Compatible ROG Strix 30 series cards

Hi, I hope all is well. New to the forums, but not new to the product. I've been using the Razer Core X Chroma with my 3090FE since April, and absolutely love it. My question is, will the Asus Rog Strix 3090 and the Asus Rog Strix 3080 TI cards work with this gaming box? They are both 2.9 Slot, so technically they should work. But I've read conflicting things online that doesn't support this. https://192168ll.one/ https://10001.dev/ https://19216801.life/ Thanks in advance for your help.