Specifications
Model number WD20EADS
Model Name Caviar Green IntelliPower
Formatted Capacity 2,000 Gbytes
Rotational Speed Intellipower
Default Buffer (cache) Size 32 Mbytes
Number of Discs (physical) 4
Number of Heads (physical) 8
Performance
External (I/O) Transfer Rate (max) 3 Gb/s
Sustained Transfer Rate 111 MBytes/sec
Physical
Form Factor(width) 3.5-inch
Form Factor(height) 1-inch
Height 26.1 mm
Width 101.6 mm
Length 147.0 mm
Weight 0.73 kg
Electrical
Power (Typical) 7.4 watts
Power (Idle) 4.0 watts
Power (Standbye) .97 watts
Power (Sleep) .97 watts
Environmental
Max Operating Shock (2-msec) 65 Gs
Max Nonoperating Shock (2-msec) 300 Gs
Acoustical
Acoustics, Idle (sound power, typ) 25 dBA
MTBF (Hours) 1,600,000 hours
Nonrecoverable Read Errors 1 per 10^16 bits read
Supports S.M.A.R.T. Yes
