Gigabyte B550 GAMING X V2 https://www.gigabyte.com/tw/Motherboard/B550-GAMING-X-V2-rev-10-11-12#kf As shown, brand new and unused, purchased from Amazon, previously intended to switch to a larger board but had no time to deal with it, private warranty for 3 days. The AMD B550 motherboard features a 10+3 phase integrated digital power design, large heatsinks offering excellent heat dissipation, dedicated PCIe 4.0 x16 slot, two ultra-fast PCIe 4.0/3.0 x4 M.2 slots, Realtek Gigabit LAN with bandwidth management capabilities, front panel USB Type-C™, RGB FUSION 2.0, Q-Flash Plus