WD  Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD10EZEX 8 Sequential read speeds up to 3,400MB/s (for 1000GB model), up to 60% faster than the previous generation of WD Black SSD**
Built on the Western Digital NVMe SSD storage architecture for low latency, power efficiency, and compatibility
Low power efficiency down to 2.5mW, half the mW of the previous WD Black SSD