Gigabyte Z490 UD LGA 1200 ATX Motherboard - Memory Support: 4x DDR4 DIMM Slots (128GB Max) - Multi-Graphics Support: AMD Quad-GPU CrossFire & 2-Way AMD CrossFire - Storage Support: 2x M.2 Socket 3 & 6x SATA 6Gb/s Connectors - Rear USB Ports: 1x USB-A 3.2 Gen 2, 5x USB 3.2 Gen 1 & 2.0 USB 2.0/1.1 - Network Support: Realtek® GbE LAN - Realtek® ALC887 Audio Codec - ATX Form Factor (30.5cm x 24.4cm) - 3 Years Limited Warranty