Will pcie 4.0 work in 3.0?
PCIe 4.0 is backward compatible. It's also forward compatible. So, you can insert PCIe 4.0 expansion cards into PCIe 3.0 slots, but your data transfer rate
ATX VS Micro ATX: What’s the Difference Between Them? - MiniTool
However, Micro ATX only supports up to 4 PCIe slots, but you can also use them to add video cards, sound cards, and so on to improve your games’ basic features.
How to Check Available RAM Slots in Windows 11 - GeeksforGeeks
Some NVMe SSDs in add-in card form can also be installed directly into a PCIe expansion slot on a motherboard. These cards are often referred to as "NVMe SSD add-in cards" or "NVMe PCIe expansion cards.".
Celestial Onion - Official Calamity Mod Wiki
Setting up slots: The mod can also provide custom options so you can choose how many extra accessory slots you want to add.