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ASUS

ASUS TUF GAMING Z890-PLUS WIFI Intel motherboard & Core Ultra 9 285K CPU Combo

SKU CH-V8P8-3TAM4

A Z890 ATX motherboard paired with a Core Ultra 9 285K processor, delivering 16+1+2+1 80A power stages, DDR5 up to 9066 MT/s, PCIe 5.0 and 4.0 slots, four M.2 sockets, Thunderbolt 4.

  • CPU Socket TypeLGA 1851
  • ChipsetIntel Z890
  • Number of Memory Slots4x288pin (DDR5)
  • Maximum Memory Supported256GB
  • Channel SupportedDual Channel
  • Memory FeatureSupport up to 9066+MT/s (OC), Non-ECC, Un-buffered ,Clocked

+CPU +Ultra 9 285K

  • Ready for advanced AI workloads with Intel Core Ultra 9 285K processor
  • Stable power delivery via 16+1+2+1 80A DrMOS stages and 8-layer PCB
  • DDR5 memory up to 9066 MT/s across four 288-pin slots with 256 GB capacity
  • Fast storage options: one PCIe 5.0 M.2 plus three PCIe 4.0 M.2 slots
  • Thunderbolt 4 Type-C, Wi-Fi 7 and 2.5 Gbps LAN for high-speed connectivity

Combo for AI workloads

This bundle pairs an ASUS TUF GAMING Z890-PLUS WIFI motherboard with an Intel Core Ultra 9 285K processor. The board uses the Intel Z890 chipset and an LGA 1851 socket. It supports up to 256GB of DDR5 memory across four slots with speeds up to 9066 MT/s when overclocked. The 125W CPU brings 36MB L3 cache and 40MB L2 cache for heavy compute tasks.

AI cooling and networking

AI Cooling II manages fan curves automatically based on system temperatures. AI Networking II optimises traffic for lower latency during gaming or streaming. The motherboard includes one PCIe 5.0 M.2 slot with a dedicated heatsink and three PCIe 4.0 M.2 slots, all covered by thermal pads. A Thunderbolt 4 USB Type-C port and a front-panel USB 20Gbps Type-C header provide fast external connectivity.

Robust power and mounting

The 16+1+2+1 phase design uses 80A DrMOS stages with ProCool connectors on an 8-layer PCB. Alloy chokes and durable capacitors back the power delivery. Large VRM heatsinks, an M.2 heatsink and a PCH heatsink handle heat under load. Hybrid fan headers and Fan Xpert 4 give granular control. The ATX form factor fits standard cases. Connectivity includes 2.5Gbps LAN, Wi-Fi 7, 7.1-channel audio, four SATA 6Gb/s ports, one PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot.

Highlights

  • Ready for advanced AI workloads with Intel Core Ultra 9 285K processor
  • Stable power delivery via 16+1+2+1 80A DrMOS stages and 8-layer PCB
  • DDR5 memory up to 9066 MT/s across four 288-pin slots with 256 GB capacity
  • Fast storage options: one PCIe 5.0 M.2 plus three PCIe 4.0 M.2 slots
  • Thunderbolt 4 Type-C, Wi-Fi 7 and 2.5 Gbps LAN for high-speed connectivity

Specifications

BrandASUS
ModelTUF GAMING Z890-PLUS WIFI+Ultra 9 285K
CPU Socket TypeLGA 1851
ChipsetIntel Z890
Number of Memory Slots4x288pin (DDR5)
Maximum Memory Supported256GB
Channel SupportedDual Channel
Memory FeatureSupport up to 9066+MT/s (OC), Non-ECC, Un-buffered ,Clocked Unbuffered DIMM (CUDIMM)*
Dual channel memory architecture
DIMM Fit
Supports Intel Extreme Memory Profile (XMP) memory module
ASUS Enhanced Memory Profile III(AEMPIII)
** Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
PCI Express 5.0 x161 x PCI Express 5.0 x16
PCI Express 4.0 x161 x PCI Express 4.0 x16
Serial ATA (SATA)4 x SATA 6Gb/s
Audio Channels7.1 Channels
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 be
Windows 11Supported
Form FactorATX

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Questions about this item

Will the 80A DrMOS power stages need any maintenance or replacement over time?

The 16+1+2+1 80A DrMOS power stages are solid-state components with no moving parts. Paired with the 8-layer PCB, alloy chokes and durable capacitors, they are designed for the life of the board and do not require scheduled servicing.

What thermal limit appears first when the Core Ultra 9 285K runs at its 125W base power under sustained load?

The CPU's 125W base power is the primary limit; the VRM heatsinks, M.2 heatsinks and Fan Xpert 4 with AI Cooling II are sized to dissipate that heat continuously without throttling.

How loud and hot does the combo get when the AI Cooling II runs fans all day at full load?

AI Cooling II automatically tunes fan curves to balance temperature and acoustics. With the large VRM and M.2 heatsinks, the system stays cool while fan noise remains low during extended operation.

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