This hard drive from Dell has room for 1 TB of data. It has a 7 200 rpm rotation speed.
From SmartTeck
DELL WN524 3.5" 1 TB Serial ATA III -
Compadvance
DELL 1Tb 7.2K
Athema Services
dell 1tb 7.2k rpm sata 6gbps 512n 3.5in cabled hard drive ck 400-bgeb