Hey everyone I was just doin some research on the ViDock 2 external graphics platform, I think the idea is solid and it seems like it would work great. Being as it is going through an express card 2.0 instead of the xgp port, the bandwidth will be less, most likely around 2.5 instead of 3.5. Could I compensate for that though by buying the ATI Radeon HD 4670 but not the 512mb that comes with it, I would buy the 1gb one. Would that help?