Base Specification:
WESTERN DIGITAL WD2500AAKX 250GB SATA H.D. TESTED
WD2500AAKX-00ERMA0 WESTERN DIGITAL 250GB 7200RPM 3.5INCH 16MB CACHE SATA 6GBPS INTERNAL HARD DRIVEWESTERN DIGITAL WD2500AAKX 250GB SATA H.D. TESTED
WD2500AAKX-00ERMA0 WESTERN DIGITAL 250GB 7200RPM 3.5INCH 16MB CACHE SATA 6GBPS INTERNAL HARD DRIVE