I'm putting together my first desktop after using a 2017 Dell G7 laptop and want to catch any compatibility or setup problems before ordering everything. The main use will be Microsoft Flight Simulator 2024 at high settings with add-on scenery, along with other AAA and indie games.
My planned parts are:
- CPU: Ryzen 7 9800X3D
- GPU: PNY RTX 5070 Ti ARGB OC 16GB
- Motherboard: ASUS TUF Gaming B650-PLUS WiFi
- Memory: Silicon Power 32GB (2×16GB) DDR5-6000 CL30
- Storage: Samsung 990 Pro 2TB
- Power supply: MSI MPG A850G PCIe 5 850W
- Cooler: NZXT Kraken Elite 360
- Case: NZXT H9 Flow RGB+
Are there any CPU or BIOS compatibility concerns, clearance issues, power-supply limitations, or RGB and fan-header problems I should know about with this combination?
1 Answer
The parts list looks broadly compatible, and a parts-checking site is useful for catching obvious conflicts. The main thing to verify is the motherboard BIOS: depending on when it was manufactured, the B650 board may need a UEFI update before it recognizes the Ryzen 7 9800X3D. Check whether the board has BIOS FlashBack, and update it before installing the CPU if necessary.

I already ran the list through a compatibility checker and it didn’t show any warnings, but I’ll definitely check the board’s BIOS version and FlashBack instructions before assembling it.