XS400ME70055 Seagate Nytro 3750 400GB SAS 2.5" Server SSD

Write-Intensive 2.5in SAS Enterprise SSD with SED security using the XS400ME70055

The XS400ME70055 is a 2.5in SAS enterprise SSD engineered for write-intensive tiers where latency consistency and endurance drive platform stability. Positioned as a hot-swap internal drive for servers and storage arrays, XS400ME70055 targets OLTP log volumes, metadata services, and cache layers that generate sustained small-block updates and frequent flush operations.

Built on TLC NAND with a write-optimized endurance profile, XS400ME70055 supports 10 DWPD over 5 years to protect write-heavy architectures from premature wear while preserving predictable performance under mixed I/O. Its SAS interface integrates cleanly into dual-ported enterprise backplanes for resilient paths and serviceable deployments, aligning with dense 2.5in bays for scale-out designs. For transactional workloads, the 4K profile of up to 190,000 read IOPS and 160,000 write IOPS helps maintain queue-depth efficiency and reduces log commit pressure. XS400ME70055 also embeds Self-Encrypting Drive capabilities with AES-256 and TCG Enterprise controls to meet security and key-management requirements without offloading to the host, while keeping idle power at 4.6W for controlled thermal planning.

Why Choose the XS400ME70055?

The XS400ME70055 delivers a practical density-to-performance balance for write-intensive tiers by combining hot-swap serviceability, SAS enterprise integration, and sustained endurance. It is suited for environments that require predictable behavior across 24x7 mixed I/O, straightforward scaling across many bays, and a security posture compatible with enterprise governance and decommissioning processes.

Seagate designs the Nytro enterprise SSD portfolio around reliability engineering, consistent QoS under continuous load, and standards-aligned manageability for modern data centre operations. The focus is on validated firmware behavior, secure lifecycle controls, and deployment patterns that fit common server and array architectures.

Key Applications:

• Write-intensive OLTP log volumes
• Database metadata tiers
• Cache acceleration in storage arrays
• Journal and logging volumes
• 24x7 mixed I/O enterprise workloads

At Happyware - Server Hardware you benefit from non-binding offers tailored to your storage architecture and procurement cycle, enabling fast alignment on the right XS400ME70055 rollout, and you can extend the warranty up to 6 years to secure long-term operation in write-intensive production tiers.