0TS1618 WD Ultrastar DC SN630 1920GB PCIe Gen 3 2.5" Server SSD

Enterprise 2.5in U.2 NVMe Server SSD featuring read-optimised TLC NAND with the 0TS1618

The 0TS1618 is a WD Ultrastar DC SN630 enterprise SSD engineered for server boot, cache, and general-purpose NVMe tiers where consistent latency and predictable endurance are primary design goals. Using a PCIe Gen3 NVMe host interface in a 2.5in U.2 form factor, the drive integrates cleanly into standard front-access storage bays and supports high-density deployments without requiring custom cabling or adapters.

Built on 64-layer 3D TLC BiCS NAND, the 0TS1618 balances capacity and sustained performance for mixed virtualisation hosts, delivering up to 2660 MB/s sequential read and strong 4K random read capability for metadata-heavy workloads. Architectural safeguards such as Power Loss Protection help preserve in-flight data, while hardware-based AES 256-bit encryption and Instant Secure Erase align the 0TS1618 with secure data-at-rest requirements. With 0.8 DWPD over 5 years and 2.0M hours MTBF, it is positioned for read-intensive profiles that still demand enterprise durability and operational stability.

Why Choose the 0TS1618?

The 0TS1618 provides an efficient density-to-performance ratio for PCIe Gen3 platforms, enabling fast boot storms, responsive caching layers, and consolidated NVMe pools in legacy and current server generations. The 0TS1618 scales well across multi-drive backplanes, supporting consistent service levels in clustered hosts while keeping power characteristics controlled for rack-level thermal planning.

WD designs Ultrastar enterprise storage around qualification rigor, firmware stability, and sustained workload behaviour, helping IT teams standardise on components that meet modern data centre availability and security expectations. The 0TS1618 reflects this approach through balanced endurance, protection features, and predictable integration in U.2 NVMe infrastructures.

Key Applications:

• Server boot drives
• Read-intensive cache tiers
• Virtualisation and hypervisor storage
• Secure data-at-rest NVMe deployments

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your needs and the option to extend the warranty up to 6 years for additional security on your investment.