Cracking buy - MUCH faster than any other card at this price point. It is a Today Only Offer and so you have to buy from the today only page of the Scan site. Free Delivery for Av Forum members with (I think) 20 posts.
Designed by SAPPHIRE, the new HD 4850 X2 comprises two complete HD 4850 graphics systems on a single PCI-Express card connected by an on-board PCI Express Gen 2 bridge chip. Each GPU has 800 stream process units and a 256-bit memory interface driving 1GB of GDDR3 memory, making a total of 2GB on-board memory. Four Dual Link DVI outputs are provided as well as TV-Out. This provides a choice of Multi-monitor operation or CrossFire mode in which 3D applications such as games use both on-board GPUs together to deliver a single accelerated output on the Primary display with industry leading levels of performance.