ASRock B550M Steel Legend (AM4, AMD Promontory B550, DDR4, USB3.2)

Product Name : ASRock B550M Steel Legend (AM4, AMD Promontory B550, DDR4, USB3.2, SATA3)
Brand : ASRock
Model : B550M Steel Legend
CPU Type : Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors (Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G)
Chipset : AMD B550
Memory Standard : 4 x DDR4 DIMM, Up to 4533+(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
Maximum Memory Supported : 128GB Dual Channel
Expansion Slots : 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key E for WiFi
SATA Port : 6x SATA3 6.0 Gb/s
M.2 : 2x M.2 slots
Onboard Video Chipset : HDMI, DisplayPort, (Integrated AMD Radeon Graphics (APU Only))
Multi-GPU support : AMD CrossFireX
Audio Chipset : Realtek ALC1200
LAN Chipset : Dragon RTL8125BG
Rear Panel Ports : 2x Antenna Mounting Points, PS/2 Mouse/Keyboard, HDMI, DP, Optical SPDIF Out Port, USB 3.2 Gen2, USB 3.2 Gen2 Type-C, 4 x USB 3.2 Gen1, 2 x USB 2.0, RJ-45 LAN, Clear CMOS Button, HD Audio Jacks
Form Factor : Micro ATX (24.4 cm x 24.4 cm)