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ATX motherboard in dark finish with massive heatsinks and integrated I/O cover, paired with LGA 1851 CPU

ASUS

ASUS ROG STRIX Z890-H GAMING WIFI S RO JI EDITION Intel motherboard & Core Ultra 9 285K CPU

SKU CH-ATW0-KKKBP

Z890 motherboard paired with a Core Ultra 9 285K processor on LGA 1851, featuring 16+1+2+2 80A power stages and AI-enhanced overclocking, cooling and networking

  • CPU Socket TypeLGA 1851
  • CPU TypeIntel Core Ultra Processors (Series 2)
  • ChipsetIntel Z890

model ROG STRIX Z890-H GAMING WIFI S

+CPU +Ultra 9 285K

  • Ready for Advanced AI PCs with Intel Core Ultra Series 2 processors
  • Robust 16+1+1+2 phase 80A power delivery with ProCool II connectors
  • Exclusive AI technologies: NPU Boost, AI Overclocking, AI Cooling II, AI Networking II
  • Advanced memory tuning via DIMM Fit, DIMM Flex and AEMP III for DDR5
  • Optimised thermal design with massive heatsinks, high-conductivity pads and L-shaped heatpipe

ROG STRIX Z890-H AI-Ready Platform

This bundle pairs the ROG STRIX Z890-H GAMING WIFI S motherboard with an Intel Core Ultra 9 285K processor. The RO JI special limited edition board uses the LGA 1851 socket and Intel Z890 chipset to support Series 2 Core Ultra CPUs. It targets builders who want an advanced AI PC foundation with robust power delivery and exclusive ASUS AI technologies. The package includes the CPU only; a cooling solution must be sourced separately.

Z890 Chipset and LGA 1851 Constraints

The Intel Z890 chipset and LGA 1851 socket define the platform’s practical limits for connectivity and expansion. Memory support is DDR5, enhanced by ASUS DIMM Fit, DIMM Flex and AEMP III for simplified setup. The board delivers AI Overclocking, AI Cooling II and AI Networking II to manage performance within the chipset’s native capabilities. No other interface standards or protocol versions are specified in the supplied data.

16-Phase 80A Power and 125W CPU Headroom

The motherboard’s 16+1+1+2 80A power stages with ProCool II connectors provide substantial headroom for the 125W Core Ultra 9 285K and its 36MB L3 plus 40MB L2 caches. This design comfortably handles heavy multi-threaded workloads and AI acceleration via NPU Boost. Thermal limits are managed by massive heatsinks, high-conductivity pads and an L-shaped heatpipe. Sustained all-core loads will eventually saturate the cooling capacity of the chosen aftermarket cooler.

Highlights

  • Ready for Advanced AI PCs with Intel Core Ultra Series 2 processors
  • Robust 16+1+1+2 phase 80A power delivery with ProCool II connectors
  • Exclusive AI technologies: NPU Boost, AI Overclocking, AI Cooling II, AI Networking II
  • Advanced memory tuning via DIMM Fit, DIMM Flex and AEMP III for DDR5
  • Optimised thermal design with massive heatsinks, high-conductivity pads and L-shaped heatpipe

Specifications

BrandASUS
SeriesROG STRIX Z890-H GAMING WIFI S+Ultra9 285K
ModelROG STRIX Z890-H GAMING WIFI S+Ultra9 285K
CPU Socket TypeLGA 1851
CPU TypeIntel Core Ultra Processors (Series 2)
ChipsetIntel Z890

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

Which ROG STRIX Z890-H GAMING WIFI S bundle version should I choose for the Core Ultra 9 285K?

This is a single limited RO JI edition bundle pairing the Z890-H GAMING WIFI S motherboard with the Core Ultra 9 285K processor, so there are no alternative versions or capacities to select.

What does the 125 W figure mean for my build?

The 125 W base power indicates the typical sustained heat the cooler must handle; plan a high-performance air or liquid cooler rated well above 125 W to maintain boost clocks under load.

How does the LGA 1851 socket and Z890 chipset limit what I can install?

LGA 1851 accepts only Intel Core Ultra Series 2 processors, and the Z890 chipset provides the platform features for that generation; older CPUs will not fit or function.

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