Western Digital  Disk HDD 3.5" 8TB SATA3 256MB

General
Device Type: Hard drive - internal
Capacity: 8 TB
Form Factor: 3.5"
Interface: SATA 6Gb/s
Buffer Size: 256 MB
Features: Advanced Format technology, HelioSeal, surveillance system compatible, 24x7 continuous operation, AllFrame AI
Width: 101.6mm
Length: 147mm
Height: 26.1mm
Weight: 715g
Performance
Drive Transfer Rate: 600 MBps (external)
Internal Data Rate: 245 MBps
Spindle Speed: 7200 rpm
Reliability
MTBF: 1,500,000 hours
24x7 Operation: Yes
Non-Recoverable Errors: 1 per 10^15
Load / Unload Cycles: 300,000
Expansion & Connectivity
Interfaces: 1 x SATA 6 Gb/s
Compatible Bay: 3.5"
Power
Power Consumption: 8.6 Watt (read) 8.6 Watt (write) 7.4 Watt (idle) 0.4 Watt (standby) 0.4 Watt (sleep)
Miscellaneous
Compliant Standards: RoHS, Directive 2011/65/EU
Localization: Worldwide
Environmental Parameters
Min Operating Temperature: 32 °F
Max Operating Temperature: 149 °F
Min Storage Temperature: -40 °F
Max Storage Temperature: 158 °F
Shock Tolerance (operating): 30 g @ 2 ms
Shock Tolerance (non-operating): 250 g @ 2 ms