Western Digital Hitachi Ultrastar DC HC310 HUS726T4TAL5205 4TB 3.5" 7200RPM 256MB Cache SAS 12.0Gb/s Internal HDD Hard Disk Drive 0B36052.
Storage Capacity: 4TB
Rotation Speed: 7200RPM
Storage Interface: SAS 12.0Gb/s
Firmware: 40H
Cache: 256MB
Form Factor: 3.5"
Type: Internal Hard Disk Drive