Computers / Storage & Media / Hard Drives / Capacity 160 GB, Interface SATA3

Western Digital WD1600BEKT  

160 GB storage capacity, SATA2 / SATA / SATA3 interface, 16 MB buffer size, Drive type Internal, 7200 RPM spindle speed, 12 ms seek time, 300 MB/s transfer rate

Seagate ST3160316AS  

160 GB storage capacity, IDE / SATA3 interface, 8 MB buffer size, Drive type Internal, 7200 RPM spindle speed, 8.5 ms seek time, 300 MB/s transfer rate