This hard drive is brand new and is manufactured from components from major brand name companies such as Samsung, Toshiba, Hitachi, NEC, etc. It does not come with Windows OS or Mac OS pre-loaded onto it. Windows OS or Mac OS can be loaded onto the hard drive by using your computer's Restore Disc CD or a copy of an OS on a CD or USB device. This hard drive comes with a 5-Year Warranty from the date of purchase. Please ask us any questions that you may have about our hard drives. We have helpful agents ready to answer your inquiries during our normal business hours.

Please note that this hard drive is not the originally equipped OEM hard drive that came with your computer model. Our hard drive is a major-brand name hard drive that is 100% compatible with your computer. If you do not see your computer's exact model number in the title of this listing, please ask us about compatibility before placing your order. Thank you.

• Capacity: 500GB
• Form Factor: 2.5" (for Laptop Computers or Small-Form-Factor Desktop Computers)
• Approximate Dimensions: 9.5mm (H) x 70mm (W) x 100mm (D)
• Disk Speed: 5400 RPM
• Conection Type: SATA (Serial-ATA)

Capacity: 500GBSamsung, Toshiba, Hitachi, NEC, Western Digital, anod other major brand manufacturers