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**B Grade** Western Digital Caviar Black 640GB SATA 6Gb/s 64MB Cache - OEM (6402AAEX)
B Grade items may have been used, have damaged packaging, missing accessories or a combination of these.
Some items may have scuff marks or slight scratches but should otherwise be an operable product.
WD Caviar Black high performance 3.5" SATA hard drives combine 7200RPM spin speed, 64MB cache, SATA 6Gb/s interface with an integrated dual processor for lightning-fast performance in demanding desktop, workstation, and multi-drive systems. Rock solid mechanical architecture and enhanced reliability features help protect the drive and the data stored on it. Backed by a 5-year limited warranty.
- Backwards compatible with SATA-II
- Capacity: 640GB
- Cache: 64MB
- Interface: SATA 6Gb/s
- Spin Speed: 7200RPM
- Warranty: 5 Years