Seagate Desktop HDD.15 ST4000DM000 4TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
- Seagate OptiCache technology boosts overall performance by as much as 45%
- 64MB Cache
- SATA 6Gb/s technology maximizes performance
- Seagate AcuTrac technology enables reliable read/write performance even in high-touch operating environments