WD Caviar SE16 7200 RPM next-generation SATA hard drives feature 16 MB cache for lightning-fast performance, cool and quiet operation and up to 500 GB of storage for capacity-hungry applications. 

Specifications

Specification	Value
Product Description	WD Caviar Blue WD5000AAKS - hard drive - 500 GB - SATA-300
Type	Hard drive - internal
Form Factor	3.5" x 1/3H
Dimensions (WxDxH)	10.2 cm x 14.7 cm x 2.54 cm
Weight	0.63 kg
Capacity	500 GB
Interface Type	Serial ATA-300
Data Transfer Rate	300 MBps
Average Seek Time	8.9 ms
Spindle Speed	7200 rpm
Buffer Size	16 MB
Vista Certification	Works with Windows Vista
Manufacturer Warranty	3 years warranty