This is the most critical component. Since you likely won't have 6-pin or 8-pin power cables, look for "bus-powered" cards.
NVIDIA GTX 1650 (GDDR6) or RTX 3050 (6GB version). Best for SFF: NVIDIA RTX A2000 or GTX 1650 Low Profile. Turning Office PC into Gaming PC...
Most office PCs use proprietary power connectors and low-wattage units (180W–290W). This usually limits you to GPUs that draw power directly from the PCIe slot (75W or less). This is the most critical component
Brands like Dell and HP often use non-standard power pins. You cannot easily swap in a standard EVGA or Corsair PSU without specialized adapters. Turning Office PC into Gaming PC...
