MSI A520M-A PRO Micro ATX Motherboard Key Features Micro ATX Motherboard AMD AM4 Socket with AMD A520 Chipset Supports DDR4 Memory up to 3200MHz Supports PCIe Gen 3 x4 4 SATA III Slots, 1 M.2 Slot 3 Year Warranty with MSI Overview The MSI A520M-A PRO helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity. The MSI A520M-A Pro supports 3rd Gen AMD Ryzen & 4000 G-Series Desktop Processors with extremely fast memory capabilities. This MSI motherboard offers a great range of features and supports both DDR4 memory and PCIe Gen3 expansion, making it ideal for any professional workflow. Specifications Form Factor Micro ATX Socket AMD Socket AM4 Chipset AMD A520 Max CPU Support 3rd Gen Ryzen Memory Channel Dual Memory Support DDR4 Up to 3200MHz DIMM Slots 2 Max Memory 64GB PCIe Gen Gen 3 PCIe x16 1 PCIe x1 1 SATA 3  4 M.2 Slots 1 Front Ports 2 x USB 3.2, 4 x USB 2.0 Rear Ports 4 x USB 3.2, 2 x USB 2.0, 1 x Mouse/1 x Keyboard PS/2, 3 x HD Audio Connectors VGA Ports 0 DVI-D Ports 1 DisplayPort 1.4 0 HDMI Ports 1 Audio Chip Realtek ALC892 LAN Ports 1 x Realtek RTL8111H Gigabit LAN Operating System Windows 10 64-bit DirectX 12