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		<title>Samsung 256GB PM981 M.2 PCIe NVMe SSD OEM (Controlador Phoenix)</title>
		<link>https://www.devicelog.com/pt/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/</link>
					<comments>https://www.devicelog.com/pt/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[BRAÇO]]></category>
		<category><![CDATA[China]]></category>
		<category><![CDATA[memória flash]]></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[Fénix]]></category>
		<category><![CDATA[PM981]]></category>
		<category><![CDATA[Polaris]]></category>
		<category><![CDATA[S4LR020]]></category>
		<category><![CDATA[S821HNQD]]></category>
		<category><![CDATA[Samsung]]></category>
		<category><![CDATA[SSD]]></category>
		<category><![CDATA[TLC]]></category>
		<category><![CDATA[V-NAND]]></category>
		<guid isPermaLink="false">https://www.devicelog.com/?p=1442-pt</guid>

					<description><![CDATA[Samsung PM981 é o produto OEM derivado da Samsung 970 EVO. Esta unidade apresenta o novo V-NAND de 64 camadas da Samsung e um controlador de alto desempenho que oferece até 3,000 MB/s de taxa de transferência de leitura sequencial e 270,000 IOPS de leitura aleatória. O controlador de memória Samsung Polaris V2 foi usado na versão inicial, mas o controlador de memória ARM Phoenix foi usado [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>Samsung PM981 é o produto OEM derivado da Samsung 970 EVO.</p>
<p>Esta unidade apresenta o novo V-NAND de 64 camadas da Samsung e um controlador de alto desempenho que oferece até 3,000 MB/s de taxa de transferência de leitura sequencial e 270,000 random read IOPS.</p>
<p>O controlador de memória Samsung Polaris V2 foi usado na versão inicial, 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>Nome do Produto</th>
<td>Samsung 256GB PM981 M.2 PCIe NVMe SSD OEM</td>
</tr>
<tr>
<th>Número da peça</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">Modelo</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZ-VLB2560</span></span></td>
</tr>
<tr>
<th>Ano de Lançamento</th>
<td>2017</td>
</tr>
<tr>
<th>Fabricante</th>
<td>Samsung</td>
</tr>
<tr>
<th>País de fabricação</th>
<td>China</td>
</tr>
<tr>
<th>P<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">Classificação do produto</span></span></span></th>
<td>SSD interno (Disco de Estado Sólido)</td>
</tr>
<tr>
<th>Fator de forma</th>
<td>M.2 (2280)</td>
</tr>
<tr>
<th>Interface</th>
<td>PCIe 3.0 (x4) (32GT/s)</td>
</tr>
<tr>
<th>Interface do controlador host</th>
<td>NVMe 1.2</td>
</tr>
<tr>
<th>catacidade</th>
<td>256GB</td>
</tr>
<tr>
<th>Byte por setor</th>
<td>512Byte</td>
</tr>
<tr>
<th>Tipo de memória</th>
<td>Memória Flash NAND, TLC</td>
</tr>
<tr>
<th>Estrutura NAND</th>
<td>Samsung V-NAND V4<br />
(TLC 3D NAND, 64-camadas)</td>
</tr>
<tr>
<th>DRAM</th>
<td>○</td>
</tr>
<tr>
<th>Cache SLC</th>
<td>○</td>
</tr>
<tr>
<th>Desempenho</th>
<td>&#8211; Leitura sequencial : 3000MB / s<br />
&#8211; Gravação sequencial : 1800MB / s<br />
&#8211; IOPS para leitura : Max. 270k<br />
&#8211; IOPS para gravação : Max. 420k</td>
</tr>
<tr>
<th>controlador de memória</th>
<td>ARM Phoenix (S4LR020 S821HNQD 1842 ARM Phoenix)</td>
</tr>
<tr>
<th>Dissipador de calor NVMe</th>
<td>não incluso</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">UBER</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">bits lidos</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 milhões de horas</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Temperatura</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Operativo : </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 />
Não operacional : -40° C ~ 85 ° C<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Umidade<br />
(Sem Condensação)</span><br />
</span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Não operacional</span> : <span dir="ltr" role="presentation">5 ~ 95%</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Choque linear<br />
</span></span></th>
<td>Não operacional <span class="markedContent"><span dir="ltr" role="presentation"> (0.5duração ms com 1/2 onda senoidal)</span></span> : 1,500 Gpeak</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Vibração</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Não operacional (20 ~ 2,000 hz, sinusoidal) </span></span>: <span class="markedContent"><span dir="ltr" role="presentation">20 Gpeak</span></span></td>
</tr>
<tr>
<th>Ondulação/ruído de tensão<br />
(máx.)</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">Consumo de energia</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">&#8211; Ler</span> (Tipo, RMS) : <span dir="ltr" role="presentation">5.9W</span><br role="presentation" /><span dir="ltr" role="presentation">&#8211; Escrever</span> (Tipo, RMS) : <span dir="ltr" role="presentation">5.7W<br />
&#8211; Ocioso (Tipo) : 30mW<br />
&#8211; L1.2 (Tipo) : 5mW</span></span></td>
</tr>
<tr>
<th>Largura</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">22.00 ± 0.15 milímetros</span></span></td>
</tr>
<tr>
<th>Comprimento</th>
<td>80.00 ± 0.15 milímetros</td>
</tr>
<tr>
<th>Altura</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Max. 2.38 milímetros</span></span></td>
</tr>
<tr>
<th>Peso</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Max. 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-u7kmmJbH" 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-u7kmmJbH" 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-u7kmmJbH" 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-u7kmmJbH" 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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