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

WD4001FAEX Technical Specifications

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

Brand: Western Digital
Series: Caviar Black
Model: WD4001FAEX
Performance Details:
– Maximum Transfer Rate: 6 Gb/s (Serial ATA)
– Rotational Speed: 7,200 RPM (nominal)
– Buffer Size: 64 MB
– Average Latency: 4.20 ms (nominal)
– Load/Unload Cycles: 300,000 minimum

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: 0 – 34 dBA (average)
– Operating Temperature: -0° C to 60° C
– Non-operating Temperature: -40° C to 70° C

Electrical Specifications
– Power Dissipation during Read/Write: 10.40 Watts
– Idle Power: 8.10 Watts
– Standby Power: 1.20 Watts
– Sleep Power: 1.20 Watts