1TB Hard Drive for Dell Optiplex 745 745c 755 760 780 790 7900 9010 7010 Interface: SATA, Capacity: 1000GB, RPM: 5900-7200RPM, Cache: 32MB, Size: 3.5 Inchs, 6.0Gb/s Package Include: Major Brand 1000GB 5900-7200RPM 32MB Desktop Hard Disk Drive This Product Has 3 Years Warranty And 30 Days Money Back Guarantee