The HGST HCS725025VLAT80 is a 3.5-inch internal hard drive with 250 GB capacity, designed for legacy systems requiring IDE connectivity. It features Ultra ATA/133 (ATA-7) interface support, 7200 RPM spindle speed, and an 8 MB buffer for improved performance in sequential workloads. This drive is compatible with older desktop PCs, workstations, and servers built before SATA became standard, making it suitable for archival storage, system restoration, or replacement in aging enterprise equipment. The CinemaStar 7K500 line was optimized for video surveillance and multimedia applications. Tested and guaranteed; available via quote.