4 X DDR5 DIMM SLOTS. ASROCK USB 4.0. - ASROCK USB 4.0 THUNDERBOLT™ 4 TYPE-C PORT (40GB/S FOR USB 4.0 PROTOCOL; 40GB/S FOR THUNDERBOLT™ PROTOCOL). ASROCK USB 3.2 GEN2. - ASROCK FRONT PANEL TYPE-C USB 3.2 GEN2X2 HEADER (20GB/S).
eBay