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ATX motherboard with silver heatsinks and integrated I/O cover

ASUS

ASUS ROG STRIX Z890-A GAMING WIFI Intel motherboard

SKU CH-JGY4-C9RMP MPN ROG STRIX Z890-A GAMING WIFI

LGA 1851 ATX motherboard with 16+2+1+2 90A power stages, DDR5 up to 9066 MT/s, Wi-Fi 7, 2.5G LAN, Thunderbolt 4 and five M.2 slots

  • CPU Socket TypeLGA 1851
  • CPU TypeIntel Core Ultra Processors (Series 2)
  • ChipsetIntel Z890
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardDDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 /
  • Maximum Memory Supported256GB

Option ROG STRIX Z890-A GAMING WIFI

Struck-through versions exist but are not stocked here.

  • Ready for Intel Core Ultra Series 2 processors via LGA 1851 socket
  • 16+2+1+2 power stages with 90A and 80A ratings for stable delivery
  • DDR5 memory support up to 9066+ MT/s with XMP 3.0 and AEMP III
  • Wi-Fi 7 and 2.5Gbps LAN with Bluetooth 5.4 for fast connectivity
  • Five M.2 slots including one PCIe 5.0 x4 and four PCIe 4.0 x4

AI-Ready Intel Platform

The ROG STRIX Z890-A GAMING WIFI is an ATX motherboard built for Intel Core Ultra Series 2 processors on the LGA 1851 socket. It targets enthusiasts assembling advanced AI PCs who need high-speed connectivity and robust power delivery. The Intel Z890 chipset unlocks PCIe 5.0 and Wi-Fi 7 capabilities for demanding workloads.

Build Integration

Four DDR5 slots support up to 256 GB in dual-channel mode with XMP 3.0 profiles reaching 9066+ MT/s. A 16+2+1+2 stage VRM rated at 90 A per stage feeds the CPU through ProCool II connectors. Expansion includes one PCIe 5.0 x16 slot, one PCIe 4.0 x16 slot running at x4, and five M.2 sockets covering 2242, 2260, 2280 and 22110 lengths. Rear I/O supplies Thunderbolt 4, USB Type-C, 2.5 Gb Ethernet and Wi-Fi 802.11 be with Bluetooth 5.4.

Buyer Guidance

Builders chasing maximum memory bandwidth and AI-accelerated features will match this board with high-frequency DDR5 kits and Core Ultra Series 2 CPUs. The four DIMM limit and ATX footprint rule out compact ITX cases. Users staying on older Intel platforms or needing ECC memory should select a different chipset.

Highlights

  • Ready for Intel Core Ultra Series 2 processors via LGA 1851 socket
  • 16+2+1+2 power stages with 90A and 80A ratings for stable delivery
  • DDR5 memory support up to 9066+ MT/s with XMP 3.0 and AEMP III
  • Wi-Fi 7 and 2.5Gbps LAN with Bluetooth 5.4 for fast connectivity
  • Five M.2 slots including one PCIe 5.0 x4 and four PCIe 4.0 x4

Specifications

BrandASUS
ModelROG STRIX Z890-A GAMING WIFI
CPU Socket TypeLGA 1851
CPU TypeIntel Core Ultra Processors (Series 2)
ChipsetIntel Z890
Number of Memory Slots4x288pin (DDR5)
Memory StandardDDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 / DDR5 8600 / DDR5 8666 / DDR5 8800 / DDR5 8933 / DDR5 9000 / DDR5 9066
Maximum Memory Supported256GB
Channel SupportedDual Channel
Memory Performance ProfileIntel XMP 3.0
Memory FeatureSupport up to 9066+MT/s (OC), Non-ECC, Un-buffered ,Clocked Unbuffered DIMM (CUDIMM)*
Dual channel memory architecture
Supports Intel Extreme Memory Profile (XMP) memory module
Supports DIMM Flex
Supports DIMM FIT
ASUS Enhanced Memory Profile III (AEMPIII)
* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
PCI Express 5.0 x16Intel Core Ultra Processors (Series 2)
1 x PCIe 5.0 x16 slot
PCI Express 4.0 x16Intel Z890 Chipset
1 x PCIe 4.0 x16 slot (supports x4 mode)
Serial ATA (SATA)4 x SATA 6Gb/s
M.2Intel Core Ultra Processors(Series 2)*
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
Intel Z890 Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_4 slot (Key M), type 2280/22110 (supports PCIe 4.0 x4 mode)
M.2_5 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)
SATA RAID* Intel Rapid Storage Technology supports PCIe RAID 0/1/5/10, SATA RAID 0/1/5/10, M.2 slot from CPU only supports RAID 0/1/5.
Audio ChannelsROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080*
- Impedance sense for front and rear headphone outputs
- Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking
- High quality 120 dB SNR stereo playback output and 110 dB SNR recording input
- Supports up to 32-Bit/384 kHz playback on front panel
Audio Features
- SupremeFX Shielding Technology
- Savitech SV3H712 AMP
- Rear optical S/PDIF out port
- Premium audio capacitors
- Audio cover
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Back I/O Ports2 x Thunderbolt 4 ports (2 x USB Type-C)*
6 x USB 10Gbps ports (5 x Type-A + 1 x USB Type-Cwith up to 30W PD/PPD Fast-charge)
2 x USB 5Gbps ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Intel 2.5Gb Ethernet port
2 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS button
Onboard USB1 x USB 20Gbps connector (supports USB Type-C)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Other ConnectorsFan and Cooling Related
1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header
1 x 4-pin AIO Pump header
5 x 4-pin Chassis Fan headers
Miscellaneous
3 x Addressable Gen 2 headers
1 x Chassis Intrusion header
1 x CPU Over voltage jumper
1 x Front Panel Audio header (F_AUDIO)
1 x Start button
1 x 10-1 pin Front System Panel header
1 x Thermal Sensor header
1 x Thunderbolt (USB4) header
BIOS Feature256 Mb UEFI AMI BIOS
SoftwareROG Exclusive Software
- ROG CPU-Z
- Dolby Atmos
ASUS Exclusive Software
Armoury Crate
- AIDA64 Extreme (60 days free trial)
- Aura Creator
- Aura Sync
- Xpert 4 (with AI Cooling II)
- GameFirst
- HWiNFO
- Power Saving
ASUS AI Advisor
ASUS DriverHub
ASUS GlideX
MyAsus
USB Wattage Watcher
TurboV Core
Adobe Creative Cloud (30 Days Free Trial)
Norton 360 for Gamers (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
AI Overclocking Guide
NPU Boost
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
- ASUS MyHotkey
FlexKey
MemTest86
Windows 11Windows 11 (22H2 later)
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connectors
FeaturesExtreme Engine Digi+
- 5K Black metallic capacitors
ASUS Q-Design
- M.2 Q-Latch
- M.2 Q-Release
- M.2 Q-Slide
- PCIe Slot Q-Release Slim (with PCIe SafeSlot)
- Q-Antenna
- Q-Dashboard
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink backplate
- M.2 heatsink
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- Clear CMOS button
- CPU Socket lever protector
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Aura Sync
- Addressable Gen 2 headers
Package ContentsCables
2 x SATA 6Gb/s cables
Additional Cooling Kit
1 x Thermal pad for M.2 22110
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x Cable ties package
1 x M.2 Q-Latch package
1 x ROG key chain
1 x ROG Strix stickers
2 x M.2 rubber packages
Documentation
1 x Quick start guide
Shipping weight2.27 kg
Package size356 × 279 × 76 mm

Other versions of this model

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Questions about this item

How many power stages does the 16+2+1+2 VRM deliver to the CPU under sustained load?

The board uses 16 Vcore stages rated at 90 A each, plus two VCCGT stages at 90 A, one VCCSA stage at 90 A and two VNN stages at 80 A, all fed through ProCool II connectors

What thermal solution handles the VRM and chipset when the system runs all day?

Massive heatsinks with an integrated I/O cover, high-conductivity thermal pads and an L-shaped heatpipe connect the VRM and chipset areas for continuous heat dissipation

Which processor socket and memory type must already be owned for this motherboard to function?

An Intel Core Ultra Series 2 CPU for the LGA 1851 socket and DDR5 CUDIMM modules are required to boot and operate the board

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