The WD2500AVJS is a 250GB 3.5-inch SATA hard drive designed for AV applications and surveillance systems. It features a 7200 RPM spindle speed, 3 Gb/s SATA interface, and 8MB cache buffer for sustained sequential I/O operations. The drive supports continuous operation in 24/7 recording environments and is compatible with standard server, NAS, and external enclosure configurations requiring legacy SATA connectivity. Typical use cases include DVR systems, archival storage, and refurbished system builds where AV-grade reliability is needed. This unit has been tested and guaranteed to operate; availability and pricing available upon quote.
