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Western Digital HDD 500GB WD5000AADS SATA3 DesktopStorage 32MB Cache GreenPower

Model :
SKU : 81986
Vendor : Western Digital
MPN : WD5000AADS

As hard drive capacities increase, the power required to run those drives increases as well. WD Caviar Green drives make it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.
Key Features:
Warranty - 3 Years
Weight - 1.6 lb
Dimensions WxDxH - 4" x 5.787" x 1.028"
Formatted Capacity - 500 GB
Cache/Buffer Size - 32MB
Interface Type - SATA 3 Gb/s
Spindle Speed - IntelliPower

Detail Specifications:
Performance Specifications
Transfer Rates -- Buffer To Host (Serial ATA) : 3 Gb/s (Max)
Physical Specifications
Formatted Capacity 500,107 MB
Capacity 500 GB
Interface SATA 3 Gb/s
User Sectors Per Drive 976,773,168
Physical Dimensions
English -- Height x Length x Width : 1.028 x 5.787 x 4.00 Inches
Metric -- Height x Length x Width : 26.1 x 147 x 101.6 mm
Environmental Specifications
Shock --
Operating Shock (Read) -- 65G, 2 ms
Non-operating Shock -- 300G, 2 ms
Acoustics --
Idle Mode -- 25 dBA (average)
Seek Mode 0 -- 29 dBA (average)
Seek Mode 3 -- 26 dBA (average)
Vibration --
Operating : Linear - 20-300 Hz, .75G (0 to peak) / Random - 10-300 Hz, 0.008 g2 / Hz
Non-operating : Low Frequency - 5-20 Hz, 0.195 inches (double amplitude) / High Frequency - 20-500 Hz, 4.0G (0 to peak)
Electrical Specifications
Current Requirements --
Power Dissipation
Read/Write -- 6.00 Watts
Idle -- 3.7 Watts
Standby -- 0.80 Watts
Sleep -- 0.80 Watts
Warranty
2-Years