Western Digital 4TB 2,5" SATA3 SA510 Blue (WDS400T3B0A)

Features:Write speed: 520 MB/sSSD capacity: 4 TBSSD form factor: 2.5"Component for: PC/LaptopData transfer rate: 6 Gbit/sRead speed: 560 MB/sInterface: Serial ATARandom read (4KB): 87000 IOPSRandom write (4KB): 83000 IOPSPower:Power consumption (average): 0.1 WAverage power consumption (write): 0.003 WAverage power consumption (read): 0.003 WOperational conditions:Operating temperature (T-T): 0 - 70 °CStorage temperature (T-T): -55 - 85 °COperating shock: 1500 GWeight & dimensions:Weight: 34.6 g