Capacity : 1TB - SATA revision 3 (6 GB/S) Cache : 32MB Spin Speed : 7200RPM Seek Time : 8.5MS Data Transfer Rate : ATA : SATA 6Gb/s Series : Retail/OEM : OEM Warranty : 3 YEAR RTM Box Contents : BARE DRIVE ONLY 3.5 inch internal drive SATAHDD SATA6 SATA3