0TS2463 WD Ultrastar DC SN655 15.38TB U.3 NVMe 2.5" Server SSD

Product line:

Ultrastar

See all Enterprise NVMe SSDs

See other WD products

€17,803.98

In stock

Happyware Article Number:

SH227798-551975

Manufacturer Number:

0TS2463

Brand:

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

0TS2463

High-Performance U.3 NVMe Enterprise SSD featuring dense 15.36TB capacity with the 0TS2463

The 0TS2463 is a WD Ultrastar DC SN655 internal enterprise NVMe SSD designed for 2.5in U.3 (SFF-8639) backplanes, aligning high-capacity flash with low-latency PCIe connectivity for modern server and storage platforms. With 3D TLC NAND and a 15.36TB class footprint, the 0TS2463 consolidates performance and capacity in a single device to simplify tiering strategies and reduce drive counts in NVMe pools.

Optimised for PCIe-based U.3 architectures, the 0TS2463 supports fast sequential throughput up to 6,800 MB/s read and 3,700 MB/s write, while enabling high read-side responsiveness up to 1,100,000 IOPS for analytics and content repositories. For mixed enterprise applications, the 0TS2463 integrates power loss protection, end-to-end data protection, and 256-bit AES encryption with instant secure erase (ISE), supporting secure boot volumes, encrypted datasets, and resilient NVMe tiers. Endurance is specified at 1 DWPD for 5 years with 28,068 TBW, balancing sustained service life with predictable operational planning.

Why Choose the 0TS2463?

The 0TS2463 delivers a practical density-to-performance profile for data centres standardising on U.3 NVMe while maintaining enterprise reliability targets. By combining high capacity, strong read performance, and integrated protection features, the 0TS2463 scales cleanly from single-server boot and cache roles to shared NVMe tiers, helping architects deploy consistent media across multiple workload classes.

WD engineers the Ultrastar portfolio with a focus on predictable behaviour under sustained load, long-life qualification, and compatibility with modern storage and server standards. The 0TS2463 reflects this approach through enterprise endurance ratings, robust data-path protection, and operational consistency aligned to always-on environments.

Key Applications:

Server boot volumes
High-capacity NVMe storage tiers
Read-intensive analytics
Content repositories
Mixed enterprise applications with encryption

At Happyware - Server Hardware you benefit from non-binding offers tailored to your infrastructure requirements for the 0TS2463, enabling accurate platform sizing and rollout planning. For larger standardisations on 0TS2463 across clusters or NVMe tiers, bulk order discount options support cost-controlled procurement.

Technical details of 0TS2463

Capacity:

15.38TB

Form Factor:

2.5"

Interface:

U.3 NVMe

Speed Reading:

6800MB/s

Speed Writing:

3700MB/s

Total Bytes Written (TBW):

28068TB

Drive Writes Per Day (DWPD):

Suitability:

Server

Encryption:

Yes

Mean Time Between Failures (MTBF):

2500000

Recording Process:

3D-NAND TLC

Height:

15mm

How long is the Warranty and how you can get technical support for 0TS2463

Warranty:	12 months (part)
RMA Url:	https://support-de.wd.com/app/rmastatus/
Description:	The item must be returned first for evaluation; if deemed defective, a replacement will be shipped. No guaranteed delivery times are offered