Western Digital Caviar RE2 400GB enterprise-class hard drive (part number WD4000YR-01PLB0) in 3.5-inch form factor. Specifications include 7200 RPM spindle speed, SATA 1.5Gb/s interface, and 16MB cache buffer. Designed for RAID arrays and continuous-duty storage applications in data centers and network-attached systems. Compatible with most enterprise storage enclosures and server bays supporting 3.5-inch drives. The RE2 series targets 24/7 operation in multi-drive environments where reliability and sustained throughput are required. Typical deployments include backup storage, archival systems, and secondary data center infrastructure.
Tested and guaranteed. Available via quote.