4 Things to Know About Dell OptiPlex 3060 SFF GPU Upgrades

The 180W proprietary power supply is the main limitation You cannot install a high-power GPU because the PSU lacks the wattage and uses a non-standard connector.

Only low-power GPUs are feasible Stick with cards that draw under 75W from the PCIe slot, like the GTX 1650 or Radeon RX 6400.

Physical space is tight The small form factor case only fits single-slot, low-profile GPUs.

Drive bays are limited but usable You get one 3.5-inch and one 2.5-inch drive bay, but upgrading the GPU should be your priority.