Western Digital Caviar RE2 500GB enterprise-class hard drive (part WD5000YS-70MPB1) in 3.5-inch form factor. Features 7200 RPM spindle speed, 16MB cache, and SATA 3GB/s (SATA II) interface for reliable sequential and random I/O in server and storage environments. Supports 24/7 continuous operation typical of RAID arrays, NAS systems, and datacenter storage applications where durability and consistent performance are required. Native Command Queueing (NCQ) optimizes multi-threaded workloads. Compatible with server backplanes and storage enclosures accepting standard 3.5-inch SATA drives from the mid-2000s through early 2010s era.
Tested and guaranteed; available via quote.
