If you're looking for a bigger case, Adata showed off the XPG Invader X Pro, which supports up to E-ATX, earlier this ... off cases for both mATX and ATX boards. Rear-connector motherboards ...
This board packs a 22+1+2 phase VRM, two full-size Gen 5 PCIe slots, four Gen 5/Gen 4 M.2 slots, and even an RGB DDR5 cooler. The Aorus lineup spans E-ATX, ATX, micro-ATX, and mini-ITX sizes.