Western Digital WD 4TB Ultrastar DC HC310 Enterprise 3.5 Hard Drive, SAS, 7200RPM, 256MB Cache, 512e SE P3, CMR
WD Ultrastar 7K6000 4TB 3.5inch SAS 7200RPM 512e SE P3 Hard Drive 0B36048 - 5 Years Limited Warranty
- Manufacturer Warranty: 5 Years Limited Warranty
- Manufacturer Contact Info: http://www.wdc.com/, 1800 429 861