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	<title>NVMe &#8211; DeviceLog.com</title>
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		<title>Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD (ឧបករណ៍បញ្ជា Phoenix)</title>
		<link>https://www.devicelog.com/km/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[របដាប់អាវុធ]]></category>
		<category><![CDATA[ចិន]]></category>
		<category><![CDATA[ការចងចាំពន្លឺ]]></category>
		<category><![CDATA[ម.២]]></category>
		<category><![CDATA[MZ-VLB2560]]></category>
		<category><![CDATA[ណង់ថាផាសុខក]]></category>
		<category><![CDATA[អូផៃ]]></category>
		<category><![CDATA[PCI-Express]]></category>
		<category><![CDATA[ស៊ីអាយស៊ី]]></category>
		<category><![CDATA[Phoenix]]></category>
		<category><![CDATA[PM981]]></category>
		<category><![CDATA[តាហានរ៉ាវី]]></category>
		<category><![CDATA[S4LRR020]]></category>
		<category><![CDATA[s821hhnqd]]></category>
		<category><![CDATA[សាំស៊ុង]]></category>
		<category><![CDATA[SSD]]></category>
		<category><![CDATA[TLC]]></category>
		<category><![CDATA[v-nand]]></category>
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					<description><![CDATA[Samsung PM981 គឺជាផលិតផល OEM ដែលបានមកពីក្រុមហ៊ុន Samsung 970 EVO. ដ្រាយនេះមានលក្ខណៈពិសេស 64 ស្រទាប់ V-NAND ថ្មីរបស់ Samsung និងឧបករណ៍បញ្ជាដែលមានប្រសិទ្ធភាពខ្ពស់ដែលផ្តល់រហូតដល់ 3,000 MB/s នៃ​ការអាន​តាម​លំដាប់លំដោយ និង 270,000 IOPS អានដោយចៃដន្យ. ឧបករណ៍បញ្ជាអង្គចងចាំ Samsung Polaris V2 ត្រូវបានប្រើនៅក្នុងកំណែដំបូង, ប៉ុន្តែឧបករណ៍បញ្ជាអង្គចងចាំ ARM Phoenix ត្រូវបានប្រើ [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>Samsung PM981 គឺជាផលិតផល OEM ដែលបានមកពីក្រុមហ៊ុន Samsung 970 EVO.</p>
<p>ដ្រាយនេះមានលក្ខណៈពិសេស 64 ស្រទាប់ V-NAND ថ្មីរបស់ Samsung និងឧបករណ៍បញ្ជាដែលមានប្រសិទ្ធភាពខ្ពស់ដែលផ្តល់រហូតដល់ 3,000 MB/s នៃ​ការអាន​តាម​លំដាប់លំដោយ និង 270,000 random read IOPS.</p>
<p>ឧបករណ៍បញ្ជាអង្គចងចាំ Samsung Polaris V2 ត្រូវបានប្រើនៅក្នុងកំណែដំបូង, 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>ឈ្មោះ​ផលិតផល</th>
<td>Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD</td>
</tr>
<tr>
<th>លេខផ្នែក</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">កមរុ</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZ-VLB2560</span></span></td>
</tr>
<tr>
<th>ឆ្នាំអភិរក្សឆ្នាំ</th>
<td>2017</td>
</tr>
<tr>
<th>ក្រុមហ៊ុនផលិត</th>
<td>សាំស៊ុង</td>
</tr>
<tr>
<th>ប្រទេស​នៃ​ការផលិត</th>
<td>ចិន</td>
</tr>
<tr>
<th>ទំ<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">ចំណាត់ថ្នាក់ RODUCT</span></span></span></th>
<td>SSD ខាងក្នុង (ដ្រាយរដ្ឋរឹង)</td>
</tr>
<tr>
<th>កត្តា​សំណុំ​បែបបទ</th>
<td>ម.២ (2280)</td>
</tr>
<tr>
<th>ចំណុចប្រទាក់</th>
<td>ស៊ីអាយស៊ី 3.0 (x4) (32GT/s)</td>
</tr>
<tr>
<th>ចំណុចប្រទាក់ឧបករណ៍បញ្ជាម្ចាស់ផ្ទះ</th>
<td>NVMe 1.2</td>
</tr>
<tr>
<th>ផាបធេវី</th>
<td>256ជីកាបៃ</td>
</tr>
<tr>
<th>បៃក្នុងវិស័យ</th>
<td>512បង្ហ</td>
</tr>
<tr>
<th>ប្រភេទសតិ</th>
<td>NANN Flash Muse, TLC</td>
</tr>
<tr>
<th>រចនាសម្ព័ន្ធណាន់</th>
<td>Samsung V-Nand V4<br />
(TLC 3d NAND, 64-ស្រទាប់)</td>
</tr>
<tr>
<th>DRAM</th>
<td>ឹម</td>
</tr>
<tr>
<th>ឃ្លាំងសម្ងាត់ SLC</th>
<td>ឹម</td>
</tr>
<tr>
<th>ការបមបេញមុខងារ</th>
<td>&#8211; អានការចូលរួម : 3000មេកាបៃ / វិនាទី<br />
&#8211; សរសេរលំដាប់ : 1800មេកាបៃ / វិនាទី<br />
&#8211; អាយភីសម្រាប់អាន : អតិបរមា. 270ខេ<br />
&#8211; iops សម្រាប់សរសេរ : អតិបរមា. 420ខេ</td>
</tr>
<tr>
<th>ឧបករណ៍បញ្ជាសតិ</th>
<td>Armenix Phoenix (S4LR020 S821hhnqd 1842 Armenix Phoenix)</td>
</tr>
<tr>
<th>ឧបករណ៍ផ្ទុកកំដៅ NVME</th>
<td>មិនរាប់បញ្ចូល</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">រេក្យបរម្យack</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">ប៊ីតអាន</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 លានម៉ោង</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">សីតុន្ហផាប</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">ប្រតិបត្តិការ : </span><span dir="ltr" role="presentation">0</span><span dir="ltr" role="presentation">ដេលដេលេញរតជាតិឫ៍</span><span dir="ltr" role="presentation">C ~ 70</span><span dir="ltr" role="presentation">ដេលដេលេញរតជាតិឫ៍</span><span dir="ltr" role="presentation">c<br />
មិនប្រតិបត្តិការ : -40° C ~ 85 អង្សាសេ<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">សមនើម<br />
(មិនសំវួល)</span><br />
</span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">មិនប្រតិបត្តិការ</span> : <span dir="ltr" role="presentation">5 ~ 95%</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">ស្ហុកលីឡា<br />
</span></span></th>
<td>មិនប្រតិបត្តិការ <span class="markedContent"><span dir="ltr" role="presentation"> (0.5MS រយៈពេលជាមួយ 1/2 រលកស៊ីនុស)</span></span> : 1,500 រស្ផក</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">រំ​ញ័រ</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">មិនប្រតិបត្តិការ (20 ~ 2,000 ហ, sinusoidal) </span></span>: <span class="markedContent"><span dir="ltr" role="presentation">20 រស្ផក</span></span></td>
</tr>
<tr>
<th>វ៉ុលទុំ / សំលេងរំខាន<br />
(អតិបរមា។)</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">ការ​ប្រើប្រាស់​ថាមពល</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">&#8211; អាន</span> (ចំណិល, RMS) : <span dir="ltr" role="presentation">5.9វ</span><br role="presentation" /><span dir="ltr" role="presentation">&#8211; សរសេរ</span> (ចំណិល, RMS) : <span dir="ltr" role="presentation">5.7វ<br />
&#8211; ទំនេរ (ចំណិល) : 30mw<br />
&#8211; L1.2 (ចំណិល) : 5mw</span></span></td>
</tr>
<tr>
<th>តតឹង</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">22.00 ឹម 0.15 ម</span></span></td>
</tr>
<tr>
<th>ថិរវេលា</th>
<td>80.00 ឹម 0.15 ម</td>
</tr>
<tr>
<th>កម្ពស់</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">អតិបរមា. 2.38 ម</span></span></td>
</tr>
<tr>
<th>ទំងន់</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">អតិបរមា. 9.0ឆ</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-fvJzevHb" 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-fvJzevHb" 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-fvJzevHb" 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-fvJzevHb" 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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