Power supplies

When replacing a unit or upgrading a graphics card, check the form factor, required power and connectors for your exact system.

Which power supply suits my build?

Find the current unit’s model, depth and form factor, such as ATX or SFX. Leave room to route the cables.

Note the exact processor and graphics card models. Check the card maker’s power recommendation and connector requirements.

For a modular unit, use only cables approved for that model. Verify that the supplied set includes the motherboard and GPU cables you need.

Send a photo of the power supply label, your case, CPU and GPU models, and the connectors you need.