Western Digital Caviar Green 2TB WD20EADS

Western Digital Caviar Green 2TB WD20EADS this is it the world’s first 2 TB or 2,000 GB hard drive. It is not a high-performance 7,200 RPM drive, but a 5,400 RPM energy-efficient drive, according to Western Digital’s specifications for the Caviar Green WD20EADS.

Price Around: $175 - $300

LaCie 2big Quadra 2TB

LaCie 2big Quadra 2TB hard drive delivers high-speed, high-capacity storage for all your data. With eSATA 3Gbits, FireWire 800, FireWire 400 and Hi-Speed USB 2.0, it provides complete universal compatibility. Speed and security for creative professional, hot-swappable disks for non-stop data, access (RAID 1), quadruple interface connectivity on Mac/PC, aluminium heat sink design for greater reliability.
Price Around: $294 - $335

Seagate Barracuda 7200.11 1.5TB

Seagate Barracuda 7200.11 1.5TB drive is the largest drive in its class and features a 7200RPM spindle speed, 32MB cache and the now proven perpendicular magnetic recording technology. Additionally, this drive in an idle state consumes up to 43 percent less power than previous generations of this Seagate hard drive. Add in the five year warranty.

Price Around: $114 - $209

Verbatim Quad-interface Professional Hard Drive

Verbatim Quad-interface Professional Hard Drive its a handsome, rugged drive with universal connectivity. Has USB, Firewire 400/800, eSATA interfaces with it all necessary cables included.

Price Around" $132

Western Digital Caviar WD1001FALS

Western Digital Caviar WD1001FALS cobines his standard 1TB internal hard drive with high performance.

Price Around: $99 - $179