SLI mode
- 2 SLI-ready graphics cards (use identical cards) on the PCI Express x16 slots.
- Each x16 slot operates at x8 bandwidth. When the graphics cards are connected
via the SLI bridge, the total bandwidth of the two graphics cards is x16.
Single VGA mode
- 1 PCI Express graphics card on the PCIE1 slot will run at x16 bandwidth.
- The other PCI Express x16 slot (PCIE4) will run at x2 bandwidth.