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Western Digital

Ultrastar DC SN630
8.0TB 2.5-inch U.2 NVMe SSD

For PC and Linux Systems
Cost-Effective Next- Generation NVMe U.2 Storage
Economies of Scale Propel Cloud Storage
Next generation cloud data centers are now deploying NVMe SSD storage as a core component, replacing the slower legacy SATA interface. The Ultrastar DC SN630 NVMe SSD is built on Western Digital’s in-house controller and firmware technology and utilizes our own 64-layer BiCS3 3D NAND, which allows Western Digital to tightly control all design aspects and consistently deliver low latency and high performance. This essential NVMe offering provides twice the maximum capacity per slot and more capacity choices than our prior generation, up to 7.68TB.
Cloud services are revolutionizing how companies think about data storage by transitioning from fixed-cost IT infrastructure to variable cost models. As more business services move to the cloud to reap the benefits of the “pay-as-you-go” model, the demands on cloud service providers to scale increase exponentially. Finding ways to maximize and streamline storage by running concurrent workloads across the storage infrastructure has become essential. Furthermore, cloud storage services must offer high availability and consistent I/O performance to be delivered 24/7, 365 days a year. Ultrastar® DC SN630 NVMeTM SSDs help customers meet these rigorous requirements at a viable $/GB.
Ultrastar DC SN630 SSDs Increase Productivity and Lower TCO
SATA SSDs have long been used in data centers and cloud storage. But as capacity needs grow, along with the necessity to access data with minimal latency, the adequacy of the interface bandwidth between the host and the drive comes under scrutiny. The SATA (6Gb/s) interface constrains performance of most SSDs and introduces latency compared to NVMe SSDs. Utilizing higher capacity points with fast, low latency NVMe allows data center architects to reduce the number of servers deployed while still handling more users and providing more services per server. Server reduction, in turn, reduces the number of “per-core” software licensing fees required resulting in even lower TCO.
Highly Reliable Storage Innovation
Utilizing the industry standard NVMe command protocol that lowers latency and improves bandwidth, Ultrastar DC SN630 SSDs enable a cost-effective transition to next- generation storage platforms.
Available in the 2.5-inch U.2 small form factor with a slim 7mm profile, typical power consumption under 10.75W, and hot-swap capability, Ultrastar DC SN630 NVMe SSDs simplify large-scale deployment in the data center. This results in efficient workload utilization, a lower thermal profile compared to 25W PCIe SSDs, and improved TCO.
Ultrastar DC SN630 SSDs protect your data by providing data protection, proprietary wear levelling algorithms, and power loss protection required in a demanding enterprise environment. By leveraging Western Digital’s history of providing world class enterprise storage solutions, manufacturing excellence, and commitment to reliability leadership, Ultrastar DC SN630 SSDs enable data center customers to innovate with minimal risk, backed with a 5-year limited warranty.
Options to Simplify Data Security
Compliance and privacy requirements drive the need for increased data security. Ultrastar DC SN630 models with Instant Secure Erase (ISE) provide peace of mind by using behind-the-scenes encryption keys to expedite drive redeployment and retirement.
Secure Firmware downloads with RSA authentication ensure that the drive runs authentic Western Digital firmware only.
Currently not compatible with the MacOS

Product Specifications

Specifications
  • Total Capacity
    • 8.0TB
  • Capacity
    • 7.7 TB
  • Formatted Capacity
    • 7153 GiB
  • Form Factor
    • 2.5-inch U.2
  • Interface
    • PCIe 3.1 X4, NVMe 1.3
  • Controller
    • WDC BiCS3
  • NAND Flash Components
    • Tier 1 Triple-Level Cell (TLC) 3D NAND Flash
  • RAID Support
    • Yes
Performance
  • Random 4K Read
    • Up to 360,280 IOPS
  • Random 4K Write
    • Up to 54,220 IOPS
  • Sequential Read (Max)
    • Up to 2520 MB/s
  • Sequential Write (Max)
    • Up to 1240 MB/s
Reliability
  • Nonrecoverable Read Errors
    • 1 per 1017 bits read
  • MTBF (Mean Time Between Failures)
    • 2,000,000 hours
  • Security
    • Chip Based Data Encryption: 256-bit AES-compliant
  • Endurance
    • 146TB total bytes written (TBW)
Compatibility
  • PC OS Compatibility
    • Windows 10 64-bit Edition
  • Other OS Compatibility
    • Linux
Power
  • Idle Mode (Max)
    • Up to 5.8 Watts
Physical
  • Dimensions
    • Height: 0.7 cm (0.3 in)
    • Length: 10.0 cm (3.9 in)
    • Width: 7.0 cm (2.8 in)
  • Weight
    • 95.0 g (0.21 lbs)
Environmental
  • Ambient Temperature
    • Operating: 32°F to 172.4°F (0°C to 78°C)
Acoustics
  • Idle (Typical)
    • 0.0 bels
  • Seek (Typical)
    • 0.0 bels
Applications
  • Applications
    • Cloud And Hyperscale Storage
    • Software Defined Storage
    • File, Block And Object Storage Applications
    • Direct-attached Storage (DAS)
    • Hyper-converged Infrastructure
    • NoSQL Databases
    • Content Delivery Network (CDN)
    • Virtualization
    • OLAP
    • File/web Servers
    • Media Streaming & VoD

Notes

  • Not currently compatible with the MacOS
Manufacturer provided specifications for Western Digital p/n WDG0TS1620

Gallery

This product is compatible with... Learn how to find your Mac's model ID
PC Desktop
PC Desktops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.
PC Servers
PC Servers
Compatible with Intel / AMD Process based servers capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.

Includes

  • (1) Ultrastar DC SN630 NVMe SSD
  • 3 Year OWC Fulfilled Limited Warranty
Western Digital Ultrastar DC SN630 8.0TB 2.5-inch U.2 NVMe SSD Mfr P/N: WUS3BA176C7P3E3 OWC SKU: WDG0TS1620 PCIe Gen 3.1, x4 interface and NVMeTM 1.3 compliant 3 Year OWC Fulfilled Limited Warranty Ships: Same Day Only $2,199.00MacSales.com Price $1,388.00
Add to CartWestern Digital WUS3BA176C7P3E3 In Stock, Click to Buy Now
Additional Capacities:
  • 1TB
    • Ships: Same Day
    • Only $399.00
    • MacSales.com Price $178.00
  • 2TB
    • Ships: Same Day
    • Only $699.00
    • MacSales.com Price $388.00
  • 4TB
    • Ships: Same Day
    • Only $1,199.00
    • MacSales.com Price $688.00
  • 8TB