ASUS PRIME B860M-A-CSM LGA1851 mATX Motherboard - Intel Socket LGA1851, Supports Intel Core Ultra Processors (Series 2), Memory: 4 x DDR5 DIMM Sockets (up to 256GB), Rear IO Ports: 1 x USB 20Gbps (1 x USB Type-C), 1 x USB 10Gbps (1 x Type-A), 2 x USB 5Gbps (2 x Type-A), 4 x USB 2.0 (4 x Type-A ), 2 x DisplayPort, 1 x HDMI, 1 x Realtek 2.5Gb Ethernet, 3 x Audio Jacks, BIOS: 256MB (128+128), Form Factor: micro-ATX (24.4cm x 24.4cm)