HDD 3.5″ 4TB Western Digital WD Red Plus NAS

Specifications
– Mfr Part Number: WD40EFZX
– Capacity: 4 TB
– Rotational Speed: 5400 RPM
– Cache: 128 MB
– Interface: SATA 6Gb/s
– Interface speed: 6 Gb/s
– Internal transfer rate: up to 175 MB/s
– Recording Technology: CMR
Shock
– Operating: 70Gs @ 2ms (read/write); 70Gs @ 2ms (read)
– Non-operating: 300Gs @ 2ms
Acoustics
– Idle Mode: 23 dBA
– Seek Mode: 27 dBA (average)
Power Management
– 12VDC-/+10% (peak): 1.75 A
– Read/Write: 4.8 W
– Idle: 3.1 W
– Standby and Sleep: 0.4 W
– Form Factor: 3.5 inch
– MTBF: 1,000,000 hours
– Dimensions (WxLxH): 101.6 x 147.0 x 26.1 mm
– Weight: 1.32 lbs/ 0.57 kg
– RoHS Compliant