1TB 7200rpm Hard Disk Drive/HDD for HP/Compaq Business 6710 6730b 6730s 6735 6735b 6735s 6910 8510 8710w nc 6400 nc6400 nx6310 nx6325 nx7300 nx9420 Interface: SATA, Capacity: 1000GB, RPM: 7200RPM, Cache: 16MB/32MB, Size: 2.5 Inchs, 3.0Gb/s or 6.0Gb/s Package Include: Major Brand 1000GB 7200RPM 16MB/32MB Hard Disk Drive This Product Has 3 Years Warranty And 30 Days Money Back Guarantee