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White ATX motherboard with pink accents, large VRM heatsinks, and matching Ryzen CPU

ASUS

ASUS ROG STRIX X870-H GAMING WIFI7 S RO HIME EDITION AMD motherboard & Ryzen 9 9900X3D CPU

SKU CH-D7J6-16DBG

An AMD X870 motherboard paired with a 12-core Ryzen 9 9900X3D CPU featuring 128MB L3 cache and Radeon graphics, plus Wi-Fi 7, USB4 40Gbps ports and PCIe 5.0 slots

  • ChipsetAMD X870

model ROG STRIX X870-H GAMING WIFI7 S

+CPU +R9 9900X3D

  • Ready for advanced AI workloads with high-speed connectivity and power delivery
  • Stable 16+2+1 80A power stages on an 8-layer PCB with ProCool II connectors
  • Ultrafast connectivity via Wi-Fi 7, PCIe 5.0 x16, PCIe 5.0 M.2, 2.5Gb Ethernet and USB4 40Gbps Type-C
  • Comprehensive cooling with large VRM heatsink, dual M.2 heatsinks, PCH heatsink and AI Cooling II
  • Ryzen 9 9900X3D CPU with 128MB L3 cache, 12MB L2 cache and AMD Radeon graphics

Ready for Advanced AI PC

This bundle pairs the ASUS ROG STRIX X870-H GAMING WIFI7 S motherboard with the AMD Ryzen 9 9900X3D processor. It is built for users who want a platform ready for advanced AI computing workloads. The RO HIME EDITION adds customized theme accessories for a distinct look. The board uses the AMD X870 chipset and AM5 socket for Ryzen 9000, 8000 and 7000 series desktop processors.

AM5 socket and DDR5 memory

Before ordering, confirm your chassis fits a standard ATX board and that your power supply includes the required ProCool II connectors. The system requires DDR5 modules; older DDR generations will not fit. The CPU is a TSMC 4nm FinFET Granite Ridge (Zen 5) part with a 120W rating. Ensure your cooling solution is rated for this thermal design power.

Large VRM heatsink and hybrid fan headers

Thermals are managed by a large VRM heatsink, dual M.2 heatsinks and a PCH heatsink. Hybrid fan headers work with Fan Xpert 4 and AI Cooling II to adjust speeds based on load. The 16+2+1 80A power stages on an 8-layer PCB deliver stable power to the 12-core CPU with 128MB L3 cache and integrated AMD Radeon graphics.

Highlights

  • Ready for advanced AI workloads with high-speed connectivity and power delivery
  • Stable 16+2+1 80A power stages on an 8-layer PCB with ProCool II connectors
  • Ultrafast connectivity via Wi-Fi 7, PCIe 5.0 x16, PCIe 5.0 M.2, 2.5Gb Ethernet and USB4 40Gbps Type-C
  • Comprehensive cooling with large VRM heatsink, dual M.2 heatsinks, PCH heatsink and AI Cooling II
  • Ryzen 9 9900X3D CPU with 128MB L3 cache, 12MB L2 cache and AMD Radeon graphics

Specifications

BrandASUS
ModelROG STRIX X870-H GAMING WIFI7 S+R9 9900X3D
ChipsetAMD X870

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 box with the ROG STRIX X870-H GAMING WIFI7 S RO HIME EDITION combo and what must be purchased separately?

The box contains the ROG STRIX X870-H GAMING WIFI7 S motherboard, the AMD Ryzen 9 9900X3D processor, and RO HIME EDITION themed accessories. You will need to buy DDR5 memory, storage drives, a graphics card, a CPU cooler, a power supply and a case separately.

How do I decide between the available versions or capacities of this motherboard and CPU combo?

This listing is a single fixed bundle: one ROG STRIX X870-H GAMING WIFI7 S motherboard paired with one Ryzen 9 9900X3D CPU. There are no alternative motherboard versions or CPU capacities to choose from within this product.

What does the 128 MB L3 cache figure mean for real-world performance once the Ryzen 9 9900X3D is installed?

The 128 MB L3 cache on the 12-core Ryzen 9 9900X3D reduces memory latency for gaming and cache-sensitive workloads, letting the Zen 5 cores feed on data faster at the 120 W TDP level.

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