ASRock B450 Pro4 AM4 ATX Motherboard - AMD AM4 Socket - 2 PCIe 3.0 x16, 4 PCIe 2.0 x1 - 4x DDR4 DIMM Slots - 6x SATA3, 1x Ultra M.2 (PCIe Gen3 x4), 1x M.2 (PCIe Gen3 x2 & SATA3) - 2 USB 3.1 Gen2 (Rear Type A+C), 6 USB 3.1 (2 Front, 4 Rear) - Realtek ALC892 Audio Codec - Realtek Gigabit LAN - B450 PRO4 - 3 Years LimiteD Warranty

Manufacturer Warranty: 3 Years Limited Warranty

Manufacturer Contact Info: , NA

**A BIOS update may be required to support 3rd Gen AMD Ryzen processors. Please check the manufacturer's website for more details.**