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ASUS TUF Gaming B850 motherboard with Ryzen 7 9850X3D CPU installed, dark PCB with grey heatsinks and AM5 socket

ASUS

ASUS TUF GAMING B850-PLUS WIFI + Ryzen 7 9850X3D AMD motherboard CPU combo

SKU CH-1B0S-7HP43

AM5 motherboard and Ryzen 7 9850X3D CPU combo with 14+2+1 80A power, DDR5 to 8000 MT/s, Wi-Fi 7 and 2.5G LAN

  • CPU socketAM5
  • Ready-to-build AM5 combo with Ryzen 7 9850X3D included
  • 14+2+1 80A power stages on 8-layer PCB for stable CPU delivery
  • DDR5 overclocking to 8000+ MT/s via AEMP across four slots
  • Wi-Fi 7 tri-band plus 2.5G LAN for up to 2.9Gbps wireless
  • Dual PCIe 5.0 M.2 with heatsinks and 20Gbps USB Type-C front and rear

B850 Motherboard and Ryzen 7 9850X3D Combo

This bundle pairs an ASUS TUF GAMING B850-PLUS WIFI board with an AMD Ryzen 7 9850X3D processor. The AM5 socket supports Ryzen 9000, 8000 and 7000 series chips. It targets builders who want a matched platform for high-refresh gaming and multitasking without selecting parts separately.

Ideal for AM5 Gaming Builds Not for Compact ITX

The combination suits DIY enthusiasts assembling a mid-tower ATX system who value integrated Wi-Fi 7 and 2.5G LAN. It is not aimed at users needing a compact Mini-ITX form factor or those locked to an older AM4 platform.

14+2+1 80A Power Stage VRM Design

The motherboard uses a 14 plus 2 plus 1 phase arrangement with 80A power stages on an 8-layer PCB. This delivery system determines whether the board can sustain the 9850X3D and higher Ryzen 9000 SKUs under full load without throttling.

How it compares

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

Price $953.99
Pricier than about 86% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Model nameTUF GAMING B850-PLUS WIFI+R7 9850 × 3D
Processor
CPU socketAM5

Questions about this item

Will the included Ryzen 7 9850X3D fit the AM5 socket on this motherboard without a BIOS update?

The combo pairs a Ryzen 7 9850X3D with an AM5 motherboard; the CPU is installed and validated by the builder so the system posts out of the box.

What memory speed can I expect with the four DDR5 slots and AEMP?

The board supports dual-channel DDR5 and AEMP profiles that reach 8000+ MT/s with Ryzen 9000, 8000 and 7000 series chips.

Does the rear I/O include a USB 20 Gbps Type-C port for fast external drives?

Yes, the rear panel provides one USB 20Gbps Type-C plus three USB 10Gbps ports, and the front header adds another USB 10Gbps Type-C.

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