Product Description Seagate160 GB IDE/SATA hard disk Storage Capacity 500GB Platform Support PC Drive Performance: Data Transfer Rate: 100MBps External Maximum Ultra ATA/100 (ATA-6) Rotational Speed 7200rpm Buffer 8MB Interfaces/Ports Interfaces/Ports 1 x 40-pin IDC Ultra ATA/100 (ATA-6) IDE/EIDE Physical Characteristics Form Factor: 3.5" 1/3H Internal Dimensions 2.61cm Height x 10.16cm Width x 14.7cm Depth Warranty: Standard Warranty 3Year(s) Limited