND]]></category>
		<category><![CDATA[OEM]]></category>
		<category><![CDATA[PCI-Express]]></category>
		<category><![CDATA[PCIe]]></category>
		<category><![CDATA[フェニックス]]></category>
		<category><![CDATA[PM981]]></category>
		<category><![CDATA[ポラリス]]></category>
		<category><![CDATA[S4LR020]]></category>
		<category><![CDATA[S821HNQD]]></category>
		<category><![CDATA[サムスン]]></category>
		<category><![CDATA[SSD]]></category>
		<category><![CDATA[TLC]]></category>
		<category><![CDATA[V-NAND]]></category>
		<guid isPermaLink="false">https://www.devicelog.com/?p=1442-ja</guid>

					<description><![CDATA[Samsung PM981 は、Samsung から派生した OEM 製品です。 970 エボ. このドライブは、Samsung の新しい 64 層 V-NAND と、最大で 3,000 MB/秒のシーケンシャル読み取りスループットと 270,000 ランダム読み取り IOPS. Samsung Polaris V2 メモリ コントローラは初期バージョンで使用されていました, ただし、ARM Phoenix メモリ コントローラが使用されました [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>Samsung PM981 は、Samsung から派生した OEM 製品です。 970 EVO.</p>
<p>このドライブは、Samsung の新しい 64 層 V-NAND と、最大で 3,000 MB/秒のシーケンシャル読み取りスループットと 270,000 random read IOPS.</p>
<p>Samsung Polaris V2 メモリ コントローラは初期バージョンで使用されていました, 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>商品名</th>
<td>Samsung 256GB PM981 M.2 PCIe NVMe パフォーマンス OEM SSD</td>
</tr>
<tr>
<th>パーツ番号</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">モデル</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZ-VLB2560</span></span></td>
</tr>
<tr>
<th>実現年</th>
<td>2017</td>
</tr>
<tr>
<th>メーカー</th>
<td>サムスン</td>
</tr>
<tr>
<th>製造国</th>
<td>中国</td>
</tr>
<tr>
<th>P<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">製品分類</span></span></span></th>
<td>内部 SSD (ソリッドステートドライブ)</td>
</tr>
<tr>
<th>フォームファクタ</th>
<td>M.2 (2280)</td>
</tr>
<tr>
<th>インターフェース</th>
<td>PCIe 3.0 (x4) (32GT / s)</td>
</tr>
<tr>
<th>ホスト コントローラ インターフェイス</th>
<td>NVMe 1.2</td>
</tr>
<tr>
<th>カタシティ</th>
<td>256GB</td>
</tr>
<tr>
<th>セクターあたりのバイト数</th>
<td>512バイト</td>
</tr>
<tr>
<th>メモリータイプ</th>
<td>NANDフラッシュメモリ, TLC</td>
</tr>
<tr>
<th>NAND構造</th>
<td>サムスン V-NAND V4<br />
(TLC 3D NAND, 64-レイヤー)</td>
</tr>
<tr>
<th>DRAM</th>
<td>○</td>
</tr>
<tr>
<th>SLCキャッ​​シング</th>
<td>○</td>
</tr>
<tr>
<th>パフォーマンス</th>
<td>&#8211; 順次読み取り : 3000MB/s<br />
&#8211; 順次書き込み : 1800MB/s<br />
&#8211; 読み取りの IOPS : マックス. 270k<br />
&#8211; 書き込みの IOPS : マックス. 420k</td>
</tr>
<tr>
<th>メモリ コントローラ</th>
<td>アームフェニックス (S4LR020 S821HNQD 1842 アームフェニックス)</td>
</tr>
<tr>
<th>NVMeヒートシンク</th>
<td>含まれていない</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">ユーバー</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">ビット読み取り</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">MTBF</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">1.5 ミリオンアワーズ</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">温度</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">オペレーティング : </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">ハ<br />
非稼働 : -40°C〜85°C<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">湿度<br />
(結露しない)</span><br />
</span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">非稼働</span> : <span dir="ltr" role="presentation">5 ~ 95%</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">線形衝撃<br />
</span></span></th>
<td>非稼働 <span class="markedContent"><span dir="ltr" role="presentation"> (0.5ミリ秒の持続時間 1/2 正弦波)</span></span> : 1,500 ジーピーク</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">非稼働 (20 〜 2,000 Hz, 正弦波) </span></span>: <span class="markedContent"><span dir="ltr" role="presentation">20 ジーピーク</span></span></td>
</tr>
<tr>
<th>電圧リップル/ノイズ<br />
(最大)</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">100mV p-p</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">消費電力</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">&#8211; 読む</span> (タイプ, RMS) : <span dir="ltr" role="presentation">5.9W</span><br role="presentation" /><span dir="ltr" role="presentation">&#8211; 書く</span> (タイプ, RMS) : <span dir="ltr" role="presentation">5.7W<br />
&#8211; アイドル (タイプ) : 30mW<br />
&#8211; L1.2 (タイプ) : 5mW</span></span></td>
</tr>
<tr>
<th>幅</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">22.00 ± 0.15 んん</span></span></td>
</tr>
<tr>
<th>長さ</th>
<td>80.00 ± 0.15 んん</td>
</tr>
<tr>
<th>高さ</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">マックス. 2.38 んん</span></span></td>
</tr>
<tr>
<th>重量</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">マックス. 9.0グラム</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-dM6kS2rV" 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-dM6kS2rV" 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-dM6kS2rV" 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-dM6kS2rV" 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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