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Black ATX motherboard with rear-mounted connectors and silver heatsinks, paired with a square AM5 CPU in a clear protective tray

MSI

MSI MAG X870E TOMAHAWK MAX WIFI PZ AMD motherboard & Ryzen 7 9700X CPU combo

SKU CH-21XQ-GE0ZV

AM5 motherboard with Ryzen 7 9700X CPU, back-connect layout, four DDR5 slots up to 256GB, PCIe 5.0 graphics and M.2, 5G LAN, Wi-Fi 7, and USB 40G

  • CPU Socket TypeAM5
  • ChipsetAMD X870E
  • Number of Memory Slots4x288pin (DDR5)
  • Maximum Memory Supported256GB
  • Channel SupportedDual Channel
  • ECC SupportedNon-ECC

CPU +Ryzen 7 9700X

  • Cleaner front view with easier cable management via back-connect design
  • Faster future CPU upgrades supported by 64MB BIOS ROM
  • Maximum CPU performance unlocked through OC Engine clock generator
  • 40Gbps data transfer speed from built-in USB 4 port
  • Tool-less M.2 SSD installation with EZ M.2 Shield Frozr II

AM5 X870E Motherboard with Ryzen 7 9700X

This combo pairs the MAG X870E TOMAHAWK MAX WIFI PZ motherboard with a Ryzen 7 9700X processor. The AM5 socket and X870E chipset support DDR5 memory up to 256GB across four slots. It targets builders who want a ready-matched platform for high-performance computing.

Check AM5 cooler clearance

Verify that your CPU cooler mounting hardware supports the AM5 socket pattern. Ensure any memory kit you plan to use is a DDR5 CUDIMM type rated for dual-channel operation up to the board's 256GB limit. Confirm your power supply provides the required EPS connectors for the CPU and motherboard.

Back-connect layout frees front space for airflow

The back-connect design moves primary connectors to the rear, clearing the front panel for cleaner cable routing and improved airflow. Four M.2 slots — two from the CPU at PCIe 5.0 x4 and one from the chipset at PCIe 4.0 x4 — provide high-speed storage expansion. A 40Gbps USB4 port and 5G LAN with Wi-Fi 7 handle fast external connectivity.

Highlights

  • Cleaner front view with easier cable management via back-connect design
  • Faster future CPU upgrades supported by 64MB BIOS ROM
  • Maximum CPU performance unlocked through OC Engine clock generator
  • 40Gbps data transfer speed from built-in USB 4 port
  • Tool-less M.2 SSD installation with EZ M.2 Shield Frozr II

Specifications

BrandMSI
SeriesMAG X870E TOMAHAWK MAX WIFI PZ+R7 9700X
ModelMAG X870E TOMAHAWK MAX WIFI PZ+R7 9700X
CPU Socket TypeAM5
ChipsetAMD X870E
Number of Memory Slots4x288pin (DDR5)
Maximum Memory Supported256GB
Channel SupportedDual Channel
ECC SupportedNon-ECC
Buffer SupportedUn-buffered
Memory FeatureSupports CUDIMM, Clock Driver bypass mode only
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 x4PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset)
PCI Express x1PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)
Serial ATA (SATA)4 x SATA 6Gb/s
M.2M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 22110/2280 devices
M.2_2 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices
M.2_3 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
M.2_4 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 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 5.0 x4 (For Ryzen 9000/ 7000 Series processors)
- Supports up
SATA RAIDSupports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0, RAID 1, RAID 5 and RAID 10 for M.2 NVMe storage devices
*RAID 5 configuration is only supported by Ryzen 9000 series processors.
*RAID 10 for M.2 NVMe storage devices is only supported by Ryzen 9000/7000 series processors.
Audio ChipsetRealtek ALC4080 Codec
7.1-Channel USB High Performance Audio
Supports up to 32-bit/384kHz playback on front panel
Supports S/PDIF output
Audio Channels7.1 Channels
Max LAN Speed5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Onboard USB4 x USB 2.0 ports
4 x USB 5Gbps Type A ports
1 x USB 20Gbps Type C ports
Other Connectors1 x CPU Fan
1 x Combo Fan (Pump_Sys Fan)
6 x System Fan
1 x EZ Conn-header (JAF_2)
2 x Front Panel (JFP)
1 x Chassis Intrusion (JCI)
1 x Front Audio (JAUD)
3 x Addressable V2 RGB LED connector (JARGB_V2)
1 x RGB LED connector(JRGB)
1 x TPM pin header(Support TPM 2.0)
2 x Direct OC Jumper (JBCLK)
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x Power Connector(ATX_PWR)
2 x Power Connector(CPU_PWR)
1 x Power Connector(PCIE_PWR 8pin)

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

What comes in the MSI MAG X870E TOMAHAWK MAX WIFI PZ combo box and what must I buy separately?

The combo includes the MAG X870E TOMAHAWK MAX WIFI PZ motherboard and the Ryzen 7 9700X processor. You must purchase DDR5 memory modules, storage drives, a graphics card, a CPU cooler and a power supply separately.

Which version of the MAG X870E TOMAHAWK MAX WIFI PZ combo should I choose?

This listing is a single pre-defined combo pairing the MAG X870E TOMAHAWK MAX WIFI PZ motherboard with the Ryzen 7 9700X CPU. There are no alternative motherboard versions or CPU capacities offered within this specific product.

What does the 5G LAN and Wi-Fi 7 320MHz headline figure deliver inside a built PC?

The onboard 5G LAN port provides up to 5 Gbps wired throughput, while Wi-Fi 7 uses a 320 MHz channel for higher wireless bandwidth and lower latency when paired with a compatible router.

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