I'm curious if a 400W power supply unit (PSU) is enough to run a system with a Ryzen 3400G. I'm not planning to use a dedicated GPU, just relying on the integrated graphics, and I will be using 16GB of 3200MHz RAM.
3 Answers
Yes, a 400W PSU should be fine for the Ryzen 3400G, especially since you're not using a dedicated graphics card. Just keep in mind that the integrated GPU can still draw some power, so make sure to check your overall power requirements.
Actually, the GPU is typically the most power-hungry component in a build. However, since you're using the integrated GPU, the CPU itself usually operates below the 100W range, making a 400W PSU adequate for your setup.

Related Questions
Lenovo Thinkpad Stuck In Update Loop Install FilterDriverU2_Reload