MSI A320M-A PRO AMD AM4 motherboard inspired from architectural design, with Core Boost, DDR4 Boost Supports 1st, 2nd and 3rd Gen AMD Ryzen™ / Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics / Athlon™ with Radeon™ Vega Graphics and A-series / Athlon X4 Desktop Processors for Socket AM4 Supports DDR4 Memory, up to 3200 (OC) MHz Audio Boost: Reward your ears with studio grade sound quality. DDR4 Boost: Advanced technology to deliver pure data signals for the best performance and stability Core Boost: With premium layout and fully digital power design to support more cores and provide better performance. SOCKET AM4 CPU (MAX SUPPORT) RYZEN CHIPSET AMD® A320 Chipset DDR4 MEMORY 1866/ 2133/ 2400/ 2667/ 2933(OC)/ 3200(OC)+ MHz MEMORY CHANNEL Dual DIMM SLOTS 2 MAX MEMORY (GB) 64 PCI-E X16 1 PCI-E GEN Gen3 PCI-E X1 1 SATAIII 4 RAID 0/1/10 TPM (HEADER) 1 LAN 10/100/1000*1 USB 3.2 PORTS (FRONT) 2(Gen1, Type A) USB 3.2 PORTS (REAR) 4(Gen1, Type A) USB 2.0 PORTS (FRONT) 4 USB 2.0 PORTS (REAR) 2 SERIAL PORTS(FRONT) 1 AUDIO PORTS (REAR) Realtek® ALC892 Codec DVI-D 1 HDMI 1 DIRECTX 12 FORM FACTOR m-ATX OPERATING SYSTEM Support for Windows® 10 64-bit Support for Windows® 7 64-bit * To support Windows® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.