MSI PRO B550M-P WIFI6E Motherboard + AMD Ryzen 7 5800X3D 10th Anniversary Edition Processor Bundle

MSI B550 GAMING WIFI6E Motherboard

Designed for AMD Ryzen GAMING WIFI6E systems, the MSI B550 GAMING WIFI6E combines the AMD B550 chipset with an AM4 socket, DDR4 memory support, PCIe 4.0 connectivity, dual M.2 storage, 1Gbps LAN, and a comprehensive selection of USB connections. With support for AMD Ryzen 5000 and 3000 Series processors, Ryzen 5000 G-Series and 4000 G-Series processors, up to 128GB of DDR4 memory, and MSI technologies including Core Boost, Memory Boost, M.2 Shield Frozr, and EZ DIY features, it provides a versatile foundation for GAMING WIFI6E and everyday high-performance desktop builds.

AMD Ryzen AM4 Platform

The B550 GAMING WIFI6E is built around the AMD B550 chipset and AM4 socket, supporting AMD Ryzen 5000 and 3000 Series desktop processors alongside Ryzen 5000 G-Series and 4000 G-Series processors. It is not compatible with the AMD Ryzen 5 3400G or Ryzen 3 3200G.

DDR4 Memory Support

Four DDR4 DIMM slots provide support for up to 128GB of memory across a dual-channel architecture. Compatible memory can operate at speeds ranging from 2667MHz to 4866+MHz through A-XMP overclocking, with supported speeds dependent on the installed CPU and memory configuration. The board supports non-ECC UDIMM, ECC UDIMM in non-ECC mode, and unbuffered memory.

PCIe 4.0 Expansion

The primary PCIe x16 slot uses PCIe 4.0 connectivity directly from the processor, providing up to x16 bandwidth for compatible graphics cards and expansion hardware. A secondary PCIe x16-length slot operates at PCIe 3.0 x4 through the chipset, while a PCIe 3.0 x1 slot provides additional expansion capability. The primary slot also benefits from MSI Steel Armor reinforcement for improved support of heavier graphics cards.

Dual M.2 Storage

Two M.2 slots provide fast NVMe storage expansion, with the primary M.2_1 slot supporting PCIe 4.0 x4 or SATA mode and compatible 2242, 2260, 2280, and 22110 devices. The secondary M.2_2 slot supports PCIe 3.0 x4 and 2242, 2260, and 2280 devices. Six SATA 6Gbps ports provide additional storage connectivity, while M.2 Shield Frozr helps protect compatible M.2 SSDs and maintain performance.

Core Boost Power Delivery

MSI's 8+2+1 Duet Rail Power System and Core Boost technology provide a power delivery platform designed for stable CPU operation. Core Boost combines an optimised motherboard layout with power design intended to provide precise current delivery to the processor, supporting multi-core CPUs and CPU overclocking.

Enhanced Thermal Management

The extended heatsink design increases the available surface area for heat dissipation during demanding workloads, while 7W/mK MOSFET thermal pads and additional choke thermal pads help manage heat around the power delivery components. M.2 Shield Frozr provides additional thermal protection for compatible SSDs, and dedicated pump and system fan headers provide flexibility for air and liquid cooling configurations.

High-Speed USB Connectivity

The B550 GAMING WIFI6E provides a broad range of USB connectivity, including rear USB 10Gbps Type-A and Type-C ports, USB 5Gbps Type-A connections, and USB 2.0 ports. Front-panel headers add USB 5Gbps Type-A and Type-C connectivity, providing convenient access to modern peripherals and front-mounted case ports.

1GbE LAN & Wi-Fi 6E

This motherboard comes packed with a handy antenna capable of Wi-Fi 6E speeds and Bluetooth 5.3. A Realtek 8111H 1Gbps LAN controller provides wired network connectivity for GAMING WIFI6E, streaming, and general desktop use. MSI AI LAN Manager can automatically prioritise latency-sensitive applications such as online games, while also allowing users to adjust application traffic priority and bandwidth allocation.

7.1-Channel Audio

The integrated Realtek ALC897 audio solution provides 7.1-channel High Definition Audio. MSI Audio Boost incorporates an isolated analogue structure, high-quality audio components and audio connectors to help deliver clear, separated audio for GAMING WIFI6E, media, and everyday desktop use.

EZ DIY and BIOS Features

MSI's EZ DIY features simplify installation, configuration, and maintenance. The enlarged PCIe clip makes graphics cards easier to install and remove, while the Flash BIOS Button allows the BIOS to be updated with only a connected power supply, without requiring a CPU or memory. EZ Debug LEDs help identify hardware issues, while Click BIOS 5 provides access to A-XMP, Game Boost, M-FLASH, hardware monitoring, and other system configuration options.

AMD Ryzen 7 5800X3D 10th Anniversary Edition Processor

The AMD Ryzen 7 5800X3D 10th Anniversary Edition Desktop Processor celebrates a decade of the Socket AM4 platform with a gaming-focused CPU built on AMD's Zen 3 architecture. Featuring eight cores, 16 threads and boost clock speeds of up to 4.5GHz, it combines high processing performance with AMD 3D V-Cache technology to deliver responsive performance in cache-sensitive gaming workloads. Its 105W default TDP makes it a powerful upgrade option for compatible AM4 desktop systems.

With 96MB of L3 cache, dual-channel DDR4 memory support and PCIe 4.0 connectivity, the Ryzen 7 5800X3D is designed for high-performance gaming PCs using dedicated graphics. The 10th Anniversary Edition retains the original processor specifications and includes a Carbice Ice Pad thermal interface pad, providing an additional component for the CPU cooling installation.

Eight-Core Zen 3 Processing

Built on AMD's Zen 3 architecture, the Ryzen 7 5800X3D features eight CPU cores and 16 threads, allowing it to handle demanding games, multitasking and desktop applications. Simultaneous multithreading enables each core to process two threads, supporting workloads that benefit from parallel processing.

AMD 3D V-Cache Technology

AMD 3D V-Cache technology expands the processor's L3 cache to 96MB, helping keep frequently accessed data close to the CPU cores. This large cache capacity is particularly suited to gaming workloads that benefit from reduced memory access latency, making the Ryzen 7 5800X3D a strong option for upgrading an existing AM4 gaming system.

Boost Frequencies up to 4.5GHz

With a 3.4GHz base clock and boost frequencies of up to 4.5GHz, the Ryzen 7 5800X3D adjusts its operating frequency according to workload and thermal conditions. AMD Precision Boost 2 manages boost behaviour automatically, balancing performance with the processor's operating limits.

DDR4 Memory and PCIe 4.0 Connectivity

Supporting dual-channel DDR4 memory at speeds up to 3200MT/s with two memory modules, the Ryzen 7 5800X3D provides a memory platform for compatible AM4 systems. PCIe 4.0 connectivity supports compatible graphics cards and high-speed storage devices, with 20 usable PCIe lanes available from the processor. Actual expansion and storage support depend on the motherboard design.

Socket AM4 Compatibility

The Ryzen 7 5800X3D uses Socket AM4 and supports compatible AMD X570, X470, B550, B450 and A520 chipset motherboards. Compatibility depends on the motherboard model and BIOS version, so checking the manufacturer's CPU support list before installation is recommended. The processor does not include integrated graphics and requires a dedicated graphics card for display output.

Carbice Ice Pad Included

The 10th Anniversary Edition includes a Carbice Ice Pad thermal interface pad for use between the processor and a compatible CPU cooler. The processor itself does not include a CPU cooler, so a suitable cooling solution must be sourced separately. AMD recommends liquid cooling for optimal performance.

MSI B550 GAMING WIFI6E Motherboard

• AMD B550 chipset with AM4 socket.
• ATX from factor.
• Supports AMD Ryzen 5000, 3000, 5000 G-Series and 4000 G-Series processors.
• 4 x DDR4 DIMM slots supporting up to 128GB.
• PCIe 4.0 x16 graphics connectivity.
• 2 x M.2 slots, including PCIe 4.0 x4.
• 6 x SATA 6Gbps ports.
• Realtek 8111H 1Gbps LAN.
• USB 10Gbps Type-A and Type-C connectivity.
• Included antenna with Wi-Fi 6E and Bluetooth 5.3 support.
• Realtek ALC897 7.1-channel High Definition Audio.
• MSI Core Boost, M.2 Shield Frozr and EZ DIY features.

AMD Ryzen 7 5800X3D 10th Anniversary Edition Processor

• Ryzen 7 desktop processor with Zen 3 architecture.
• Socket AM4 compatibility.
• 8 CPU cores and 16 threads.
• 3.4GHz base clock and up to 4.5GHz boost clock.
• 96MB L3 cache with AMD 3D V-Cache technology.
• 105W default TDP.
• Dual-channel DDR4 memory support up to 3200MT/s.
• PCIe 4.0 connectivity with 20 usable lanes.
• AMD Precision Boost 2 support.
• Carbice Ice Pad thermal interface pad included.
• No integrated graphics; dedicated graphics card required.