Toshiba MK3265GSXV 320GB 2.5-inch SATA hard drive featuring 5400RPM spindle speed, 8MB cache, and SATA II (3GB/s) connectivity. Designed for notebook computers, external enclosures, and legacy storage applications requiring compact form factors. Operates at low power consumption typical of 2.5-inch drives, making it suitable for portable systems and light-duty continuous operation. Compatible with any system accepting 2.5-inch SATA drives; verify enclosure compatibility before deployment. Primary use cases include replacement storage for aging laptops, external USB adapter enclosures, and non-performance-critical archival. Tested and guaranteed; available via quote.