MSI PRO B850M-A WIFI AM5 DDR5 M-ATX Motherboard

DescriptionThe compact foundation for raw powerThis MSI PRO B850M-A WIFI motherboard is constructed for the enthusiast builder requiring genuine performance within the constraints of a Micro-ATX form factor. It is not intended for the novice seeking automated simplicity; it is for the user who understands that system stability begins with superior electrical regulation and thermal management, particularly when deploying the latest high-demand processors in the South African climate. As a premier PCIe 5.0 motherboard, it sets a new standard for compact builds.Unwavering electrical integrityPerformance degrades when power delivery wavers. This board combats instability through a demanding Direct 8 2 1 Power System, utilising 60A Smart Power Stages (SPS). This is paired with robust 8 4-pin CPU power connectors. This configuration ensures that even when running a high-core count CPU under load, the voltage delivery remains consistent, preventing throttling and maximising effective clock speeds across all cores simultaneously. This robust platform supports modern processors on an AMD DDR5 motherboard foundation.Sustained operational temperature controlHeat is the saboteur of silicon longevity. To counter this, the Frozr Guard system has been integrated; this features an Extended Heatsink design, augmented by MOSFET thermal pads rated specifically for 7W/mK thermal conductivity. Additional choke thermal pads and the inclusion of the EZ M.2 Shield Frozr II actively manage heat soak, ensuring that storage devices and power circuitry maintain optimal temperatures, translating directly into reliable, long-term service. This is the thermal discipline expected from a top-tier PCIe 5.0 motherboard.Experience networking without compromiseIn modern computing, network latency is as critical as CPU cycles. The integration of the 5G LAN chipset, supported by a cutting-edge Wi-Fi 7 solution, delivers secure, stable, and high-speed data transmission. For competitive gamers and professionals handling large data sets, this commitment to superior throughput eliminates bottlenecks inherent in older connectivity standards. This AMD DDR5 motherboard ensures your connectivity matches your processing speed.Clarity through audio engineeringThe system is equipped with Audio Boost technology. This dedication separates the audio circuits from noisy internal components, providing a pathway for studio-grade sound quality. This matters for the discerning user requiring accurate positional audio cues in simulations or immersive, detailed soundscapes in media consumption, transforming mere listening into an active experience. This entire structure rests on a foundation designed for speed.FEATURES:Supports AMD Ryzen? 9000 / 8000 / 7000 Series Desktop ProcessorsSupports DDR5 Memory, Dual Channel DDR5 8200 MT/s (OC)Ultra Performance: Direct 8 2 1 Power System 60A SPS, 8 4-pin CPU power connectors, Core Boost, Memory Boost, and a 6-layer PCBFrozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr IIEZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II, and EZ AntennaLightning Fast Game experience: PCIe 5.0 slot and Lightning Gen 5 x4 M.25G LAN with Wi-Fi 7 Solution: Delivering secure, stable, and high-speed networking and data transmissionAudio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experienceSPECIFICATIONS:Chipset: Intel B850CPU Support:Supports AMD Ryzen? 9000/ 8000/ 7000 Series Desktop ProcessorsSocket AM5Memory:4x DDR5 UDIMM, Maximum Memory Capacity 256GBMemory Support DDR5 8200 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/sRyzen? 9000 Series Processors max. overclocking frequency:? 1DPC 1R Max speed up to 8200 MT/s? 1DPC 2R Max speed up to 6400 MT/s? 2DPC 1R Max speed up to 6400 MT/s? 2DPC 2R Max speed up to 6000 MT/sSupports AMD POR Speed and JEDEC SpeedSupports Memory Overclocking and AMD EXPOTMSupports Dual-Channel modeSupports Non-ECC, Un-buffered memorySupports CUDIMM, Clock Driver bypass mode onlyOnboard Graphics:1x HDMI?Support HDMITM 2.1, maximum resolution of 4K 60Hz*1x DisplayPortSupport DisplayPort 1.4, maximum resolution of 4K 60Hz**Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.Slot:2x PCI-E x16 slot1x PCI-E x1 slotPCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset)PCI_E1 slotSupports PCIe 5.0 x16 (For Ryzen? 9000/ 7000 Series processors)Supports PCIe 4.0 x8 (For Ryzen? 8700/ 8600/ 8400 Series processors)Supports PCIe 4.0 x4 (For Ryzen? 8500/ 8300 Series processor)Audio:Realtek? ALC897 Codec7.1-Channel High Definition Audio?Storage:2x M.2M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devicesM.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices4x SATA 6GM2_1 slotSupports up to PCIe 5.0 x4 (For Ryzen? 9000/ 7000 Series processors)Supports up to PCIe 4.0 x4 (For Ryzen? 8000 Series processors)M2_2 slotSupports up to PCIe 4.0 x4Supports up to PCIe 4.0 x2 (For Ryzen? 8500/ 8300 Series processors)*Please refer to the manual for M.2 SSD heatsink restrictions.RAID:Supports RAID 0, RAID 1, and RAID 10 for SATA storage devicesSupports RAID 0 and RAID 1 for M.2 NVMe storage devices?USB:4x USB 2.0 (Front)3x USB 5Gbps Type A (Rear)2x USB 5Gbps Type A (Front)3x USB 10Gbps Type A (Rear)2x USB 10Gbps Type C (Rear)1x USB 10Gbps Type C (Front)LAN: Realtek? 8126VB 5G LANWireless LAN & Bluetooth:Wi-Fi 7The Wireless module is pre-installed in the M.2 (Key-E) slotSupports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (160MHz) up to 2.9GbpsSupports 802.11 a/ b/ g/ n/ ac/ ax/ beSupports Bluetooth? 5.4**, MLO, 4KQAMInternal IO:1x Power Connector(ATX_PWR)2x Power Connector(CPU_PWR)1x Power Connector(PCIE_PWR 8pin)1x CPU Fan1x Combo Fan (Pump_Sys Fan)3x System Fan2x Front Panel (JFP)1x Chassis Intrusion (JCI)1x Front Audio (JAUD)1x Com Port (JCOM)1x Tuning Controller connector(JDASH)3x Addressable V2 RGB LED connector (JARGB_V2)1x RGB LED connector(JRGB)1x TPM pin header(Support TPM 2.0)4x USB 2.0 ports2x USB 5Gbps Type A ports1x USB 10Gbps Type C portsLED Feature:4x EZ Debug LED1x EZ Memory Detection LEDOperating System: Support for Windows? 11 64-bitForm Factor: mATXWHAT?S IN THE BOX:MSI PRO B850M-A WIFI AM5 DDR5 M-ATX Motherboard x1SATA Cable x1EZ M.2 Clip II Remover x2EZ Wi-Fi Antenna x11 to 2 EZ Conn-Cable(V1) x1EZ M.2 Clip II x1EZ M.2 Clip II Remover x1Quick Installation Guide x1Why MSI?MSI has long understood the engineering required to transition generations of hardware without failure. For the South African system builder, choosing MSI is selecting a commitment to tested power delivery and advanced thermal structures, ensuring that your investment performs exactly as specified, day after day, resisting the thermal pressures common in our region. This quality is evident in every aspect of this AMD DDR5 motherboard, especially its support for the latest standards like PCIe 5.0 motherboard expansion.