Gigabyte Motherboard ATX DDR4 LGA 1151 GA-H170-D3HP Supports 6th Generation Intel Core Processor Dual Channel DDR4, 4 DIMMs Intel USB 3.1 with USB Type-C - The World's Next Universal Connector 2-Way Graphics with Premium PCIe Lane PCIe Gen3 x4 M.2 Connector with up to 32Gb/s Data Transfer (PCIe & SATA SSD support) 2 SATA Express Connectors for up to 16Gb/s Data Transfer 115dB SNR HD Audio with Built-in Rear Audio Amplifier ATX Form Factor; 30.5cm x 22.5cm