Dell XV347 500 GB Internal Hard Disk Drive - 7200 RPM - 16 MB Cache - 2.5 Inches - SATA II - 3 GbpsModel Number| XV347Product Name| Dell XV347 (Toshiba MK5056GSYF) 500 GB Internal Hard Disk DriveProduct Type| Hard Disk DriveCompatible Part Numbers| 0XV347Capacity| 500 GBForm Factor| 2.5 InchesSpindle Speed| 7200 RPMCache| 16 MBDrive Interface| SATA IIDrive Interface Speed| 3 GbpsDrive Type| InternalAlso known as| Toshiba MK5056GSYF