GameMax GX Pro Rampage 1050W

This is a 1050W unit with 80+ Platinum efficiency certification and full cabling. 1050W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. It uses the ATX form factor — confirm your case lists ATX support. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.

Expect to pay around $35.99, which lands it among budget options. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through GameMax, with terms that vary by region.