Supports AMD AM4 Processor Dual Channel DDR4, 4 DIMMs Fast USB 3.1 -The World's Next Universal Connector 1PCIe 3.0 x16 Slot Realtek ALC 1220 120dB SNR HD Audio Realtek GbE LAN with cFos Speed Internet Accelerator Software RGB FUSION SmartFan 5 Realtek ALC 1220 120dB SNR Realtek GbE LAN with cFos Speed USB DAC UP2 Armor over PCIe Slots DualBIOS/ PCIe NVMe Gen3 x4 22110 M.2 ATX 305x230 (mm) PCIe Gen2 x4 22110 M.2 Connector with up to 20Gb/s Data Transfer (PCIe NVMe & SATA SSD support) 2-Way Graphics Support with Exclusive Ultra Durable Metal Shielding over the PCIe Slots 115dB SNR HD Audio with Built-in Rear Audio Amplifier Intel GbE LAN with cFosSpeed Internet Accelerator Software High Quality Audio Capacitors and Audio Noise Guard with Ambient LED Trace Path Lighting GIGABYTE USB DAC-UP ports All GIGABYTE APP Center, simple and easy use GIGABYTE UEFI DualBIOS Technology