SanDisk 4TB WD Red SA500 2.5" SATA 6Gb/s SSD drive

The SanDisk WD Red SA500 (WDS400T2R0A) is a high-performance 4 TB SATA III SSD optimized for continuous operation in NAS environments. It offers sequential read speeds of up to 560 MB/s and write speeds of up to 520 MB/s. It uses 3D TLC NAND (SanDisk/BiCS format) and a Marvell 88SS1074 controller with DRAM cache support. The SSD delivers high random performance (up to 87,000 IOPS for reading and 83,000 IOPS for writing) and exceptional endurance (2,500 TBW, MTTF 2,000,000 hours). It is compatible with Windows, Linux, and MacOS operating systems and supported by WD SSD Dashboard.

Specifications:
Model: WDS400T2R0A
Capacity: 4 TB
Form factor: 2.5″/7 mm SATA SSD
Interface: SATA III (6 Gb/s)
Sequential read: up to 560 MB/s
Sequential write: up to 520 MB/s
Random read (4 KB): up to 87,000 IOPS
Random write (4 KB): up to 83,000 IOPS
NAND: 3D TLC NAND
Controller: Marvell 88SS1074 (with DRAM cache)
Endurance (TBW): 2,500 TB
MTBF: 2,000,000 hours
Compatibility: Windows, Linux, MacOS
Dimensions (L × W × H): 100.2 × 69.85 × 7 mm
Weight: approx. 37.4 g
Certifications: CE, FCC, RCM, UKCA, BSMI, VCCI, KCC, Morocco, TÜV, UL