ASRock B550 Pro4 (AM4, AMD Promontory B550, DDR4, USB3.2, SATA3) goks

Product Name : ASRock B550 Pro4 (AM4, AMD Promontory B550, DDR4, USB3.2, SATA3) Brand : ASRock Model : B550 Pro4 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 : 4x DDR4 DIMM, Up to 4733+(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC amp; non-ECC, un-buffered memory Maximum Memory Supported : 128GB Dual Channel Expansion Slots : 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 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, (Actual support may vary by CPU) Multi-GPU support : AMD CrossFireX Audio Chipset : Realtek ALC1200 LAN Chipset : Realtek RTL8111H Rear Panel Ports : Antenna Bracket, PS/2 Mouse/Keyboard, D-Sub, HDMI, USB 3.2 Gen2, USB 3.2 Gen2 Type-C, 4x USB 3.2 Gen1, RJ-45 LAN, HD Audio Jacks Form Factor : ATX (30.5 cm x 24.4 cm) Warranty : 3 Years