For the creators, the gamers and those that demand the best, we delivered the next generation of hard drives to enlarge your PC playground. The latest WD Black desktop hard drives offer enhanced features that maximize system performance, allowing you to spend more time doing what you love most and less time waiting. WD Black is designed to intensify your PC experience with generous capacity and incredible performance, pushing the boundaries of personalization.

Description

Specifications

Interface: SATA 6 Gb/s

Rotational Speed: 7,200 RPM (nominal)
Buffer Size: 64 MB
Load/unload Cycles: 300,000 minimum

Transfer Rates:
Buffer To Host (Serial ATA): 6 GB/s (Max) 

Physical Specifications: 
Formatted Capacity: 4,000,787 MB
Capacity: 4 TB
Form Factor: 3.5 Inch
User Sectors Per Drive: 7,814,037,168 

Physical Dimensions: 
Height: 1.028 Inches
Depth: 5.787 Inches
Width: 4.00 Inches
Weight: 1.72 Pounds

Metric:
Height: 26.1 mm
Depth: 147 mm
Width: 101.6 mm
Weight: 0.78 kg

Environmental Specifications: 
Shock:
Operating Shock (Read): 30G, 2 ms
Non-operating Shock: 300G, 2 ms

Acoustics:
Idle Mode: 29 dBA (average)
Seek Mode 0: 34 dBA (average)

Temperature:
Operating: 32° F to 140° F
Non-operating: -40° F to 158° F

Temperature (Metric):
Operating: 5° C to 55° C
Non-operating: -40° C to 70° C

Electrical Specifications: 
Current Requirements
Power Dissipation
Read/Write: 9.50 Watts
Idle: 8.10 Watts
Standby: 1.30 Watts
Sleep: 1.30 Watts

Compatibility: 
Operating System
Compatibility: Windows/Mac

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second.