500GB 2.5" Sata Hard Drive Disk Hdd for Toshiba Satellite A105-S4294 A665-S6056 A665-S6089 C645-SP4142L L305D-SP6979R L305D-SP6984C L455-S1591 L505-SP6019M L635-S3100 L845-SP4267FM P755-S5259 P775-S7165 P840-BT2G22 S875-S7240 U405-S2882