MSI Z390-A PRO ATX Motherboard Key Features ATX Motherboard Intel LGA1151 Socket with Intel Z390 Chipset Supports DDR4 Memory up to 2666MHz Supports PCIe Gen3 6 SATA III Slots, 1 M.2 Slot 3 Year Warranty with MSI Overview The MSI Z390-A PRO motherboard combines quality you can rely on, with top performance and clever business solutions. This motherboard allows you to get the most out of your 9th Gen Intel Core processors and design the best build you can while doing so. Engineered to add a touch of business elegance for even the most demanding professional, this motherboard will fit perfectly in any PC. Making your life easier and supporting your business with super stable, reliable and long-lasting top performance. Specifications Form Factor ATX Socket Intel LGA1151 Socket Chipset Intel Z390 Chipset Max CPU Support Core i9 9th Gen Memory Channel Dual Memory Support DDR4 Up to 2666MHz DIMM Slots 4 Max Memory 128GB PCIe Gen Gen3 PCIe x16 2 (1 x PCIe 3.0 x16, 1 x PCIe 3.0 x4) PCIe x1 4 SATA 3  6 M.2 Slots 1 Front Ports 4 x USB 3.1 Gen 1, 4 x USB 2.0 Rear Ports 1 x USB 3.1 Gen 2, 2 x USB 3.1 Gen 1, 2 x USB 2.0, 1 x USB 3.1 Gen 2 Type-C, 1 x Mouse/Keyboard PS/2, 6 x HD Audio Connectors VGA Ports 1 DVI-D Ports 1 DisplayPort 1 HDMI Ports 0 Audio Chips Realtek ALC892/897 LAN Ports Intel I219-V Gigabit LAN Operating System Windows 10 64-bit DirectX 12