Asrock B450M Steel Legend (AM4, B450, DDR4) Motherboard AMD

B450M Steel Legend AMD AM4 Socket Supports DDR4 3533+ (OC) 1 PCIe 3.0 x16, 1 PCIe 2.0 x16, 1 PCIe 2.0 x1 AMD Quad CrossFireX Graphics Output: DisplayPort, HDMI 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (SATA3) 2 USB 3.1 Gen2 (Rear Type-A+C) 6 USB 3.1 Gen1 (2 Front, 4 Rear) Realtek Gigabit LAN Specification : Unique Feature ASRock USB 3.1 Gen2 - ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s) - ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s) ASRock Super Alloy - XXL Aluminum Alloy Heatsink - Premium 60A Power Choke - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors) - I/O Armor - Sapphire Black PCB - High Density Glass Fabric PCB - 2oz Copper PCB ASRock Steel Slot ASRock Ultra M.2 (PCIe Gen3 x4) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop AMD StoreMI CPU - AMD AM4 Socket - Digi Power design - 6 Power Phase design Chipset - AMD Promontory B450 Memory - Dual Channel DDR4 Memory Technology - 4 x DDR4 DIMM Slots LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s - Realtek RTL8111H - Supports Wake-On-LAN - Supports Lightning/ESD Protection - Supports Energy Efficient Ethernet 802.3az - Supports PXE Slots AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)* - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode) AMD Ryzen series CPUs (Raven Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) (If you use Athlon 2xxGE series APU, PCIE2 slot will run at x4 mode.) - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode) AMD Athlon series CPUs - 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode)* - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode) - 1 x PCI Express 2.0 x1 Slot - Supports AMD Quad CrossFireX and CrossFireX