The WD5002ABYS-18B1B0 is a Western Digital RE3 500GB enterprise-class hard drive designed for reliable storage in RAID arrays and 24/7 operating environments. This 3.5-inch form factor drive operates at 7200 RPM with a 16MB cache and connects via SATA II (3GB/s) interface, delivering sustained throughput suitable for mid-capacity capacity requirements. The RE3 series targets server and storage system integrations where consistent performance and thermal stability are priorities, making it typical for NAS systems, archival storage, and legacy enterprise deployments. Compatible with standard 3.5-inch drive bays and SATA-equipped controllers, this drive provides proven reliability for secondary storage or backup roles in mixed storage hierarchies. Tested and guaranteed; available via quote.
