I currently have a mATX system and I'm looking to upgrade to a 7900 XTX, but I'm worried that the card won't fit inside the case, the lenght is no problem, I'm worried about the PCIe slots, in a review I've heard the the card is 3.5 slots thick, but I'm relatively new to pc building, so I'm not quite familiar with what that means. Can y'all relieve me that my card will fit or should I be looking for other parts to fit this card.
Mobo: https://www.asus.com/motherboards-components/motherboards/prime/prime-b550m-a/
Case: https://genesis-zone.com/product/irid-503-argb
Card: https://www.powercolor.com/product?id=1669258891
Mobo: https://www.asus.com/motherboards-components/motherboards/prime/prime-b550m-a/
Case: https://genesis-zone.com/product/irid-503-argb
Card: https://www.powercolor.com/product?id=1669258891