Seagate Barracuda ST250DM000 is a 3.5-inch desktop internal hard drive with 250 GB of storage, designed for use as a primary boot drive or as additional storage in a standard PC. It spins at 7200 RPM and contains 16 MB of cache to help improve responsiveness during multitasking and file transfers. The drive uses a SATA interface with 6.0/3.0/1.5 Gb/s transfer rates and offers a maximum sustained data rate of 144 MB/s; it is specified for desktop power rails (5V ±5%, 12V +10%/−7.5%), aligning with the Seagate Barracuda family.
