Western Digital WD3200KS 320GB SATA Hard Drive
Alt Model : TJ016
Formatted Capacity : 320 GB
User Sectors Per Drive : 625,142,488
Bytes Per Sector : 512
Dedicated Landing Zone : Yes
Actuator Latch/Auto Park : Yes
Data Transfer Rate (maximum) -Buffer to Host : 300 MB/s max
Average Read Seek : 8.9 ms (average)
Track-to-track Seek : 2.0 ms (average)
Full Stroke Seek : 21 ms (average)
Average Latency : 4.2 ms (nominal)
Rotational Speed : 7200 RPM
Read Cache : Adaptive
Write Cache : Yes
Buffer : 16 MB
Drive Ready Time : 9.0 sec average
Start/Stop Cycles : 50,000 min
Error Rate (non-recoverable) : 1 in 10e14 bits read
Height (in/mm, max) : 1.028/25.4
Length (in/mm, max) : 5.787/147.0
Width (in/mm, ± .01 in) : 4.00/101.6
Weight (lb/g, ± 10%) : 1.62/600
Read/Write 12 V (± 10%) 5 V (± 5%) Power : 450 mA 800 mA 9.5 W
Idle 12 V (± 10%) 5 V (± 5%) Power : 430 mA 730 mA 8.75 W
Standby 12 V (± 10%) 5 V (± 5%) Power : 20 mA 270 mA 1.6 W
Sleep 12 V (± 10%) 5 V (± 5%) Power : 20 mA 250 mA 1.5 W
Operating : 65 G(read)
Non-operating : 250G
Operating Random> Linear : 0.004 g2/Hz (10 to 300Hz) 20-300 Hz, 0.75G (0 to peak)
Non-operating Linear : 5-20 Hz, 0.195 inches (dbl amp) 20-500 Hz, 4G (0 to peak)
Temperature : 5°C to 55°C (41°F to 131°F)
Humidity : 5-95% RH non-condensing
Thermal Gradient : 20°C/hour (maximum)
Idle Mode : 29 dBA
Seek Mode 0 : 33 dBA
Seek Mode 3 : 29 dBA


