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Place of Origin: Hong Kong
Model Number: WD2500AAKX
Brand Name: WD
Products Status: Stock

Specifications

Interface SATA 6 Gb/s
Capacity 250 GB
User sectors per drive 488,397,168
SATA Latching Connector Yes
Form Factor 3.5" (8.8 cm)
RoHS Compliant Yes
Performance Data transfer rate (max)
Buffer to host: 6 Gb/s
Host to/from drive (sustained): 126 MB/s

Cache (MB): 16
Rotational speed (RPM): 7200
Reliability/Data Integrity Load/unload cycles: 300,000
Non-recoverable read errors per bits read: <1 in 1014
Power Management 12 VDC peak (A, ±10%): 1.77

Average power requirements
Read/Write: 6.0 W
Idle: 5.6 W
Standby: 0.9 W
Sleep: 0.9 W
Environmental Operating Temperature: 32 to 140° F (0 to 60° C)
Non-operating Temperature: -40 to 158° F (-40 to 70° C)

Shock (Gs)
Operating (2 ms, read/write): 30
Operating (2 ms, read): 65
Non-operating (1 ms): 350

Acoustics Average acoustics (dBA)
Idle mode: 29
Performance seek mode: 30
Dimensions Height: 1.028" (25.4 mm)
Length: 5.787" (147 mm)
Width (± 0.01"): 4" (101.6 mm)
Weight 0.99 lb (0.45 kg)
Shipping Info
Shipping Weight 1.25 lb
Box Dimensions (WxHxD) 6.6 x 3.0 x 7.5