Western Digital WD SE 4TB 3.5" 7200RPM 64MB Cache SATA 6.0Gbps HDD Hard Disk Drive WD4000F9YZ.

WD Model Number: WD4000F9YZ
Compatible Part Numbers: WD4000F9YZ-09N20L1







Specifications:

- Form Factor 3.5"
- Capacity 4TB
- Buffer Cache 64MB
- RPM 7200 RPM
- Drive Interface Type SATA 6.0Gbps