Chaintech GeForce 6800GS 256MB DDR3 SLI
 

The Chaintech GeForce 6800GS 256MB DDR3 PCI-Express graphic card is great
mid range graphic card. The performance of this Chaintech GeForce 6800
256MB PCI-Express graphic card is very good during our testing in various
benchmark and games. For the overclocking results from this Chaintech
GeForce 6800GS 256MB DDR3 PCI-Express graphic card is very good as well.
There was an increment of 93MHz for the core and 300MHz for the memory
that brings up from the default at 425/1000MHz to 518/1300MHz...

Link :
http://www.techniz.co.uk/modules.php...content&id=304