... sata3 --Warranty three years 320GB Internal 7200 Rpm 2.5 SATA3 Hard Disk Drive 1, Items Name: Internal Hard Drive ... +3.0 USB 4, Hardware Platform: PC, Mac 5, Size Available: 2.5 / 3.5 Inch 6, Other Storage: 320GB, 500 GB, 750GB, 1TB ... Internal SATA, IDE Hard Drive 8, Category: Desktop Laptop Portable External Hard Disk 320GB Internal 7200 Rpm 2.5 SATA3 Hard Disk Drive