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  • 1TB Storage Capacity
  • 2.5″ / 7mm Form Factor
  • SATA III 6 Gb/s Interface
  • Sequential Reads up to 560 MB/s
  • Sequential Writes up to 530 MB/s
  • 2 Million Hours MTTF

Designed for home and medium to large NAS environments, the 1TB Red SA500 SATA III 2.5″ Internal NAS SSD from WD will boost your system’s performance and responsiveness. Specifically designed for 24/7 usage, its durability and efficient caching of large files makes this drive suitable for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing, virtualization, and other demanding applications.

WD’s Red SA500 features a storage capacity of 1TB, an 2.5″ / 7mm form factor, and a SATA III 6 Gb/s interface that is backward compatible with SATA II 3 Gb/s and SATA I 1.5 Gb/s. Other technical features include sequential read speeds of 560 MB/s, sequential write speeds of up to 530 MB/s, and a TBW (Terabytes Written) rating of 600TB. Reliability is further increased with 1 in 1017 non-recoverable read errors per bits read and an MTTF (Mean Time to Failure) rating of 2 million hours.

General Features

Access Big Files Fast

WD Red SA500 NAS SATA SSD storage is optimized for caching in NAS systems to rapidly access your most frequently used content.

Give It Your Tough Workloads

WD Red SSD’s endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a 24/7 environment.

Work More Efficiently

Purpose built for NAS with Western Digital 3D NAND, WD Red SSDs deliver increased SATA throughput to boost productivity and effectiveness at home or in the office.

Use It for Your Demanding Applications

This drive reduces latency and improves responsiveness for OLTP databases, multi-user environments, photo rendering, 4K and 8K video editing, and more.

Customize Your NAS System

This WD Red SSD has a 2.5″ / 7mm form factor so you can upgrade your existing NAS system or design a new one from scratch.

Build with Flexibility

Customize your NAS to meet your most demanding storage needs, thanks to a 1TB capacity.
SKU: WDS100T1R0A Categories: , ,


Western Digital

Quantity 1
Storage Capacity 1 TB
Interface SATA III (6 Gb/s)
Write Speed Random: 85,000 IOPS
Sequential: 530 MB/s
Read Speed Random: 95,000 IOPS
Sequential: 560 MB/s
Drive Type SSD
Form Factor 2.5″ (7 mm)
Flash Memory Type 3D NAND
Reliability / Data Integrity
Endurance (Total Bytes Written) 600 TB
Mean Time Between Failures (MTBF) 2.0 Million Hours
Non-Recoverable Read Errors per Bits Read 1 in 1017
Power Draw 60.00 mW (Active)
56.00 mW (Idle)
3750.00 mW (Max)
2550.00 mW (Max)
Operating Shock 1500 G / 0.5 ms
Operating Vibration 5 G / 10 to 2000 Hz
Storage Vibration 4.9 G / 7 to 800 Hz
Operating Temperature 32 to 158°F / 0 to 70°C
Storage Temperature -67 to 185°F / -55 to 85°C
Certifications BSMI, FCC, TUV, UL, VCCI, as per Manufacturer
Dimensions (W x H x D) 3.94 x 0.28 x 2.75″ / 100.2 x 7 x 69.85 mm
Weight 1.32 oz / 37.4 g
Warranty Length Limited 5-Year Warranty
Packaging Info
Package Weight 0.145 lb
Box Dimensions (LxWxH) 4.8 x 4 x 0.9″

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