Western Digital WD2500SD 250GB 3.5in SATA 1.5Gb/s 7200RPM Hard Drive

Western Digital model WD2500SD — a 3.5-inch hard drive with 250GB capacity. It operates at 7200RPM and uses a SATA interface running at 1.5Gb/s. A straightforward HDD option for systems requiring a 3.5in, 7200RPM SATA 1.5Gb/s drive.