WD Red 2TB Pro NAS 64MB Cache 3.5' 7200RPM SATA3 6Gb/s

Product Specifications
Interface SATA 6 Gb/s
Performance Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size 64 MB
Load/unload Cycles 600,000 minimum
Transfer Rates
Buffer To Host (Serial ATA) 6 Gb/s (Max)
Physical Specifications
Capacity 2 TB
Form Factor 3.5 Inch
Performance Specifications
Target Performance
MTBF for 1-5 Bay NAS 1,200,000 hours
Physical Dimensions
Metric
Height 26.1 mm
Depth 147 mm
Width 101.6 mm
Weight 0.70 kg
Environmental Specifications
Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 300G, 2 ms
Acoustics
Idle Mode 31 dBA (average)
Seek Mode 0 34 dBA (average)
Temperature (Metric)
Operating 5° C to 60° C
Non-operating -40° C to 70° C
Electrical Specifications
Current Requirements
Power Dissipation
Read/Write 6.50 Watts
Idle 4.90 Watts
Standby 0.40 Watts
Sleep 0.40 Watts
Compatibility
Operating System
Compatibility Windows/Mac/Linux