Psu Calculator 〈Genuine〉
Your PSU is the heart of your PC. If it fails, it can take your motherboard, CPU, and GPU with it. Spending an extra $40 today on a higher-wattage, high-quality unit is the cheapest insurance policy you will ever buy for your rig.
You plug in your parts (CPU, GPU, RAM, drives, fans, liquid cooling pumps), and the calculator spits out a number: “Recommended PSU Wattage: 650W.” psu calculator
Don't buy 750W? Actually, yes—buy 750W or 850W. Your PSU is the heart of your PC