MSI
MSI MAG B850 GAMING PLUS MAX WIFI + Ryzen 9 9950X AMD motherboard combo
AM5 motherboard and 16-core Ryzen 9 9950X combo with DDR5 up to 8200 MT/s, PCIe 5.0 M.2, Wi-Fi 7 and 5G LAN
- CPU Socket TypeAM5
- ChipsetAMD B850
- Number of Memory Slots4x288pin (DDR5)
- Maximum Memory Supported256GB
- Channel SupportedDual Channel
- ECC SupportedNon-ECC
- Future-ready CPU upgrades supported by 64MB BIOS ROM
- Maximum CPU performance unlocked through OC Engine clock generator
- Effortless graphics card swaps with EZ PCIe Release button
- Ultra-fast storage via PCIe 5.0 delivering 128GB/s bandwidth
- High-speed networking with 5G LAN and Wi-Fi 7 2.9Gbps
AM5 Motherboard and CPU Combo
This package pairs the MSI MAG B850 GAMING PLUS MAX WIFI motherboard with the AMD Ryzen 9 9950X processor. The board uses the AMD B850 chipset and an AM5 socket. It supports DDR5 memory up to 256 GB across four slots. The CPU delivers 16 cores and 32 threads based on the Zen 5 architecture with a 5.7 GHz max boost clock.
Ideal for High-End Builds
The combo suits builders who need maximum multi-threaded performance for rendering, compilation or heavy multitasking. The 5G LAN and Wi-Fi 7 provide fast network connectivity. Users planning a basic office PC or a compact ITX system should consider a smaller, less expensive platform.
DDR5 Memory Speed Decides Fit
The motherboard allows DDR5 overclocking up to 8200 MT/s while the processor officially supports 5600 MT/s. If your workflow depends on guaranteed memory speeds above the CPU rated specification, verify stability requirements before purchasing.
Points forts
- Future-ready CPU upgrades supported by 64MB BIOS ROM
- Maximum CPU performance unlocked through OC Engine clock generator
- Effortless graphics card swaps with EZ PCIe Release button
- Ultra-fast storage via PCIe 5.0 delivering 128GB/s bandwidth
- High-speed networking with 5G LAN and Wi-Fi 7 2.9Gbps
Caractéristiques
| Brand | MSI |
|---|---|
| Model | MAG B850 GAMING PLUS MAX WIFI+R9 9950X |
| CPU Socket Type | AM5 |
| Chipset | AMD B850 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| ECC Supported | Non-ECC |
| Buffer Supported | Un-buffered |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16 |
| PCI Express 3.0 x16 | 1 x PCI Express 3.0 x16 |
| M.2 | 3 x M.2 (Support PCIe 5.0 x4, PCIe 4.0 x4, PCIe 4.0 x2) |
| Onboard Video Chipset | Depends on installed processor |
| Audio Chipset | Realtek ALC897 |
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek 8126 |
| Max LAN Speed | 5Gbps |
| Bluetooth | Yes |
| Back I/O Ports | 4 x USB 2.0 1 x USB 5Gbps Type-A 1 x USB 10Gbps Type-A 2 x USB 10Gbps Type-C 1 x DisplayPort |
| COM | 1 |
| DisplayPort | 1 x DisplayPort |
| Onboard USB | 4 x USB 5Gbps + 4 x USB 2.0 + 1 x USB Type-C header, with USB 5Gbps |
| Form Factor | ATX |
| LED Lighting | RGB |
| Dimensions (W x L) | 243.84mm x 304.8mm |
Questions sur cet article
Will my existing DDR5 memory kits work with this motherboard and CPU combination?
The board has four 288‑pin DDR5 slots supporting up to 256 GB in dual‑channel mode, and the Ryzen 9 9950X officially runs DDR5‑5600 while the motherboard can push memory to 8200+ MT/s when overclocked.
Can I install a PCIe 5.0 graphics card and still use the EZ PCIe Release button?
Yes — the primary PCI Express 4.0 x16 slot includes the EZ PCIe Release latch, and the board also provides a PCI Express 3.0 x16 slot plus three M.2 connectors, one of which is a PCIe 5.0 x4 slot.
What wireless and wired network speeds can I expect from the onboard controllers?
The integrated Wi‑Fi 7 controller offers up to 2.9 Gbps over a 160 MHz channel, and the Realtek 8126 LAN chip delivers 5 Gbps wired throughput.
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