Seagate Desktop HDD.15 ST4000DM000 4TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
- 4TB storage capacity with SATA 6Gb/s NCQ Interface
- Double your capacity and drive down costs with up to 1TB-per-disk hard drive technology
- Seagate AcuTrac servo technology delivers dependable performance, even with hard drive track widths of only 75 nanometers
- Free Seagate DiskWizard software allows you to install 3TB and 4TB hard drives in Windows, including XP, without UEFI BIOS
- 7200rpm Spindle Speed