0TS2468 WD Ultrastar DC SN655 7.68TB NVMe 2.5" Server SSD

High-Density 2.5in U.3 NVMe Datacenter SSD for Read-Intensive Tiers with the 0TS2468

The 0TS2468 is a WD Ultrastar DC SN655 7.68TB enterprise SSD built for modern NVMe storage planes where low latency and predictable QoS matter more than peak write throughput. As a 2.5in U.3, hot-swap capable drive, it integrates cleanly into front-access server bays and dense all-flash nodes, enabling serviceability without disrupting clustered workloads.

Architecturally, 0TS2468 leverages TLC NAND and an NVMe interface tuned for high read performance, reaching up to 6,800 MB/s sequential read and up to 980k 4K read IOPS to accelerate cache layers and read-heavy virtualized datastores. The platform targets PCIe NVMe backplanes with U.3 tri-mode compatibility, supporting scalable expansion in 1U/2U storage servers while keeping cabling and bay standardization consistent. With 1 DWPD endurance over 5 years and 14,000 TBW, the 0TS2468 aligns to read-intensive tiers where capacity density and sustained responsiveness are primary design goals.

Why Choose the 0TS2468?

The 0TS2468 delivers a balanced density-to-performance profile for 24/7 datacenter duty cycles, combining hot-swap operational resilience with enterprise reliability targets such as 2.5M hours MTBF. It is well-suited to scale-out deployments where consistent latency, standardized 2.5in bay fit, and predictable endurance simplify fleet planning across cache, virtualization, and database read-heavy volumes.

WD engineers the Ultrastar portfolio for controlled power behavior and data integrity under load, pairing NVMe performance with Power Loss Protection and SED security capabilities. The 0TS2468 supports AES 256-bit encryption and TCG Ruby to align with common enterprise security and compliance baselines in shared infrastructure.

Key Applications:

• NVMe cache tiers in rack servers
• Read-intensive virtualization datastores
• Database read-heavy storage pools
• High-density all-flash nodes

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your needs and bulk order discount options for standardized rollouts of the 0TS2468 across server and storage fleets.