Seagate Momentus 7200.3 ST9320421AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5″ Internal Notebook Hard Drive Bare Drive

The Seagate Momentus 7200.3 ST9320421AS delivers high-performance storage for laptops with its 320GB capacity and 7200 RPM spindle speed—significantly faster than standard 5400 RPM notebook drives. This 2.5-inch internal drive features a 16MB cache buffer for improved data access speeds and utilizes SATA 3.0Gb/s interface for reliable connectivity. Ideal for users seeking enhanced system responsiveness, faster boot times, and improved application loading in notebooks and laptops, this bare drive offers desktop-class performance in a compact mobile form factor while maintaining energy efficiency suitable for portable computing.