Data Storage in Hard Disk at 2GB/s

Hi,

I wish to buy a Dell Computer having PCI slot for add-on High speed ADC card. The data from the ADC card is to be stored in Hard Disk at a speed greater than 1 GBytes/sec.

Please suggest and quote for the right combination of PC Hardware and HDD for the same.

We need a Hard disk drive of 1TB capacity to store data at speeds greater than 2GB/s.