Learn more about MSI A520M-A PROModelBrandMSIModelA520M-A PROSupported CPUCPU Socket TypeAM4CPU TypeSupport 3rd Gen AMD Ryzen Desktop Processors and AMD Ryzen 4000 G-Series Desktop ProcessorsChipsetsChipsetAMD A520MemoryNumber of Memory Slots2x288pin (DDR4)Memory StandardSupports DDR4 4600+/ 4400/ 4266/ 4133/ 4000/ 3866/ 3733/ 3600/ 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODESupports DDR4 3200/ 3066/ 3000/ 2933/ 2800/ 2667/ 2400/ 2133/ 1866 MHz by JEDEC1DPC 1R max speed 4600 MHz1DPC 2R max speed 3866 MHzMaximum Memory Supported64GBChannel SupportedDual ChannelExpansion SlotsPCI Express 3.0 x161 x PCI Express 3.0 x16* Actual support may vary by CPU.PCI Express x161 x PCI Express x16PCI Express x11 x PCIe 3.0 x1 slotStorage DevicesSATA 6Gb/s4 x SATA 6Gb/sM.21 x M.2 slot (Key M) (from AMD Processor)Supports PCIe 3.0 *Supports SATA 6Gb/sSupports 2242/2260/2280 storage devices* The supported specification depends on installed processor.SATA RAID0/1/10Onboard VideoOnboard Video ChipsetSupported only by CPU with integrated graphic:1 x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz12 1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz1Maximum shared memory of 16GB1 Available for the processor with integrated graphics.2 Graphics specifications may vary depending on the CPU installed.Onboard AudioAudio ChipsetRealtek ALC892Audio Channels7.1 ChannelsOnboard LANLAN ChipsetRealtek RTL8111HMax LAN Speed1GbpsRear Panel PortsBack I/O Ports6 x USB 3.1 Gen 1 Type-AUSB 3.06 x USB 3.0Internal I/O ConnectorsOnboard USB1 x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)Other Connectors1 x 4-pin CPU fan connector1 x 4-pin system fan connectors1 x Front panel audio connector2 x System panel connectors1 x Chassis Intrusion connector1 x TPM module connector1 x Clear CMOS jumperPhysical SpecForm FactorMicro ATXLED LightingNone RGBDimensions (W x L)9.3" x 7.9"Power Pin1 x 24-pin ATX main power connector1 x 4-pin ATX 12V power connectorWindows 11 CompatibilityWindows 11SupportedFeaturesFeaturesSupport 3rd Gen AMD Ryzen Desktop Processors and AMD Ryzen 4000 G-Series Desktop ProcessorsSupports DDR4 Memory, up to 4600(OC) MHzTurbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDsCore Boost: With premium layout and digital power design to support more cores and provide better performanceDDR4 Boost: Advanced technology to deliver pure data signals for the best performance and stability2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliabilityAudio Boost: Reward your ears with studio grade sound qualityDragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interfaceShippingEnjoy fast and reliable shipping when you buy your products from Newegg. Our ordering and shipping services are among the best in the industry due to short processing times and a variety of shipping methods. Your orders are packaged at one of the many local warehouses across the country, minimizing delivery times and ensuring you get your purchases as soon as possible.PaymentsNewegg has partnered with PayPal to offer you the very best in payment services. PayPal allows you to buy with confidence, knowing your payments are processed quickly and securely with state-of-the-art encryption technology.ReturnReturns are subject to restocking fees of 15% - 30% of the purchase price and return shipping fees. For products that are eligible for return for replacement, the return shipping labels are free for returns for replacement of the same item within the applicable return policy period. Newegg does NOT charge for restocking fees or return shipping labels for returns of defective products, or if you received the wrong product, the product did not match what was shown on the Site, or we made some other shipping error, provided the item is returned within its return policy period, and in accordance with the Return Policy. For international buyers, items shipped internationally do not qualify for manufacturer warranties.