Western Digital Red Plus WD20EFPX internal hard drive 3.5" 2 TB Serial ATA

Features
Storage drive buffer size: 64 MB
Interface: Serial ATA
Type: HDD
Hotswap: Yes
HDD size: 3.5"
Component for: NAS
Start/stop cycles: 600000
HDD sustained transfer rate: 150 MiB/s
Mean time between failures (MTBF): 1000000 h
HDD interface transfer rate: 6 Gbit/s
HDD capacity: 2 TB
HDD speed: 5400 RPM

Power
Power consumption (write): 3.3 W
Operating voltage: 5 / 12 V
Power consumption (idle): 2.3 W
Power consumption (standby): 0.4 W
Startup current: 1.2 A
Power consumption (read): 3.3 W

Operational conditions
Storage temperature (TT): 40 70 C
Operating temperature (TT): 0 65 C
Operating shock: 30 G
Nonoperating shock: 350 G

Weight & dimensions
Width: 101.6 mm
Depth: 147 mm
Height: 26.1 mm
Weight: 450 g