Samsung Electronics Now Mass Producing an Extremely Fast, Low-powered PCIe SSD for Today&s Notebook PCs | Business Wire
Samsung Electronics Now Mass Producing an Extremely Fast, Low-powered
PCIe SSD for Today’s Notebook PCs
Samsung SM951 PCIe Solid State Drive (Photo: Business Wire)
2015 International CES
SEOUL, South Korea--()--Samsung Electronics Co., Ltd., the world leader in advanced memory
technology, announced today that it has begun mass producing a
high-performance, low-powered PCIe* solid state drive (SSD), the SM951,
for use in ultra-slim notebook PCs and workstations.
“We are helping to accelerate growth of the ultra-slim notebook PC
market with the introduction of this energy-efficient, high-speed PCIe
SSD,” said Jeeho Baek, Senior Vice President of Memory Marketing at
Samsung Electronics. He added that, “We will continue to introduce
next-generation high-density SSDs with improved performance and
increased differentiation, as we further strengthen our business
competitiveness in global SSD market.”
The SM951 boasts outstanding performance, supporting both PCIe 3.0 and
PCIe 2.0 interfaces. For use in the latest ultra-slim notebooks, it can
read and write sequentially at 1,600MB/s (megabytes per second) and
1,350MB/s respectively based on PCIe 2.0. This performance level is
approximately three times faster than that of the latest SSD with a SATA
interface and about 30 percent faster than that of the Samsung XP941,
its predecessor. In addition, the new SSD’s random read and write speeds
reach up to 130,000 and 85,000 IOPS (inputs/outputs per second)
respectively.
For ultra-slim notebooks and workstations wanting to adopt the PCIe 3.0
interface, the SM951 can read and write sequentially at 2,150MB/s and
1,550 MB/s respectively, which would provide approximately four times
faster sequential reading performance compared to current SATA SSDs.
With a PCIe 3.0 interface, the drive achieves substantially higher
energy efficiency, requiring only about 450MB/s per watt for sequential
reading and 250MB/s per watt for sequential writing, which translates
into a more than 50 percent of improvement in performance per watt over
that of the XP941 SSD.
In addition, the SM951 is the first SSD to adopt the L1.2 low power
standby mode (which allows all high-speed circuits to be turned off when
a PC is on sleeping or in hibernation) as defined by PCI-SIG (the PCIe
standards body). By embracing the L1.2 level of standby operation, the
SM951’s power consumption is drastically reduced – to under 2mW, about a
97 percent decrease from the 50mW consumed using a L1 state.
Samsung’s SM951 comes in the M.2 form factor (80mm x 22mm), which is
only about one seventh the size of a 2.5 inch SSD. Also, it weighs
approximately six grams. The drive’s compactness is well suited for most
notebook PC designs, freeing up space for other components including the
battery. The SM951 lineup consists of 512, 256 and 128GB SSDs.
With its SM951 and other Samsung PCIe SSDs using a 10-nanometer class**
MLC NAND flash production platform, Samsung believes it is in an
excellent position to rapidly expand the global PCIe SSD market. Samsung
will also work on timely introduction of next-generation PCIe SSDs that
support the NVMe*** interface, which will provide even further
performance increases.
About Samsung Electronics Co., Ltd.
Samsung Electronics Co., Ltd. is a global leader in technology, opening
new possibilities for people everywhere. Through relentless innovation
and discovery, we are transforming the worlds of TVs, smartphones,
tablets, PCs, cameras, home appliances, printers, LTE systems, medical
devices, semiconductors and LED solutions. We employ 286,000 people
across 80 countries with annual sales of U.S. $216.7 billion. To
discover more, please visit .
* Editors’ Note: PCIe (Peripheral Component Interconnect Express) is
a new-generation serial
standard developed by PCI-SIG (PCI Special Interest
** Editors’ Note 2: 10-nanometer class means a process technology
node somewhere between 10 and 20 nanometers.
*** Editors’ Note 3: NVMe (Non-Volatile Memory Express) is an
optimized, high performance, scalable host-controller interface
specifically designed for enterprise and client systems that use PCIe
Samsung Semiconductor, Inc.John E. Lucas, APRCell:
408-712-7856Sr. Mgr., Public Relations
Samsung Semiconductor, Inc.John E. Lucas, APRCell:
408-712-7856Sr. Mgr., Public Relations
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This site uses cookies. By continuing to browse this Business Wire site (and/or any other Business Wire website), you accept the use of cookies.我这个SSD测试分数是不是很low_百度知道
我这个SSD测试分数是不是很low
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广播电视媒体从业近20年，采编播技术等都较为精通。尤其擅长手机、数码、视频音频编辑方面的技术。
没有图。也没有分数。这样问题问题是比较LOW的。
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The owner of this website (lowendbox.com) has banned your access based on your browser's signature (44825dfd3e027856-ua98).固态硬盘低格工具(Low Level Format) V156 官方版
SSD低格工具
固态硬盘低格工具：你可以借助这个名为Low Level Format的软件对你的SSD固态硬盘进行低级格式化，帮助你您将固态硬盘恢复转到出厂状态，虽然时间比较长，但是恢复后不管你用什么工具都无法恢复原来的数据，另外，如果你的SSD出现了坏道，也可以借助这个工具尝试修复。
固态硬盘低格工具功能介绍
1、可以从各种存储设备中不可逆地清除数据。
2、将SSD恢复到出厂状态。
3、修复部分磁盘坏道。
固态硬盘低格工具使用方法
一、选择要擦除的驱动器
当您单击选择要擦除的驱动器时，会出现一个下拉列表。它列出了连接到PC的所有可用存储设备，并提供关于设备是否可以锁定的信息。
当您单击开始时，会出现警告窗口，您可以在其中找到有关所选设备的详细信息。
1、设备详情：
序列号，如果有的话
连接类型（如果可用），指示USB或Firewire驱动器。
2、有关物理设备上所含卷的信息：
逻辑驱动器号和卷名（如果有的话）
体积大小，
文件系统类型。
3、此外，您可以指定要擦除的扇区范围。为此，请设置开始和结束LBA。
4、完成设备信息后，您可以：
点击擦除并开始擦除设备上的数据;
单击取消并返回到主程序窗口。
当您单击该按钮时，会启动对选定设备上的所有扇区进行零填充的不可逆转过程。
在某些情况下，您可以再获得一个警告，告诉Lowvel无法锁定设备以进行独占访问。例如，如果要删除系统卷或正在使用的非系统卷中的所有数据（例如卷中的某个文件已打开），则可能会发生这种情况。您的选择是：
1、单击是并开始零填充过程。但是，您应该意识到并非所有数据都将被零覆盖 - 与正在使用的文件相关的扇区可能不会被擦除。
2、单击否并返回到主程序窗口。关闭所有打开的文件和Windows资源管理器文件夹视图，然后重试。
四、磁盘映射
Lowvel中有一个磁盘映射表，它允许您监视零填充设备的过程。磁盘映射在数据被擦除时被着色。使用以下颜色：
1、黑色 - 显示数据块已经被填满，
2、红色 - 表示数据块中至少有一个坏扇区，
3、青色 - 表示当前正在擦除的数据块。
状态栏显示已经覆盖了多少数据，并且遇到了一些坏扇区。
当零填充过程开始时，按钮变为活动状态。当你点击按钮时，你可以停止擦除数据，但是已经被零覆盖的扇区不能被恢复。当您重新启动擦除同一设备上的数据时，所有重新开始。
六、状态栏
它位于主程序窗口的底部并显示Lowvel的当前状态。
固态硬盘低格工具(Low Level Format) V156 官方版
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