HGST (a Western Digital company)
Western Digital Ultrastar DC SN630 2.0TB NVMe U.2 SSD
Best high performance storage for demanding professional applications.
The Western Digital Ultrastar DC SN630 NVMe U.2 SSD offers a cost-effective solution for next-generation cloud storage. Designed for read-intensive and mixed-use workloads, it features PCIe Gen 3.1 x4 interface and NVMe 1.3 compliance for high performance. With a slim 7mm profile and hot-swap support, it simplifies deployment in data centers. This drive ensures reliability with a 2 million hour MTBF rating and includes AES-256 encryption for data security. It's optimized for cloud services, software-defined storage, and virtualization environments, providing a significant upgrade over traditional SATA interfaces.
$399.99
Owner Satisfaction
4.5
/ 5
Category Rank
1153
/ 4074
#1153 in Hard Drives
Price vs Category Average
-24%
Below average
Capacity
2.0
/ TB
Who it's for
- Data center operators needing long-lasting, reliable storage for heavy writes.
- IT managers requiring fast, predictable storage performance for critical applications.
- System administrators prioritizing data safety and uptime in mission-critical environments.
Who should skip it
- Budget-conscious individuals or small businesses with less demanding storage needs.
- Home users or PC builders seeking storage for typical consumer desktop systems.
- Casual users or enthusiasts not running enterprise-level applications or servers.
Key Specs
Capacity
2.0TB
Controller
WDC BiCS3
NAND Flash Components
Tier 1 Triple-Level Cell (TLC) 3D NAND Flash
RAID Support
Yes
Form Factor
2.5-inch U.2 (SFF-8639)
Drive Interface
PCIe 3.1 x4, NVMe 1.3
Random 4K Read
Up to 278,760 IOPS
Random 4K Write
Up to 43,580 IOPS
Features
- Cost-effective next-generation NVMe U.2 storage
- Optimized for read-intensive and mixed-use workloads
- High serviceability in a slim 7mm package
- 65% less power consumption than 25W PCIe SSDs
- Hot Swap/Hot Plug support with data-loss protection
- Instant Secure Erase (ISE) with AES-256 encryption
- Western Digital 2 Year Limited Warranty
What customers say
Customers consistently praise the Western Digital Ultrastar DC SN630 for its exceptional reliability and robust build quality, essential for demanding data center environments. Users frequently highlight its consistent performance and long term durability, making it a trusted choice for critical applications. While the initial investment might be higher, the peace of mind and sustained operational efficiency it provides are often cited as significant advantages, underscoring its strong value proposition for professional use.
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