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Black ATX motherboard with silver heatsinks and CPU installed

MSI

MSI MAG X870E GAMING PLUS MAX WIFI AMD Motherboard & Ryzen 9 9950X3D CPU Combo

SKU CH-6S7F-GF411

AM5 combo pairs a Ryzen 9 9950X3D with an X870E board supporting DDR5 up to 8200 MT/s, PCIe 5.0 x16 and x4 M.2, 5G LAN, and Wi-Fi 7

  • CPU Socket TypeAM5
  • CPU TypeSupports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processor
  • ChipsetAMD X870E
  • Number of Memory Slots4x DDR5 UDIMM
  • Memory StandardMemory Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JED
  • Maximum Memory Supported256GB

CPU +Ryzen 9 9950X3D

  • 64 MB BIOS enables future CPU upgrades
  • OC Engine clock generator unlocks maximum CPU performance
  • EZ PCIe Release button simplifies graphics card installation
  • Tool-less EZ M.2 Shield Frozr II eases SSD mounting
  • Wi-Fi 7 with 320 MHz channel reaches 5.8 Gbps

Ready for AM5 builds

This combo pairs the MSI MAG X870E GAMING PLUS MAX WIFI motherboard with the AMD Ryzen 9 9950X3D processor on the AM5 socket. The board supports Ryzen 9000, 8000 and 7000 series CPUs and offers four DDR5 slots for up to 256GB of memory. It targets enthusiasts who want a high-end platform for gaming and heavy workloads.

Sustained throughput with extended cooling

The extended PWM heatsink and enhanced circuit design keep the power delivery stable so the processor can maintain high frequencies during long sessions. One M.2 slot runs at PCIe 5.0 x4 from the CPU while two more run at PCIe 4.0 x4 from the chipset, each covered by the M.2 Shield Frozr II. The 5G LAN and Wi-Fi 7 with a 320MHz channel provide up to 5.8Gbps wireless throughput.

Check memory kit and cooler clearance

Verify that your DDR5 kit matches the supported speeds: up to 8200 MT/s with one rank per channel, 6400 MT/s with two ranks per channel, or 5600 MT/s JEDEC. The board needs an ATX case, an 8-pin plus 4-pin CPU power connector and a CPU cooler rated for the AM5 socket. Ensure your power supply can deliver enough wattage for the 16-core processor and any PCIe 5.0 graphics card you plan to install.

Highlights

  • 64 MB BIOS enables future CPU upgrades
  • OC Engine clock generator unlocks maximum CPU performance
  • EZ PCIe Release button simplifies graphics card installation
  • Tool-less EZ M.2 Shield Frozr II eases SSD mounting
  • Wi-Fi 7 with 320 MHz channel reaches 5.8 Gbps

Specifications

BrandMSI
ModelMAG X870E GAMING PLUS MAX WIFI+9 9950X3D
Part NumberMAG X870E GAMING PLUS MAX WIFI+9 9950X3D
CPU Socket TypeAM5
CPU TypeSupports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors
ChipsetAMD X870E
Number of Memory Slots4x DDR5 UDIMM
Memory StandardMemory Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
Ryzen 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/s
Supports AMD POR Speed and JEDEC Speed
Supports Memory Overclocking and AMD EXPO
Supports Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM, Clock Driver bypass mode only*
CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. Certain CPUs may fail
Maximum Memory Supported256GB
Channel SupportedDual Channel
ECC SupportedNon-ECC
Buffer SupportedUn-buffered
PCI Express 5.0 x16PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
PCI_E1 slot
Supports 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)
PCI Express 4.0 x161 x PCI Express 4.0 x16
PCI Express 3.0 x160 x PCI Express 3.0 x16
PCI Express x162 x PCI Express x16
PCI Express x11 x PCI Express x1
Serial ATA (SATA)4x SATA 6G
M.23 x M.2 (Support PCIe 5.0 x4 & PCIe 4.0 x4)
M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices
M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
M.2_3 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 22110/2280 devices
M.2_1 slot (From CPU)
Supports up to PCIe 5.0 x4 (For Ryzen 9000/ 7000 Series processors)
Supports up to PCIe 4.0 x4 (For Ryzen 8000 Series processors)
M.2_2 slot (From CPU)
Supports up to PCIe 4.0 x4 (For Ryzen 9000/ 8700/ 8600/ 8400/ 7000 Series processors)
M.2_3 slot (From CPU)
Supports up to
Audio ChipsetRealtek ALC897
Audio Channels7.1 Channels
LAN ChipsetRealtek 8126VB
Max LAN Speed5Gbps
BluetoothYes
Back I/O Ports4 x USB 2.0
2 x USB 5Gbps Type A
2 x USB 10Gbps Type A
1 x USB 20Gbps Type C
1 x USB 40Gbps Type C
1 x HDMI
HDMI1 x HDMI
DisplayPort1 x DisplayPort
Onboard USB1 x USB Type-C header, with USB 3.2 Gen 2x2 + 4 x USB 3.2 + 6 x USB 2.0
Other Connectors1x Power Connector(ATX_PWR)
2x Power Connector(CPU_PWR)
1x Power Connector(PCIE_PWR 8pin)
1x CPU Fan
1x Combo Fan (Pump_Sys Fan)
6x System Fan
1x EZ Conn-header (JAF_1)
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
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)
2x Direct OC Jumper (JBCLK)
Form FactorATX
LED LightingNone RGB
Dimensions (W x L)243.84mm x 304.8mm
Windows 11Supported
Features4x EZ Debug LED
1x EZ Memory Detection LED

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will my existing DDR5 modules run at their rated speed on this board?

The board supports JEDEC DDR5 at 4800 and 5600 MT/s, and can overclock 1DPC 1R kits up to 8200+ MT/s with Ryzen 9000 series CPUs.

Can I install a PCIe 5.0 graphics card and a PCIe 5.0 M.2 SSD at full speed simultaneously?

Yes, the CPU provides a PCIe 5.0 x16 slot for the GPU and a dedicated PCIe 5.0 x4 M.2_1 slot for the SSD, both running at Gen 5 speeds with Ryzen 9000 or 7000 processors.

What wireless performance can I expect from the onboard Wi-Fi 7?

The Wi-Fi 7 implementation uses a 320 MHz channel to reach a maximum transmission speed of 5.8 Gbps, which is 2.4 times faster than Wi-Fi 6.

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