The Western Digital AV 250GB hard drive (Part No. WD2500AVJB-63WKA0) is a 3.5-inch ATA-100 drive designed for video surveillance and continuous-duty applications. Running at 7200 RPM with 8MB cache, it delivers sustained throughput suitable for streaming media workloads. The ATA-100 interface provides up to 100 MB/s bandwidth for sequential data transfer. This drive is commonly deployed in DVR systems, network video recorders, and other 24/7 recording environments where reliability and consistent performance are required over traditional consumer-grade drives.
Compatible with legacy systems and controllers supporting ATA-100 connectivity, the WD2500AVJB operates in standard 3.5-inch bays. Typical use cases include surveillance infrastructure, archival storage in older servers, and embedded video systems where modern SATA or SAS interfaces are not available.
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