Seagate Desktop HDD.15 ST4000DM000 4TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
- Seagate AcuTrac servo technology delivers dependable performance,even with hard drive track widths of only 75 nanometers.
- SATA 6Gb/s interface optimizes burst performance
- Seagate OptiCache technology boosts overall performance by as much as 45%.
- Max Sustained Data Rate, OD Read (MB/s): 180
- Average Data Rate, Read/Write (MB/s): 146
- Free Seagate DiskWizard software allows you to install 3TB and 4TB hard drives in Windows, including XP, without UEFI BIOS