WDS200T1R0A WD Red 2TB SATA 2.5" NAS SSD

Enterprise NAS-Optimised 2.5in SATA SSD for Cache and Tiered Storage with the WDS200T1R0A

The WDS200T1R0A is a WD Red SA500 2TB 2.5in SATA 6Gb/s SSD designed for small to SMB NAS platforms where predictable latency and sustained 24x7 operation matter more than peak burst metrics. In typical NAS architectures, compute and memory resources are delivered by the NAS appliance CPU and DRAM, while the WDS200T1R0A strengthens the storage tier by absorbing mixed random IO and accelerating frequently accessed datasets via SSD cache or tiering.

By using a SATA 6Gb/s link, the WDS200T1R0A integrates cleanly into established drive bays and RAID backplanes without PCIe slot consumption, preserving expansion for NICs or additional HBAs. 3D TLC NAND with a 1300 TBW endurance rating supports continuous read/write workloads in arrays, while up to 560 MB/s read and 530 MB/s write and up to 95K/85K 4K IOPS align with VM/container datastores, metadata-heavy file services, and collaboration shares requiring consistent response under concurrency.

Why Choose the WDS200T1R0A?

The WDS200T1R0A delivers a practical density-to-performance profile for NAS deployments where power, thermals, and serviceability are constrained. It enables straightforward scaling by adding SSD tiers to existing SATA infrastructures, improves RAID responsiveness for mixed IO, and supports reliable always-on operation with an MTTF of 2.0M hours, making the WDS200T1R0A a disciplined choice for business-critical file and application storage.

WD engineers the Red SA500 family for NAS duty cycles, emphasizing qualification for multi-drive environments, stable firmware behavior under sustained workloads, and alignment with modern data centre expectations for predictable lifecycle management. The WDS200T1R0A prioritizes operational consistency over unnecessary features, with no hardware encryption to simplify compatibility planning across diverse NAS platforms.

Key Applications:

• NAS SSD cache and tiered storage
• 24x7 RAID file services
• VM and container datastores on NAS
• Collaboration shares and content repositories

At Happyware - Server Hardware you benefit from bulk order discount options for standardising on the WDS200T1R0A across multiple NAS nodes, and you can request non-binding offers tailored to your capacity planning, RAID design, and rollout schedule.