Model Number: 0TS2469
Ultrastar DC SN655 NVMe™ SSD - 15.36TB

Ultrastar NVMe™ enterprise SSDs continue to be the ideal solution for cloud and server providers who need performant, high-capacity, cost-optimized, r ... See more

Capacity

Security

6800MB/s,Sequential Read Performance
6800MB/s
Sequential Read Performance
5-Year Limited Warranty,Warranty
5-Year Limited Warranty
Warranty
15.36TB,Capacity
15.36TB
Capacity
6800MB/s,Sequential Read Performance
6800MB/s
Sequential Read Performance
5-Year Limited Warranty,Warranty
5-Year Limited Warranty
Warranty
15.36TB,Capacity
15.36TB
Capacity

Data strategy, not just data storage

Ultrastar NVMe™ enterprise SSDs continue to be the ideal solution for cloud and server providers who need performant, high-capacity, cost-optimized, read-intensive performance for their data-intensive applications.

Unlocking the Full Potential of Enterprise SSDs
With dual-port redundancy and failover capability, end-to-end data protection and additional enterprise features, Ultrastar DC SN655 NVMe SSDs help ensure your data is secure and available when needed. With high-capacity, low-latency performance reaching up to 1.1M IOPs, storage providers are efficiently able to increase capacity for modern applications processing large unstructured datasets and are reducing time-to-insights of big data and enabling efficient machine learning.

Features 
Ultrastar DC SN655 NVMe SSDs includes the next generation Western Digital NVMe 1.4b controller with PCIe Generation 4.0 interface and Western Digital BiCS5 TLC 3D NAND to enable higher capacities and performance at scale for increasingly larger application workloads. Designed and built for the standard 2.5” SSD storage infrastructure, the SN655 includes support for U.2 and U.3 backplanes and features power loss protection and 2.5M MTBF (projected) and 1.0 DW/D with a 5 year limited warranty.

Emerging Workloads
Ultrastar DC SN65x NVMe SSDs are optimized for cloud and scaleout workloads, providing high QoS consistency for the emerging workloads for big data, artificial intelligence, and machine learning that are increasing in size and complexity making them the ideal solution for scaling capacity and maximizing GB/watt.

Specifications

Capacity
15.36TB
Form Factor
U.3 15 mm
Connector
PCIe
Sequential Read Performance
6800MB/s
Sequential Write Performance
3700MB/s
Random Read
1100K IOPS
Random Write
135K IOPS
Interface
PCIe Gen4, NVMe 1.4b
Security
TCG Ruby
Warranty
5-Year Limited Warranty
Dimensions (L x W x H)
100.45mm x 69.85mm x 15mm
Weight
147.3gms
Model Number
WUS5EA1A1ESP7E4
Operating Temperature
0°C to 70°C
Non-Operating Temperature
-40°C to 85°C
Product Features
  • Power loss protection, end-to-end data path protection, variable sector sizes, and more
  • Western Digital NVMe 1.4 Compliant Controller and PCle® 4.0
  • Western Digital BiCS5 3D TLC NAND
Compatibility
  • Windows
  • Windows Server
  • Linux
In The Box
Ultrastar DC SN655 NVMe SSD Left
Ultrastar SN655 NVMe Data Center SSD
Model Numbers
3.84TB, SE: 0TS2458
3.84TB, ISE: 0TS2461
3.84TB, TCG Ruby: 0TS2467
7.68TB, SE: 0TS2459
7.68TB, ISE: 0TS2462
7.68TB, TCG Ruby: 0TS2468
15.36TB, SE: 0TS2460
15.36TB, ISE: 0TS2463
15.36TB, TCG Ruby: 0TS2469
30.72TB, SE: 0TS2507
30.72TB, ISE: 0TS2509
30.72TB, TCG Ruby: 0TS2511
61.44TB, SE: 0TS2508
61.44TB, ISE: 0TS2510
61.44TB, TCG Ruby: 0TS2512
Model Numbers
3.84TB, SE: 0TS2458
3.84TB, ISE: 0TS2461
3.84TB, TCG Ruby: 0TS2467
7.68TB, SE: 0TS2459
7.68TB, ISE: 0TS2462
7.68TB, TCG Ruby: 0TS2468
15.36TB, SE: 0TS2460
15.36TB, ISE: 0TS2463
15.36TB, TCG Ruby: 0TS2469
30.72TB, SE: 0TS2507
30.72TB, ISE: 0TS2509
30.72TB, TCG Ruby: 0TS2511
61.44TB, SE: 0TS2508
61.44TB, ISE: 0TS2510
61.44TB, TCG Ruby: 0TS2512

Support & Resources

Disclosures

  1. One megabyte (MB) is equal to one million bytes, one gigabyte (GB) is equal to 1,000MB (one billion bytes), one terabyte (TB) is equal to 1,000GB (one trillion bytes), and one petabyte (PB) is equal to 1,000TB. Actual user capacity may be less due to operating environment
  2. Endurance rating based on DW/D using 4KiB 100% random write and JESD 219 workloads over 5 years.