ST9640320AS Seagate Momentus 640GB SATA 3Gb/s 5400RPM 8MB Cache 2.5-inch Laptop Hard Drive

The Seagate Momentus 640GB laptop drive delivers dependable, high‑capacity storage that keeps your files, photos, and applications within easy reach. Engineered for thin‑and‑light notebooks, this 2.5‑inch drive blends quiet operation with steady data access, ensuring smooth multitasking and fast boot‑up times. Its robust design tolerates everyday travel, while built‑in protection safeguards against shocks and vibrations. Whether you’re expanding an aging system or building a new portable workstation, this drive offers the reliability and performance you expect from a trusted brand, helping you stay productive wherever you go.