Western Digital Caviar RE 400GB enterprise-class hard drive (part no. WD4000ABYS-01TNA0) delivers reliable storage in a 3.5-inch form factor. Features 7200 RPM spindle speed, 16MB cache, and SATA 3GB/s connectivity for sustained sequential and random I/O workloads. The Caviar RE series is designed for 24/7 RAID and NAS environments, offering extended mean time between failures compared to consumer-grade drives. Typical applications include small-to-medium business backup storage, network attached storage arrays, and legacy server environments requiring proven SATA reliability. Compatible with standard 3.5-inch mounting bays and SATA controllers in servers and storage appliances.
This unit has been tested and guaranteed; pricing and availability are provided via quote.
