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ASUS

ASUS TUF GAMING Z790-BTF WIFI Motherboard & Intel Ultra 9 285K CPU Combo Intel motherboard

SKU CH-4DK5-731FF

A motherboard and CPU combo with LGA 1700 socket, 16+1+1 phase power, DDR5 support up to 7200 MT/s, PCIe 5.0 graphics slot, four M.2 slots, WiFi7, 2.5 Gb Ethernet, and included thermal grease

  • CPU socketLGA 1700

Model TUF GAMING Z790-BTF WIFI

CPU +Ultra 9 285K

  • Ready-to-build combo includes motherboard, CPU and premium thermal paste
  • Simplified cable routing with back-panel connectors on compatible BTF cases
  • Robust 16+1+1 phase 60 A DrMOS power delivery with dual 8-pin ProCool
  • Four DDR5 slots reach 7200 MT/s via OptiMem II plus four PCIe 4.0 M.2 slots
  • WiFi7 and Intel 2.5 Gb Ethernet for fast wired and wireless networking

Combo Contents

This package pairs the ASUS TUF GAMING Z790-BTF WIFI motherboard with an Intel Core Ultra 9 285K processor and a tube of Shin-Etsu X-23-7868-2D thermal grease. The board uses the LGA 1700 socket and is built around the Intel Z790 chipset. It targets builders who want a ready-to-assemble platform with current-generation connectivity.

Thermals and Power Delivery

The motherboard employs a 16+1+1 phase VRM using 60A DrMOS stages fed by dual ProCool 8+8-pin connectors and large heatsinks. The included processor has a 125W base rating and is fabricated on a 3nm process. The supplied grease offers 6.2 W/m.k conductivity and 0.07 °C·cm²/W resistance for efficient heat transfer between die and cooler.

Build and Connectivity Details

Back-panel connector placement on the motherboard reduces visible cabling when used with compatible BTF cases and graphics cards. Four PCIe 4.0 M.2 slots each carry a heatsink, while the primary PCIe 5.0 x16 slot uses a reinforced SafeSlot. Networking includes WiFi7 and 2.5 Gb Ethernet. Three Gen2 ARGB headers support Aura Sync lighting control.

How it compares

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

Price $1,130.99
Pricier than about 93% of the 2,965 comparable items (median $97.99).

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Specifications

Product
Brand nameASUS
Model nameTUF GAMING Z790-BTF WIFI+Ultra 9 285K
Processor
CPU socketLGA 1700

Other versions of this model

5 more in the same range

Questions about this item

How do I install the ASUS TUF GAMING Z790-BTF WIFI motherboard with its back-panel connectors, and what is the common mistake?

The board uses BTF back-panel connectors that require a compatible BTF case and GPU. The step people get wrong is mounting it in a standard case, which blocks the rear I/O and power connections.

What maintenance will the included Shin-Etsu X-23-7868-2D thermal grease need later?

The manufacturer suggests replacing the paste every two years, though its official lifespan is three to five years. It has a thermal conductivity of 6.2 W/m.k and resistance of 0.07 °C*cm^2/W.

What limit appears first when the Intel Ultra 9 285K runs sustained workloads on this 16+1+1 phase VRM?

The processor has a 125 W base power. Under sustained loads the VRM heatsinks and 60 A DrMOS stages will hit thermal limits before the 8+8-pin ProCool connectors reach their current ceiling.

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