Mainboard ASUS AMD B450 SAM4 MicroATX 2xPCI-Express 2.0 1x 1xPCI-Express 3.0 16x 1xM.2 Memory DDR4 Memory slots 2 1x15pin D-sub 1xDVI 1xHDMI 2xAudio-In 1xAudio-Out 2xUSB 2.0 4xUSB 3.2 1xPS/2 1xRJ45 PRIMEB450M-KII

AMD B450 micro ATX Audio 7.1 channels CPU AMD Socket Socket AM4 Series AMD Ryzen 2000 Series/AMD Ryzen Threadripper 1000 Series/AMD Ryzen Threadripper 2000 Series Supported memory types DDR4-SDRAM 2xNumber of memory slots Memory slots type DIMM Supported storage drive interfaces M.2,PCI Express 3.0,SATA III 4xUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 3xUSB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1xEthernet LAN (RJ-45) ports 1xVGA (D-Sub) ports quantity 1xDVI-D ports quantity Weight 840 g