Brand NEW! 500GB Hard Disk Drive/HDD for Toshiba Tecra A6 A7 A8 A8-EZ8311 A8-EZ8312 A8-EZ8412 A8-S8513 A9 A9-S9015X A9-S9016X M4 M4-S435 M5 M5-S5331 M5-S5332 M6 M7 M8 M9 S3 m9-s5516x m9-s5518x Interface: SATA, Capacity: 500GB, RPM: 5400RPM, Cache: 8MB, Size: 2.5 Inchs Package Include: 500GB 5400RPM Internal Hard Disk Drive This Product Has 3 Years Warranty And 30 Days Money Back Guarantee