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		<title>三星 256GB PM981 M.2 PCIe NVMe 高性能 OEM SSD (凤凰控制器)</title>
		<link>https://www.devicelog.com/zh/storage/ssd/m-2/nvme/samsung-256gb-pm981-m2-pcie-nvme-phoenix/</link>
					<comments>https://www.devicelog.com/zh/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[手臂]]></category>
		<category><![CDATA[中国]]></category>
		<category><![CDATA[闪存]]></category>
		<category><![CDATA[M.2]]></category>
		<category><![CDATA[MZ-VLB2560]]></category>
		<category><![CDATA[与非门]]></category>
		<category><![CDATA[OEM代工]]></category>
		<category><![CDATA[PCI Express]]></category>
		<category><![CDATA[PCIe]]></category>
		<category><![CDATA[凤凰]]></category>
		<category><![CDATA[PM981]]></category>
		<category><![CDATA[北极星]]></category>
		<category><![CDATA[S4LR020]]></category>
		<category><![CDATA[S821HNQD]]></category>
		<category><![CDATA[三星]]></category>
		<category><![CDATA[固态硬盘]]></category>
		<category><![CDATA[薄层色谱]]></category>
		<category><![CDATA[V-NAND]]></category>
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					<description><![CDATA[Samsung PM981是三星衍生的代工产品 970 埃沃. 该驱动器采用三星全新的 64 层 V-NAND 和高性能控制器，可提供高达 3,000 MB/s 的顺序读取吞吐量和 270,000 随机读取 IOPS. 早期版本采用三星Polaris V2内存控制器, 但使用了 ARM Phoenix 内存控制器 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p>Samsung PM981是三星衍生的代工产品 970 EVO.</p>
<p>该驱动器采用三星全新的 64 层 V-NAND 和高性能控制器，可提供高达 3,000 MB/s 的顺序读取吞吐量和 270,000 random read IOPS.</p>
<p>早期版本采用三星Polaris V2内存控制器, 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>产品名称</th>
<td>三星 256GB PM981 M.2 PCIe NVMe 高性能 OEM SSD</td>
</tr>
<tr>
<th>零件号</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">模型</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">MZ-VLB2560</span></span></td>
</tr>
<tr>
<th>发售年份</th>
<td>2017</td>
</tr>
<tr>
<th>生产厂家</th>
<td>三星</td>
</tr>
<tr>
<th>制造国</th>
<td>中国</td>
</tr>
<tr>
<th>磷<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">产品分类</span></span></span></th>
<td>内置SSD (固态硬盘)</td>
</tr>
<tr>
<th>构成因素</th>
<td>M.2 (2280)</td>
</tr>
<tr>
<th>接口</th>
<td>PCIe 3.0 (x4) (32GT/秒)</td>
</tr>
<tr>
<th>主机控制器接口</th>
<td>NVMe 1.2</td>
</tr>
<tr>
<th>灾变</th>
<td>256GB</td>
</tr>
<tr>
<th>每扇区字节数</th>
<td>512字节</td>
</tr>
<tr>
<th>内存类型</th>
<td>NAND闪存, 薄层色谱</td>
</tr>
<tr>
<th>NAND结构</th>
<td>三星V-NAND V4<br />
(TLC 3D NAND, 64-图层)</td>
</tr>
<tr>
<th>DRAM</th>
<td>○</td>
</tr>
<tr>
<th>SLC缓存</th>
<td>○</td>
</tr>
<tr>
<th>表现</th>
<td>&#8211; 顺序读取 : 3000MB /秒<br />
&#8211; 顺序写入 : 1800MB /秒<br />
&#8211; 读取 IOPS : 马克斯. 270k<br />
&#8211; 写入 IOPS : 马克斯. 420k</td>
</tr>
<tr>
<th>内存控制器</th>
<td>ARM凤凰 (S4LR020 S821HNQD 1842 ARM凤凰)</td>
</tr>
<tr>
<th>NVMe 散热器</th>
<td>不包括在内</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">优步</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">读取的位</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">平均无故障时间</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">1.5 百万小时</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">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 />
RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作 : -40°C〜85℃<br />
</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">湿度<br />
(非冷凝)</span><br />
</span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作</span> : <span dir="ltr" role="presentation">5 ~ 95%</span></span></td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作<br />
</span></span></th>
<td>RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作 <span class="markedContent"><span dir="ltr" role="presentation"> (0.5毫秒持续时间 1/2 正弦波)</span></span> : 1,500 吉峰</td>
</tr>
<tr>
<th><span class="markedContent"><span dir="ltr" role="presentation">RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作</span></span></th>
<td><span class="markedContent"><span dir="ltr" role="presentation">RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作 (20 〜 2,000 赫兹, 正弦波) </span></span>: <span class="markedContent"><span dir="ltr" role="presentation">20 吉峰</span></span></td>
</tr>
<tr>
<th>电压纹波/噪声<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; 读</span> (典型值, RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作) : <span dir="ltr" role="presentation">5.9w ^</span><br role="presentation" /><span dir="ltr" role="presentation">&#8211; 写</span> (典型值, RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作) : <span dir="ltr" role="presentation">5.7w ^<br />
&#8211; RPM 驱动器系列专为高性能和低功耗而设计，适用于冷却器操作 (典型值) : 30毫瓦<br />
&#8211; L1.2 (典型值) : 5毫瓦</span></span></td>
</tr>
<tr>
<th>宽度</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">22.00 ± 0.15 毫米</span></span></td>
</tr>
<tr>
<th>长度</th>
<td>80.00 ± 0.15 毫米</td>
</tr>
<tr>
<th>高度</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">马克斯. 2.38 毫米</span></span></td>
</tr>
<tr>
<th>重量</th>
<td><span class="markedContent"><span dir="ltr" role="presentation">马克斯. 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-fcH2woqF" 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-fcH2woqF" 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-fcH2woqF" 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-fcH2woqF" 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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		<item>
		<title>日立Travelstar 5K250-160</title>
		<link>https://www.devicelog.com/zh/storage/hdd/hitachi-travelstar-5k250-160/</link>
					<comments>https://www.devicelog.com/zh/storage/hdd/hitachi-travelstar-5k250-160/#comments</comments>
		
		<dc:creator><![CDATA[DeviceLog.com]]></dc:creator>
		<pubDate>Thu, 24 May 2012 02:03:02 +0000</pubDate>
				<category><![CDATA[硬盘]]></category>
		<category><![CDATA[5400转]]></category>
		<category><![CDATA[5K250]]></category>
		<category><![CDATA[5K250-160]]></category>
		<category><![CDATA[日立]]></category>
		<category><![CDATA[笔记本]]></category>
		<category><![CDATA[OEM代工]]></category>
		<category><![CDATA[SATA]]></category>
		<category><![CDATA[SATA2]]></category>
		<category><![CDATA[泰国]]></category>
		<category><![CDATA[旅星]]></category>
		<guid isPermaLink="false">https://www.devicelog.com/?p=379-zh</guid>

					<description><![CDATA[这些图片中的产品是OEM产品. 日立Travelstar 5K250是2.5英寸硬盘驱动器，容量为250GB, 160GB 120GB和80GB. HTS542516K9A300具有两个拼盘, 三头，数据容量160GB. 产品名称 : 5K250-160型号 : HTS542516K9A300制造商 : Hitachi Global Storage Technologies生产国 : 泰国建筑 [&#8230;]]]></description>
										<content:encoded><![CDATA[
<a href='https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi-5K250-160-backside.jpg' title="Hitachi 5K250-160 backside" data-rl_title="Hitachi 5K250-160 backside" class="rl-gallery-link" data-rl_caption="" data-rel="lightbox-gallery-1"><img loading="lazy" decoding="async" width="68" height="96" src="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi-5K250-160-backside-142x200.jpg" class="attachment-thumbnail size-thumbnail" alt="" srcset="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi-5K250-160-backside-142x200.jpg 142w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi-5K250-160-backside-356x500.jpg 356w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi-5K250-160-backside-99x140.jpg 99w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi-5K250-160-backside.jpg 533w" sizes="(max-width: 68px) 100vw, 68px" /></a>
<a href='https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-frontside.jpg' title="Hitachi5K250-160 frontside" data-rl_title="Hitachi5K250-160 frontside" class="rl-gallery-link" data-rl_caption="" data-rel="lightbox-gallery-1"><img loading="lazy" decoding="async" width="67" height="96" src="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-frontside-140x200.jpg" class="attachment-thumbnail size-thumbnail" alt="" srcset="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-frontside-140x200.jpg 140w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-frontside-352x500.jpg 352w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-frontside-98x140.jpg 98w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-frontside.jpg 523w" sizes="(max-width: 67px) 100vw, 67px" /></a>
<a href='https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-port.jpg' title="Hitachi5K250-160-port" data-rl_title="Hitachi5K250-160-port" class="rl-gallery-link" data-rl_caption="" data-rel="lightbox-gallery-1"><img loading="lazy" decoding="async" width="93" height="96" src="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-port-193x200.jpg" class="attachment-thumbnail size-thumbnail" alt="" srcset="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-port-193x200.jpg 193w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-port-135x140.jpg 135w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-port.jpg 698w" sizes="(max-width: 93px) 100vw, 93px" /></a>
<a href='https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-side.jpg' title="Hitachi5K250-160-side" data-rl_title="Hitachi5K250-160-side" class="rl-gallery-link" data-rl_caption="" data-rel="lightbox-gallery-1"><img loading="lazy" decoding="async" width="128" height="76" src="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-side-200x119.jpg" class="attachment-thumbnail size-thumbnail" alt="" srcset="https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-side-200x119.jpg 200w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-side-500x299.jpg 500w, https://www.devicelog.com/wp-content/uploads/2012/05/Hitachi5K250-160-side.jpg 782w" sizes="(max-width: 128px) 100vw, 128px" /></a>

<p>这些图片中的产品是OEM产品. 日立Travelstar 5K250是2.5英寸硬盘驱动器，容量为250GB, 160GB 120GB和80GB. HTS542516K9A300具有两个拼盘, three heads and data capacity of 160GB.</p>
<ul>
<li>产品名称 : 5K250-160</li>
<li>型号编号 : HTS542516K9A300</li>
<li>生产厂家 : 日立环球存储技术</li>
<li>制造国 : 泰国</li>
<li>建立年/周 : 2008/04</li>
<li>接口 : SATA2 (3千兆位/秒)</li>
<li>数据容量: 160GB (125GB /盘)</li>
<li>缓冲容量: 8MB (上层736KB用于固件)</li>
<li>转速 : 5400转速</li>
<li>磁盘数 : 2</li>
<li>头数 : 3</li>
<li>编码 : 100/102 2平价 (199/200 RC调制编码)</li>
<li>媒体传输率(最高) : 619兆比特/秒</li>
<li>平均寻道时间 : 11读取毫秒, 13毫秒写入</li>
<li>开机准备(典型) : 3.5秒</li>
<li>行业规模 : 512字节数</li>
<li>尺寸 : (69.85±0.25)✕(100.2±0.25)✕(9.5±0.2)毫米</li>
<li>重量 : 102G</li>
<li>噪声 : 空闲24dB / 寻求26dB</li>
<li>输入电压 : +5直流电压 (±5％)</li>
<li>能量消耗 : 启动(最大峰值) 5.0w ^ / 读写1.8W / 寻求2.2W / 主动空闲0.8W / 低功耗闲置0.55W / 待机0.2W / 睡眠0.1W</li>
<li>工作温度范围 : 5〜55℃</li>
<li>非工作环境温度 : -40〜65℃</li>
</ul>
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