320GB 2.5" Hard Drive for Lenovo Thinkpad Edge E50-0301 E220s-5038 E420-1141 E420s-4401 E425-1198 E520-1143 E525-1200 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