What is the maximum memory supported by the ASUS ROG MAXIMUS Z890 EXTREME motherboard?

The maximum memory supported by the ASUS ROG MAXIMUS Z890 EXTREME motherboard is 192GB.

What types of Intel processors are compatible with the ASUS ROG MAXIMUS Z890 EXTREME motherboard?

The ASUS ROG MAXIMUS Z890 EXTREME motherboard supports Intel Core Ultra Processors (Series 2) using the LGA 1851 socket.

GIGABYTE Z890 AORUS MASTER Ultra Core (Series 2) LGA 1851, ATX, DDR5, 5x M.2, PCIe 5.0, Thunderbolt 4, WIFI7, 10GbE LAN, EZ-Latch

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ASUS ROG MAXIMUS Z890 EXTREME Intel® Z890 LGA 1851 E-ATX motherboard, Advanced AI PC-ready, 24+2+1+2 stages, DDR5, WiFi7, 2.5G/10G LAN, PCIe® 5.0 M.2, Thunderbolt™ 5, USB Type-C®, AI OC, 5” LCD Screen

Name: ASUS ROG MAXIMUS Z890 EXTREME Intel® Z890 LGA 1851 E-ATX motherboard, Advanced AI PC-ready, 24+2+1+2 stages, DDR5, WiFi7, 2.5G/10G LAN, PCIe® 5.0 M.2, Thunderbolt™ 5, USB Type-C®, AI OC, 5” LCD Screen
Uploaded: 2026-07-23
Description: ASUS ROG MAXIMUS Z890 EXTREME Intel® Z890 LGA 1851 E-ATX motherboard, Advanced AI PC-ready, 24+2+1+2 stages, DDR5, WiFi7, 2.5G/10G LAN, PCIe® 5.0 M.2, Thunderbolt™ 5, USB Type-C®, AI OC, 5” LCD Screen

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Option: ROG MAXIMUS Z890 EXTREME

ROG MAXIMUS Z890 EXTREME
ROG MAXIMUS Z890 APEX
ROG MAXIMUS Z890 HERO
ROG STRIX Z890-E GAMING WIFI
ROG STRIX Z890-I GAMING WIFI
ROG STRIX Z890-A GAMING WIFI
PRIME Z890-P WIFI
PRIME Z890M-PLUS WIFI
PROART Z890-CREATOR WIFI
TUF GAMING Z890-PLUS WIFI
Z890 AYW GAMING WIFI W
ROG STRIX Z890-H GAMING WIFI

CES 2025 Innovation Award Honoree: Recognized in the Computer Hardware & Components category for exceptional design and engineering
Ready for Advanced AI PCs:Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
Intel LGA 1851 Socket: Supports Intel Core™ Ultra Processors (series 2)
Exclusive AI Technologies: ASUS AI Advisor, ASUS-exclusive AI Overclocking, AI Cooling II, and AI Networking II to simplify setup and improve performance.
Exclusive Overclocking & Memory Technologies: NitroPath DRAM Technology, NPU Boost, DIMM Fit, DIMM Flex and AEMP III to simplify setup and improve performance
Optimized Thermal Design: Massive heatsinks integrated with the I/O cover, joined by an U-shaped heatpipe and connected to the power stages with high-conductivity thermal pads, and 3D VC M.2 Heatsink for a PCIe® 5.0 M.2 slot

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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ROG MAXIMUS Z890 EXTREME

Best Seller Ranking	#73 in Intel Motherboards

Model
Brand	ASUS
Model	MAXIMUS Z890 EXTREME

Supported CPU
CPU Socket Type	LGA 1851
CPU Type	Intel Core Ultra Processors (Series 2)

Chipsets
Chipset	Intel Z890

Memory
Number of Memory Slots	4x288pin (DDR5)
Memory Standard	DDR5 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 / DDR5 9200
Maximum Memory Supported	256GB
Channel Supported	Dual Channel
Memory Feature	Support up to 9200+MT/s (OC), Non-ECC, Un-buffered ,Clocked Unbuffered DIMM (CUDIMM)* Dual Channel Memory Architecture Supports Intel Extreme Memory Profile (XMP) memory module ASUS Enhanced Memory Profile III (AEMP III) Supports DIMM Flex DIMM Fit NitroPath DRAM Technology * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.

Expansion Slots
PCI Express 5.0 x16	Intel Core Ultra Processors (series 2)* 2 x PCIe 5.0 x16 slots (supports x16 or x8/x8 or x8/x4/x4 modes)**
PCI Express x4	Intel Z890 Chipset 1 x PCIe 4.0x4 slot M.2_3 & M.2_4 share bandwidth with PCIEX16(G5)_2. When M.2_3 is enabled, PCIEX16(G5)_1 will run x8 & PCIEX16(G5)_2 will run x4. When M.2_3 & M.2_4 are enabled, PCIEX16(G5)_1 will run x8 & PCIEX16(G5)_2 will disabled.

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	Support Intel 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 2242/2260/2280 (supports PCIe 4.0 x4 mode) M.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 modes) M.2_4 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 modes) Intel Z890 Chipset DIMM.2_1 slot (Key M) via ROG Q-DIMM.2, type 2230/2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) DIMM.2_2 slot (Key M) via ROG Q-DIMM.2, type 2230/2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) **M.2_3 & M.2_4 share bandwidth with PCIEX16(G5)_2. When M.2_3 is enabled, PCIEX16(G5)_1 will run x8 & PCIEX16(G5)_2 will run x4. When M.2_3 & M.2_4 are enabled, PCIEX16(G5)_1 will run x8 & PCIEX16(G5)_2 will disabled.
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.

Onboard Audio
Audio Channels	ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4082** - 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 10 dB SNR recording input - Supports up to 32-Bit/384 kHz playback on front panel Audio Features - SupremeFX Shielding Technology - ESS ES9219 QUAD DAC - LED-illuminated audio jacks - Rear optical S/PDIF out port - Premium audio capacitors * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. ** The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure to connect your audio output device to the audio jack on the front panel of your chassis or use a USB interface audio device.

Onboard LAN
Max LAN Speed	10Gbps + 2.5Gbps
Wireless LAN	Wi-Fi 802.11 be
Bluetooth	Bluetooth 5.4

Rear Panel Ports
Back I/O Ports	2 x Thunderbolt 5 USB Type-C ports 1 x USB 20Gbps port (1 x USB Type-C) 7 x USB 10Gbps ports (5 x Type-A + 2 x USB Type-C) 1 x HDMITM port 1 x Wi-Fi Module 1 x Intel 2.5Gb Ethernet port 1 x Marvell AQtion 10Gb Ethernet port 2 x LED-illuminated audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x Clear CMOS button

Internal I/O Connectors
Onboard USB	1 x USB 20Gbps connector (supports USB Type-C) 1 x USB 10Gbps connector (supports USB Type-C) 2 x USB 5Gbps headers support 4 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports
Other Connectors	Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 2 x 4-pin Chassis Fan headers 2 x 4-pin Radiator Fan headers 2 x W_PUMP+ headers 1 x WB_SENSOR header Miscellaneous 1 x 6-pin ARGB Gen 2 header to support 2 x ARGB Gen 2 headers 2 x Addressable Gen 2 header 1 x Alteration PCIe mode switch 4 x BCLK button 1 x BIOS Switch button 1 x FlexKey button 1 x Front Panel Audio header (F_AUDIO) 1 x LN2 Mode jumper 18 x ProbeIt Measurement Points 1 x ReTry button 2 x RSVD switchs 1 x RSVD header 1 x Safe Boot button 1 x Slow Mode switch 1 x Start button 1 x 10-1 pin System Panel header 1 x Thermal Sensor header

Software Feature
BIOS Feature	2 x 256 Mb Flash ROM, UEFI AMI BIOS
Software	ROG Exclusive Software - ROG CPU-Z - Dolby Atmos - Internet Security (1-year full version) ASUS Exclusive Software Armoury Crate - AIDA64 Extreme (1 year full version) - Aura Creator - Aura Sync - Fan Xpert 4 (with AI Cooling II) - GameFirst - HWiNFO - Power Saving - LCD Display ASUS AI Advisor ASUS Driver Hub Turbo Vcore ASUS GlideX Thunderbolt Share USB Wattage Watcher WinRAR (40 Days Free Trial) Adobe Creative Cloud (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
Windows 11	Windows 11, Windows 10 64-bit

Physical Spec
Form Factor	Extended ATX
Dimensions (W x L)	12.0" x 10.9"
Power Pin	1 x 24-pin Main Power connector 2 x 8-pin +12V CPU Power connector 1 x 8-pin PCIe Power connector

Additional Information
First Listed on Newegg	June 17, 2026

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