RX 6600 gpu only working on MSI B660Ms Pcie 2 slot (black

2 reasons, your cpu doesn't support it or you have a card in the pcie slot that shares lanes with the gpu D · Duz New Member Joined: Sep 14

Your Motherboard provides 2-16X PCIE slots, which would be ideal for high-performance graphics card teaming via Crossfire in the case of this

pcie 2 slot It'll fit in any PCIe x16 slot physically I imagine your card is likely a 3-4 slot cooler Make sure you've removed the rear brackets so that

pcie 40 in pcie 30 slot Moderator The slot itself should be good for hundreds of insertions, same with a dimm slot But if you swap your own hardware around a lot