Motherboard Supports AMD AM3+/ AM3 Processor Dual Channel DDR3, 4 DIMMs Fast USB (Universal Serial Bus) 3.1 -The World’s Next Universal Connector PCIe Gen 2 x 4 22110 M.2 Connector with up to 20 Gb/s Data Transfer (PCIe NVMe & SATA SSD support) 2-Way Graphics Support with Exclusive Ultra Durable Metal Shielding over the PCIe Slots 115d B SNR HD Audio with Built-in Rear Audio Amplifier Intel Gb E LAN with c Fos Speed Internet Accelerator Software High Quality Audio Capacitors & Audio Noise Guard with Ambient LED Trace Path Lighting GIGABYTE USB (Universal Serial Bus) DAC-UP ports All new GIGABYTE™ APP Center, simple & easy use GIGABYTE UEFI Dual BIOS™ Technology