Can anyone help me?. I am thinking of buying one of the above cards, but I only have a small mobo, as the power supply is quite close to the end of the PCIe interface. The maximum length of the card would have to be a shade under 22cm. If the above cards are too long does anyone know the size of the radeon alternatives?. I currently have a 7600GT card, and do not want anythinbg else which is similar in power.