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		<title>Samsung 256 Gt PM981 M.2 PCIe NVMe Performance OEM SSD (Phoenix ohjain)</title>
		<link>https://www.devicelog.com/fi/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/</link>
					<comments>https://www.devicelog.com/fi/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/#respond</comments>
		
		<dc:creator><![CDATA[DeviceLog.com]]></dc:creator>
		<pubDate>Wed, 28 Dec 2022 05:46:03 +0000</pubDate>
				<category><![CDATA[NVMe]]></category>
		<category><![CDATA[Varsi]]></category>
		<category><![CDATA[Kiina]]></category>
		<category><![CDATA[Flash-muisti]]></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[Phoenix]]></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-fi</guid>

					<description><![CDATA[Samsung PM981 on Samsungilta peräisin oleva OEM-tuote 970 EVO. Tässä asemassa on Samsungin uusi 64-kerroksinen V-NAND ja tehokas ohjain, joka tarjoaa jopa 3,000 MB/s peräkkäisen lukunopeuden ja 270,000 satunnainen luku IOPS. Samsung Polaris V2 -muistiohjainta käytettiin varhaisessa versiossa, mutta ARM Phoenix -muistiohjainta käytettiin [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>Samsung PM981 on Samsungilta peräisin oleva OEM-tuote 970 EVO.</p>
<p>Tässä asemassa on Samsungin uusi 64-kerroksinen V-NAND ja tehokas ohjain, joka tarjoaa jopa 3,000 MB/s peräkkäisen lukunopeuden ja 270,000 random read IOPS.</p>
<p>Samsung Polaris V2 -muistiohjainta käytettiin varhaisessa versiossa, 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>tuotteen nimi</th>
<td>Samsung 256 Gt PM981 M.2 PCIe NVMe Performance OEM SSD</td>
</tr>
<tr>
<th>Osa numero</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">Malli</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZ-VLB2560</span></span></td>
</tr>
<tr>
<th>Realoitua vuotta</th>
<td>2017</td>
</tr>
<tr>
<th>Valmistaja</th>
<td>Samsung</td>
</tr>
<tr>
<th>valmistusmaa</th>
<td>Kiina</td>
</tr>
<tr>
<th>P<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">rouva -luokitus</span></span></span></th>
<td>Sisäinen SSD (Solid -state)</td>
</tr>
<tr>
<th>Muotoseikka</th>
<td>M.2 (2280)</td>
</tr>
<tr>
<th>Käyttöliittymä</th>
<td>Pcie 3.0 (x4) (32GT/s)</td>
</tr>
<tr>
<th>Isäntäohjaimen käyttöliittymä</th>
<td>NVMe 1.2</td>
</tr>
<tr>
<th>Kaistavuus</th>
<td>256GB</td>
</tr>
<tr>
<th>Tavua kohti</th>
<td>512Tavu</td>
</tr>
<tr>
<th>Muistityyppi</th>
<td>Nand Flash -muisti, TLC</td>
</tr>
<tr>
<th>NAND -rakenne</th>
<td>Samsung V-Nand V4<br />
(TLC 3D NAND, 64-kerrokset)</td>
</tr>
<tr>
<th>DRAM</th>
<td>○</td>
</tr>
<tr>
<th>SLC -välimuisti</th>
<td>○</td>
</tr>
<tr>
<th>Suorituskyky</th>
<td>&#8211; Peräkkäinen luku : 3000MB / s<br />
&#8211; Peräkkäinen kirjoitus : 1800MB / s<br />
&#8211; IOPS luettavaksi : max. 270k -k -<br />
&#8211; IOPS kirjoittaa : max. 420k -k -</td>
</tr>
<tr>
<th>Muistin ohjain</th>
<td>Phoenix (S4LR020 S821HNQD 1842 Phoenix)</td>
</tr>
<tr>
<th>NVME jäähdytyselementti</th>
<td>ei sisälly</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">bittiä lue</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 Miljoonan tunnin</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Lämpötila</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Käyttö : </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 />
Ei käytössä : -40° C ~ 85 ° C: ssa<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Kosteus<br />
(ei tiivistymistä)</span><br />
</span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Ei käytössä</span> : <span dir="ltr" role="presentation">5 ~ 95%</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Lineaarinen sokki<br />
</span></span></th>
<td>Ei käytössä <span class="markedContent"><span dir="ltr" role="presentation"> (0.5MS: n kesto 1/2 siniaalto)</span></span> : 1,500 Gipeak</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">Tärinä</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">Ei käytössä (20 ~ 2,000 Hz, Sinimuotoinen) </span></span>: <span class="markedContent"><span dir="ltr" role="presentation">20 Gipeak</span></span></td>
</tr>
<tr>
<th>Jännite aaltoileva/melu<br />
(enintään)</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">Tehon kulutus</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">&#8211; Lukea</span> (Tyypillinen, RMS) : <span dir="ltr" role="presentation">5.9W</span><br role="presentation" /><span dir="ltr" role="presentation">&#8211; Kirjoittaa</span> (Tyypillinen, RMS) : <span dir="ltr" role="presentation">5.7W<br />
&#8211; Tyhjäkäynti (Tyypillinen) : 30MW<br />
&#8211; L1.2 (Tyypillinen) : 5MW</span></span></td>
</tr>
<tr>
<th>Leveys</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">22.00 ± 0.15 mm</span></span></td>
</tr>
<tr>
<th>Pituus</th>
<td>80.00 ± 0.15 mm</td>
</tr>
<tr>
<th>Korkeus</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">max. 2.38 mm</span></span></td>
</tr>
<tr>
<th>Paino</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-BTdOLMYn" 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-BTdOLMYn" 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-BTdOLMYn" 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-BTdOLMYn" 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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