The power needs are another factor to take into account. Certain expansion cards might need more power than the slot itself can supply. Power connectors on high-performance graphics cards are frequently separate and need tram memory slotso be connected to the power supply unit (PSU). Before installing any new components, users should confirm that their PSU has the wattage and connectors needed. Also, the case's physical dimensions may also be a constraint; if larger cards are not appropriately accounted for during installation, they may impede airflow or interfere with other components. If you take your time, installing or upgrading expansion cards can be a simple process.