Gigabyte X570 AORUS ULTRA AM4 ATX Motherboard - AMD X570 Chipset - Supports AMD Socket AM4 - 4x DIMM Slots (Max. 128GB) - Supports NVIDIA Quad-GPU SLI / AMD Quad-GPU CrossFire - ATX Form Factor (30.5cm x 24.4cm) - PCI-e 4.0 Support - 6x SATA 6Gb/s - Realtek® ALC1220-VB Codec - Network: Wi-Fi 802.11a/b/g/n/ac/ax, + Bluetooth 5.0 & Intel® GbE LAN chip (10/100/1000 Mbit) - GA-X570-AORUS-ULTRA - 3 Years Limited Warranty