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Western Digital WD2500AAKS WD Cavier SE16 250GB SATA Hard DISK d

  • Model: WD2500AAKS
  • Shipping Weight: 2lbs
  • 1 Units in Stock
  • Manufactured by: Western Digital


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Western Digital WD2500AAKS WD Cavier SE16 250GB SATA Hard DISK drive USED working WD2500AAKS-00VSA0 one piece

Condition Excellent physical and working harddrive 100% Tested. Before it enters inventory and before shipping.
Compatible Nos.

Capacity 250 GB
Buffer Size 16 MB
Hard Drive Type HDD (Hard Disk Drive)
Spindle Speed 7200 RPM
Model Number WD2500KS, WD2500AAKS 
Used Sectors Per Drive 488,397,168

Interface  300 MB/s Serial ATA 2.0 (backwards compatible with Serial ATA 1.0)
Bytes Per Sector 512
Dedicated Landing Zone Yes
Actuator Latch/Auto Park Yes

Data Transfer Rate (maximum)
- Buffer to Host
300 MB/s max2 

Average Read Seek 8.9 ms (average)
Track-to-track Seek3 2.0 ms (average)
Full Stroke Read Seek3 21 ms (average)
Average Latency 4.2 ms
Rotational Speed 7200 RPM
Read Cache Adaptive
Write Cache Yes 
Buffer WD2500JS 8 MB
WD2500KS 16 MB
Drive Ready Time 9.0 sec average
Start/Stop Cycles 50,000 min
Error Rate
(non-recoverable)  <1 in 1014 

Harddisk, Hard Drive, HDD
Height 1.028 in. (25.4 mm) max
Length 5.787 in. (147.0 mm) max
Width 4.0 in. (101.6 mm) ± .01 in.
Weight 1.32 lb. (0.60 kg) ± 10%

Power Requirements4 
Mode  12 V (± 10%)  5 V (± 5%) Power
Read/Write4 450 mA 800 mA 9.5 W
Idle 430 mA 730 mA 8.75 W
Standby 20 mA 270 mA 1.60 W
Sleep 20 mA 250 mA 1.5 W

Operating (2ms) 65G 
Non-operating (2ms) 300G 
Half sine wave measured in 2 ms duration, measured without isolation.
Operating - Random 0.004 g2/Hz (10 to 300 Hz)

- Linear 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)

Operating Temperature and Humidity
Temperature 5°C to 55°C (41°F to 131°F)
Humidity 5-95% RH non-condensing 
Thermal Gradient 20°C/hour (maximum)
Non-Operating Temperature and Humidity
Temperature -40°C to 65°C (-40°F to 149°F) 
Humidity 5-95% RH non-condensing 
Thermal Gradient 30°C/hour (maximum)
Acoustics (average) 
Idle Mode6 28 dBA
Seek Mode 06  33dBA
Seek Mode 36 29 dBA

Data Sheet
Out of Limited Warranty

Information's are here for your reference only and accuracy can not be guaranteed.

Copyright © 2012 - 2013 
All rights reserved

This product was added to our catalog on Tuesday 30 November, 2010.

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