B450-A PRO MSI B450-A PRO AMD B450 chipset Socket AM4 Motherboard
MSI B450-A PRO AMD B450 chipset Socket AM4 Motherboard, 4 x DDR4 memory slots, support up to 64GB, Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC), Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE), 1 x 24-pin ATX main power connector, 1 x 8-pin ATX 12V power connector, 6 x SATA 6Gb/s connectors, 2 x USB 2.0 connectors (support additional 4 USB 2.0 ports), 1 x USB 3.1 Gen1 connectors (support additional 2 USB 3.1 Gen1 ports), 1 x 4-pin CPU fan connector, 1 x 4-pin water-pump-fan connector, 4 x 4-pin system fan connectors, 1 x TPM module connector, 1 x Front panel audio connector, 2 x System panel connectors, 1 x Serial port connector, 1 x Parallel port connector, 1 x Chassis Intrusion connector, 1 x Clear CMOS jumper, 1 x 5050 RGB LED strip 12V connector, BIOS FlashBack , PS/2, VGA, 2 x USB 3.1 Gen1, LAN, HD Audio Connectors, 2 x USB 2.0, DVI-D, HDMI, 2 x USB 3.1 Gen2, ATX Form Factor, 30.5 cm x 24.4 cm