320GB 2.5" Hard Drive for HP Home Notebook 2000-320CA 2000-329WM 2000-340CA 2000-350US 2000-351NR 2000-352NR 2000-353NR Interface: SATA, Capacity: 320GB, 5400RPM: 5400RPM, Cache: 8MB, Size: 2.5 Inchs, 3.0Gb/s Package Include: 320GB 5400RPM Hard Disk Drive This Product Has 3 Years Manufacturer Warranty And 14 Days Money Back Guarantee