• Seagate Barracuda St500dm002 500 Gb 3. 5 Internal Hard Drive - Sata - 7200 Rpm - 16 Mb Buffer - Rohs, China Rohs Compliance 
• SATA 6Gb/s maximises data transfer rates 
• Seagate OptiCache technology improves performance by up to 45% 
• Seagate AcuTrac technology enables reliable read/write performance even in high touch operating environments 
• Free DiscWizard software enables 3TB drive use on legacy PC BIOS as well as Windows XP-based systems