Worried my pc is underpowered (PSU wise)

HARDWARE

Im just worried my pc doesnt get enough power and i dont think pc part picker is taking everything into account. curious what others think.

AMD Ryzen 9 7900X
ASUS ROG Crosshair X670E Hero
G.Skill Trident Z5 Neo RGB 64GB (2x32) DDR5 6000
Nvidea 4090 MSI Suprim Liquid
Corsair H150I Elite Capellix 75 CFM Liquid CPU cooler
11 fans (6 on cpu radiator, 2 on GPU radiator, 3 in case)
1 M.2 NVME
1 SSD
1 Hard drive
RGB Keyboard, microphone has RGB
1 2540 x 1440 144hz Monitor
1 2540 x 1440 240hz Monitor
1 3840 x 1440 240hz OLED Monitor

and im running the power supply: EVGA Super Nova 1000 G 1000W 80+ Gold

This my third time building a PC and this is the only one that has been nothing but a headache for 3 years and im starting to wonder if my PSU might be underpowered. for my setup, if anyone has any advice on the validity of this that would be great, thank you.

Posted Dec 29, 2025, 3:06 AM UTC

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