Is the iron given in the question compatible?

Question

Computers

Rate PC build

Hello, I want to build my first build, but something always seems to be incompatible. Google queries did not give any information that was understandable to me, so I would like to hear the authoritative opinion of those people who are well versed in PC assemblies. I'll post my build below.

1) Processor: AMD Ryzen 5 PRO 4650G.

2) Motherboard: Gigabyte B450M S2H V2 s-AM4 B450.

3) Memory RAM: HyperX DDR4 16GB 2666MHz Fury Black (HX426C16FB3/16).

4) HDD 3.5" SATA 1TB Toshiba (HDWD110UZSVA)

5)SSD: Gigabyte 128GB M.2 2280 NVMe PCIe 3.0 x4 NAND TLC (GP-GSM2NE3128GNTD).

6)PSU: 400W Chieftec Solid GPP-400S.

!!!Important !!!
In the future, I will probably install a vidyukha.Not very strong, but it will most likely be

Answer 1

Archibald228 , there are two tips:
1. If the budget allows, you can immediately take RAM to 3000 MHz in order to make the most of the allowed bandwidth of the CPU and motherboard. I'm not talking about "overclocking", but about the default frequencies.
2. PSU 400 W is not enough for your assembly. You need at least 450 W, and preferably 500 W. An approximate calculation of the PSU power for your assembly under the spoiler:

Tyts