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ATX motherboard with AM5 socket, large VRM heatsinks, three M.2 heatsinks, PCIe 5.0 slot

ASUS

ASUS TUF GAMING B850-BTF WIFI W AMD motherboard with Ryzen 7 9800X3D CPU

SKU CH-VAJ7-2PCNS

An AMD AM5 motherboard and Ryzen 7 9800X3D CPU combo with PCIe 5.0 graphics power up to 600 watts, Wi-Fi 7, three M.2 slots and enlarged VRM cooling

  • CPU Socket TypeAM5

Motherboard TUF GAMING B850-BTF WIFI W

Show 3 more configurations

CPU + Ryzen 7 9800X3D

  • Ready for AI workloads with AM5 socket support up to Ryzen 9000 series
  • 600 W graphics power via high-power PCIe slot for demanding GPUs
  • One PCIe 5.0 and two PCIe 4.0 M.2 slots with heatsinks for fast storage
  • Wi-Fi 7, 2.5 Gb LAN, USB 20 Gbps and Thunderbolt header for connectivity
  • Enlarged VRM heatsinks, three M.2 heatsinks and Fan Xpert 4 cooling control

Combo for AI-ready AM5 builds

This motherboard and CPU bundle pairs the TUF GAMING B850-BTF WIFI W board with a Ryzen 7 9800X3D processor. The combination targets enthusiasts building advanced AI PCs on the AM5 platform. The board supports Ryzen 9000, 8000 and 7000 series chips. A hidden-connector design keeps cable routing clean inside the case.

Sustained-load behaviour

Enlarged VRM heatsinks cover 14+2+1 80A DrMOS power stages to manage heat during long compute sessions. Three dedicated M.2 heatsinks and a PCH heatsink maintain storage and chipset temperatures. Hybrid fan headers driven by Fan Xpert 4 adjust airflow dynamically under continuous load. The graphics-card high-power slot delivers up to 600 watts through the motherboard for stable GPU operation.

Deciding specification

One onboard PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots provide the fastest storage pathway available on this board. Wi-Fi 7 and Realtek 2.5Gb Ethernet handle high-throughput networking. A rear USB 20Gbps Type-C port and front USB 10Gbps Type-C connector plus Thunderbolt header support round out the connectivity. The CPU earned a CES 2025 Innovation Award Honoree designation.

Highlights

  • Ready for AI workloads with AM5 socket support up to Ryzen 9000 series
  • 600 W graphics power via high-power PCIe slot for demanding GPUs
  • One PCIe 5.0 and two PCIe 4.0 M.2 slots with heatsinks for fast storage
  • Wi-Fi 7, 2.5 Gb LAN, USB 20 Gbps and Thunderbolt header for connectivity
  • Enlarged VRM heatsinks, three M.2 heatsinks and Fan Xpert 4 cooling control

Specifications

BrandASUS
ModelTUF GAMING B850-BTF WIFI W+R7 9800X3D
CPU Socket TypeAM5

Other versions of this model

5 more in the same range

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Questions about this item

Does the motherboard have the high-power PCIe slot needed for a modern graphics card?

The board includes a graphics-card high-power slot compatible with the PCIe high-power connector, delivering up to 600 watts through the motherboard.

How many M.2 slots are available and do they include heatsinks?

There are three M.2 slots — one PCIe 5.0 and two PCIe 4.0 — and each slot is equipped with an M.2 heatsink.

What CPU is included in this combo and what socket does it use?

The combo includes an AMD Ryzen 7 9800X3D processor that installs in the AM5 socket on the motherboard.

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