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Ultrastar DC SN650
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数据战略,而不仅仅是数据存储

Ultrastar DC SN650 SSD 是一款主流 NVMe™ SSD,用于在数据中心 IT 和云端环境中广泛部署。

产品详情

高容量 NVMe SSD 和分离式存储架构
分离式存储是云服务提供商的理想选择,提供各种存储服务,这些服务结合起来咳提供更高的服务质量,改善性能一致性,并提高存储空间利用率。

对于横向扩展的数据中心客户来说,分离式存储提供托管服务提供商,从而有效地为处理大型非结构化数据集的现代化应用程序增加容量。

随着工作负载增长到 PB 级,高容量、成本优化的存储 SSD 正发挥着越来越重要的作用。Ultrastar DC SN650 NVMe SSD 可以缩短这些等待时间。

新兴工作负载 
Ultrastar DC SN650 NVMe SSD 针对云和横向扩展工作负载进行了优化,提供更高的 QoS 一致性,并为块、对象或文件存储提供更高的存储利用率。

大数据、人工智能和机器学习的新兴工作负载的规模和复杂性都在增加。Ultrastar DC SN650 NVMe SSD 经过优化,可以快速移动这些大型数据集,并以一致的性能为多台主机提供服务,使其成为这些新兴大型工作负载扩展容量和充分利用 GB/W 的理想选择。

PCIe Gen 4.0
凭借新推出的 PCIe 第 4.0 代,Ultrastar DC SN650 能够为越来越大的应用工作负载实现规模化的性能。它专为标准的 2.5 英寸 SSD 存储架构设计和打造,支持 U.2 和 U.3 背板。

数据保护
Ultrastar DC SN650 NVMe SSD 确保在断开电源时不会丢失数据。该硬盘配备了断电保护功能,如果您的电源突然意外中断,它可以保证您的数据安全。如果您需要停用硬盘,安全擦除功能为您提供可擦除整个硬盘的选项。

可靠性
Ultrastar DC SN650 NVMe SSD 为可靠性而生,融合了企业级功能,如断电保护、200 万小时可靠性(预估)和 1 DW/D2。除此之外,它还提供 5 年有限质保。

完整规格

Features
  • Western Digital NVMe™ 1.4 兼容控制器;PCle 4.0
  • Western Digital BiCS5 3D TLC NAND
  • 兼容 U.3 背板
  • 1DW/D
  • 企业级功能包括:
    • 断电保护
    • 128 个命名空间
    • 全面保护,防止数据丢失
    • 端到端数据路径保护
    • 可变扇区大小
    • NVMe™-MI 1.1b
  • MTBF 可达 200 万小时(预估)
  • 安全擦除 (SE)
  • 5 年有限质保
容量
7.68 TB
外形规格
U.3 15mm, U.2 backplane compatible
兼容性
  • 兼容 Windows、Windows Server 和 Linux
Sequential Read Performance
6500MB/s
Sequential Write Performance
1900MB/s
随机读取速度
705K IOPS
随机写入速度
74K IOPS
接口
PCIe Gen4, NVMe 1.4b
安全性
ISE
Warranty
5 年有限质保
Endurance (PBW)
14
尺寸(长 × 宽 × 高)
100.45mm x 69.85mm x 15mm
重量
147.3gms
型号
WUS5EA176ESP5E3
Operating Temperature
0°C to 70°C
Non-Operating Temperature
-40°C to 85°C
认证
SE, ISE
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产品编号

7.68 TB , ISE
7.68 TB , SE
15.36TB , ISE
15.36TB , SE
7.68 TB , ISE
7.68 TB , SE
15.36TB , ISE
15.36TB , SE

评分与评价

信息披露

  1. 一兆字节 (MB) 等于一百万字节,一千兆字节 (GB) 等于 1,000MB(十亿字节),一百万兆字节 (TB) 等于 1,000GB(一万亿字节),一千万亿字节 (PB) 等于 1,000TB。由于操作环境的原因,实际用户容量可能略少。
  2. 耐久度等级基于 5 年内使用 4KiB 100% 随机写入和 JESD 219 负载的每日整盘写入次数 (DW/D)。