The WD5001ABYS is a Western Digital RE2 series 500GB 3.5-inch internal hard drive designed for enterprise-class storage and RAID environments. It features a 7200RPM spindle speed, 16MB cache buffer, and SATA 3Gb/s interface for reliable sequential and random I/O performance in server and NAS deployments. The RE2 line emphasizes duty-cycle ratings and thermal management suitable for 24/7 operation in multi-drive arrays. Typical applications include small-to-medium capacity storage expansion, legacy system replacement, archival systems, and mixed workload environments where enterprise-grade reliability is required. Part number WD5001ABYS-18YNA0; tested and guaranteed. Available via quote.
