WD4001FAEX Western Digital 4TB Caviar Black 7.2K RPM SATA Drive

WD4001FAEX Technical Specifications

Western Digital 4TB 7.2K RPM SATA 6GBPS 64MB Buffer 3.5-inch Caviar Black Internal Hard Drive

Brand: Western Digital
Series: Caviar Black
Model: WD4001FAEX
Performance Specifications:
– Maximum Transfer Rate: 6 Gb/s (SATA)
– Nominal Rotational Speed: 7,200 RPM
– Buffer Size: 64 MB
– Average Latency: 4.20 ms (nominal)
– Load/Unload Cycles: Minimum 300,000
Physical Specifications:
– Form Factor: 3.5″
– Formatted Capacity: 4,000,787 MB
– Total Capacity: 4 TB
– Interface: SATA 6Gb/s
– User Sectors Per Drive: 3,907,029,168
Environmental Specifications
– Operating Shock (Read): 30G, 2 ms
– Non-Operating Shock: 300G, 2 ms
– Acoustics: Idle Mode – 29 dBA (average), Seek Mode – 34 dBA (average)
– Temperature Range: Operating: -0° C to 60° C, Non-Operating: -40° C to 70° C
Electrical Specifications
– Power Dissipation: Read/Write – 10.40 Watts, Idle – 8.10 Watts, Standby/Sleep – 1.20 Watts.