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Black ATX motherboard with large silver heatsinks and integrated I/O cover, Ryzen 7 9800X3D CPU seated in AM5 socket

ASUS

ASUS ROG STRIX X870E-H GAMING WIFI7 + Ryzen 7 9800X3D AMD motherboard CPU combo

SKU CH-8XWP-MF8DE

ATX motherboard with 16+2+1 power stages and WiFi 7 paired with an 8-core Ryzen 7 9800X3D featuring 3D V-Cache technology

  • CPU socketAM5
  • ChipsetAMD X870E
  • Form factorATX
  • Memory slot count4 × 288pin (DDR5)
  • Supported memorySupports up to 8000+MT/s(OC) with Ryzen
  • Max supported RAM256 GB

Model ROG STRIX X870E-H GAMING WIFI7

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CPU + Ryzen 7 9800X3D

  • Ready for advanced AI workloads with power and connectivity built in
  • 16+2+1 power stages rated at 80A each with dual ProCool II connectors
  • AMD AM5 socket supports Ryzen 9000, 8000 and 7000 series processors
  • Four M.2 slots including two PCIe 5.0 and two PCIe 4.0, all with substantial cooling
  • WiFi 7 and Realtek 5Gb Ethernet for high-performance networking

Ready for advanced AI PCs

This motherboard and CPU combination targets enthusiasts building high-performance AMD systems. The ROG STRIX X870E-H GAMING WIFI7 board pairs with the Ryzen 7 9800X3D processor, delivering 8 cores with second-generation 3D V-Cache technology for reduced gaming latency. The AM5 socket supports Ryzen 9000, 8000 and 7000 series processors.

Fits an ATX build with robust power and storage

The ATX form factor measures 12.0 by 9.6 inches and requires a compatible chassis. A 16+2+1 power solution rated for 80A per stage uses dual ProCool II connectors to feed multi-core CPUs. Four DDR5 slots accept up to 256GB at speeds beyond 8000MT/s. Two PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots provide fast storage with substantial heatsinks. One PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot handle graphics and add-in cards.

Bundled intelligence simplifies setup

ASUS-exclusive AI Advisor, AI Cache Boost, AI Networking II and AEMP firmware features automate memory tuning, network prioritisation and cache optimisation. On-board WiFi 7 (802.11be) and Realtek 5Gb Ethernet deliver modern connectivity. Rear I/O includes two USB4 40Gbps Type-C ports, four USB 10Gbps ports, six USB 5Gbps ports and two USB 2.0 ports. 7.1-channel audio and addressable RGB Gen 2 headers complete the package.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $1,052.99
Pricier than about 90% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Product lineROG STRIX
Model nameROG STRIX X870E-H GAMING WIFI7+R7 9800 × 3D
Part numberROG STRIX X870E-H GAMING WIFI7+R7 9800 × 3D
Processor
CPU socketAM5
ChipsetAMD X870E
Memory
Memory slot count4 × 288pin (DDR5)
Supported memorySupports up to 8000+MT/s(OC) with Ryzen
Max supported RAM256 GB
Memory channelsDual Channel
ECC supportNon-ECC
Storage
SATA and RAID supportAMD RAIDXpert2 Technology
Ryzen 9000 Series Processors: RAID 0/1/5/10
Ryzen 8000 Series Processors: RAID 0/1
Ryzen 7000 Series Processors: RAID 0/1/10
Audio & video
Sound channels7.1 Channels
Connectivity
Maximum network speed5 Gbit/s
Ports & slots
Onboard USB headers1 x USB 20 Gbit/s connector (supports USB Type-C)
1 x USB 5 Gbit/s header supports 2 additional USB 5 Gbit/s ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Power
Power connectors1 × 24-pin Main Power connector
2 × 8-pin +12 V CPU Power connector
Size & build
Form factorATX
Width and length12.0 in × 9.6 in
Compatibility
Windows 11 supportSupported
More details
BIOS256 Mb Flash ROM, UEFI AMI BIOS

Other versions of this model

5 more in the same range

Questions about this item

How many power stages feed the CPU on this board and what is their current rating?

The motherboard uses a 16+2+1 power solution with each stage rated for 80A, backed by dual ProCool II connectors, alloy chokes and durable capacitors.

What cooling does the board provide for the four M.2 slots during all-day workloads?

Two PCIe 5.0 and two PCIe 4.0 M.2 slots each have substantial heatsinks, while massive VRM heatsinks with an integrated I/O cover and high-conductivity thermal pads handle sustained heat.

Which DDR5 memory kit speed and capacity does the combo support out of the box?

Four 288-pin slots accept up to 256GB of non-ECC DDR5, with AEMP profiles enabling 8000+ MT/s overclocked operation on the included Ryzen 7 9800X3D.

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