500GB 2.5″ Laptop Hard Drive for Lenovo E4430, G40-70, G40-70m, G50-70, G400 Interface: SATA, Capacity: 500GB, RPM: 5400RPM, Cache: 8MB, Size: 2.5 Inchs, 3.0Gb/sPackage Include: 500GB 5400RPM Hard Disk DriveThis Product Has 3 Years Warranty And 30 Days Money Back Guarante