Brand - ASRock, Model - ASRock B450M-HDV R4.0, Chipset Brand - AMD, Chipset - AMD Promontory B450, CPU Sockets - AM4, Supported CPU - Ryzen 2000, 3000 and 5000 Series Processors, Memory Type - DDR4, Memory MHz - AMD Ryzen series CPUs (Matisse): 3200/ 2933/ 2667/ 2400/ 2133, Pinnacle Ridge, Summit Ridge & Raven Ridge: 3200+(OC)/ 2933/ 2667/ 2400/ 2133, Picasso: 2933/ 2667/ 2400/ 2133MHz, Memory Channel - Dual, Memory Slot - 2, Memory Max. - 64GB, Graphics - AMD Radeon Vega Graphics, PCI Express Slot - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode), 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode), 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode), 1 x PCI Express 2.0 x1 Slot, Storage Interface - 6.0Gb/s, M.2 Slot - 1 x Ultra M.2 Socket, type 2242/2260/2280, LAN Chipset - Realtek RTL8111H, LAN Speed (Mbps) - 10/ 100/ 1000 Mb/s, Audio Chipset - Realtek ALC887 Audio Codec, Audio Channel - 7.1 - Channel, USB Port - 2 x USB 2.0, 4 x USB 3.1 Gen 1, VGA Port - 1, DVI Port - 1, HDMI Port - 1, SATA Port - 4, DirectX Support - 12, BIOS Type - 1 x 128 Mb flash, BIOS Model - AMI UEFI Legal BIOS, BIOS Version - ACPI 5.1, SMBIOS 2.3, RaidSupport - 0, 1, 10, TPM Port - 1, COM Port - 1, Form Factor - Micro-ATX, Supported Operating System - Windows 10, Others - 1 x 24 pin ATX Power Connector, 1 x 4 pin 12V Power Connector, 1 x Front Panel Audio Connector, 1 x Print Port Header, 1 x PS/2 Mouse/Keyboard Port, 1 x RJ-45 LAN Port, HDCP: 1.4, Certification: FCC, CE, ErP/EuP, Warranty - 3 Year