Gigabyte B450M-K Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors​ Dual Channel Non-ECC Unbuffered DDR4, 2 DIMMs​ PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support​ GbE LAN with Bandwidth Management​ 8-Channel HD Audio with High Quality Audio Capacitors​ Smart Fan 5 features 5 Temperature Sensors and 2 Hybrid Fan Headers​ GIGABYTE APP Center, Simple and Easy Use​