How to Install PCI Graphics Card in a Dell Optiplex. ... bracket on the side of the graphics card in the gap between the computer case and the motherboard. Push the card down into the PCI slot.

Dell OptiPlex 7010 Micro Plus (256GB 8GB RAM) ... PC not only has a slew of great ports, but it can drive up to 4 native monitors without the need for any additional graphics cards.