WD Blue 2TB SATA 3.5 Inch Internal Hard Disk

WD Blue 2TB SATA 3.5 Inch Internal Hard Disk Model Number WD20EARZ Recording Technology CMR Formatted Capacity 2TB Form Factor 3.5-inch Advanced Format (AF) Yes RoHS Compliant Yes Performance Interface Speed (SATA) 6 Gb/s Internal Transfer Rate (max) 180 MB/s Cache (MB) 64 RPM 5400 Reliability/Data Integrity Load/Unload Cycles 300,000 Non-recoverable Read Errors per Bits Read <1 in 1014 Limited Warranty (years) 2 Power Management Average Power Requirements (W) Read/Write: 6.8 Idle: 5.6 Standby and Sleep: 1.31 Environmental Specifications Temperature (°C) Operating: 0 to 60 Non-operating: -40 to 70 Shock (Gs) Operating (2 ms, write): 30 Operating (2 ms, read): 65 Non-operating (2 ms): 350 Acoustics (dBA) Idle: 23 Seek (average): 26