Are you sure the card thickness at
Are you sure the card is 58mm thick? If it is, then it can fit inside Silverstone RVZ03. I use RVZ03 currently and Sapphire Nitro+ 5700XT. The GPU compartment has a fan that you can take off that gives about an extra 16-17 mm of clearance. Given my Sapphire GPU thickness is only 49mm, it can still fit the MSI GPU, without the case fan. I wouldn't worry about the fans, since its main function is to blow cool air directly to the GPU. However with the MSI GPU thickness, the proximity to the side of the case should be sufficient.