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ASUS ROG CROSSHAIR X670E EXTREME

UK manufacturer specification

CPU socket
AM5
Chipset
AMD X670
Form factor and dimensions
EATX Form Factor 12 inch x 10.9 inch ( 30.5 cm x 27.7 cm )

ROG CROSSHAIR X670E EXTREME motherboard, identified in the ASUS UK catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.

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THE ACTUAL PRODUCT
ASUS ROG CROSSHAIR X670E EXTREME official product image
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with ASUS ROG CROSSHAIR X870E EXTREME
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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Published motherboard interfaces and configuration are available from the exact-model ASUS specification source.

Manufacturer source
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Before you buy

Compatibility and maximum operating modes depend on the source’s stated hardware, firmware and connection requirements; manufacturer figures are not independent measurements.

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Products in this catalogue that list the same socket or memory type as the ASUS ROG CROSSHAIR X670E EXTREME. A shared socket or memory type is necessary but not sufficient: check the exact CPU and memory support lists, and the BIOS version, before buying.

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Full specifications

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Exact configuration: UK manufacturer specification · ROG CROSSHAIR X670E EXTREME

13 specifications in 9 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Platform & board

3 items
CPU socket
AM5Source
Chipset
AMD X670Source
Form factor and dimensions
EATX Form Factor 12 inch x 10.9 inch ( 30.5 cm x 27.7 cm )Source

Memory

1 item
Memory type, slots and limit
4 x DIMM, Max. 192GB, DDR5 8000+(OC)/7800(OC)/7600(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600/5400/5200/5000/4800 ECC and Non-ECC,Un-buffered Memory* Dual Channel Memory Architecture Supports AMD EXTended Profiles for Overclocking (EXPO™) OptiMem II * Supported memory types, data rate(Speed), and number of DRAM module vary depending on the CPU and memory configuration, for more information refer to www.asus.com for memory support list. * Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function.Source

Expansion slots

1 item
Expansion slots and restrictions
AMD Ryzen™ 9000 & 7000 Series Desktop Processors 2 x PCIe 5.0 x16 slots (supports x16 or x8/x8 modes)* *When the PCIe 5.0 M.2 card is installed on the PCIEX16(G5)_2, PCIEX16(G5)_1 will run x8 only. *When M.2_2 is enabled, PCIEX16(G5)_1 will run x8 and PCIEX16(G5)_2 will run x4. AMD Ryzen™ 8700/8600 Series Desktop Processors 2 x PCIe 4.0 x16 slots (only supports PCIEx16_1 & total bandwidth for x8, PCIEx16_2 will be disabled) AMD Ryzen™ 8500/8300 Series Desktop Processors 2 x PCIe 4.0 x16 slots (only supports PCIEx16_1 & total bandwidth for x4, PCIEx16_2 will be disabled) AMD X670 Chipset 1 x PCIe 4.0 x4 slotSource

Storage

1 item
Storage interfaces and restrictions
Total supports 5 x M.2 slots and 6 x SATA 6Gb/s ports* AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors M.2_1 slot (Key M), type 2242/2260/2280 - AMD Ryzen™ 9000 & 7000 Series Desktop Processors support PCIe 5.0 x4 mode - AMD Ryzen™ 8000 Series Desktop Processors support PCIe 4.0 x4 mode M.2_2 slot (Key M), type 2242/2260/2280 - Only AMD Ryzen™ 9000 & 7000 Series Desktop Processors support PCIe 5.0 x4 mode - AMD Ryzen™ 8700/8600 Series Desktop Processors support PCIe 4.0 x4 mode - AMD Ryzen™ 8500/8300 Series Desktop Processors support PCIe 4.0 x2 mode GEN-Z.2_1 slot (Key M) via ROG GEN-Z.2, type 2242/2260/2280/22110 - AMD Ryzen™ 9000 & 7000 Series Desktop Processors support PCIe 5.0 x4 mode - AMD Ryzen™ 8700/8600 Series Desktop Processors support PCIe 4.0 x4 mode - AMD Ryzen™ 8500/8300 Series Desktop Processors support PCIe 4.0 x2 mode PCIe 5.0 M.2 slot (Key M) via PCIe 5.0 M.2 card, type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode) - AMD Ryzen™ 9000 & 7000 Series Desktop Processors support PCIe 5.0 x4 mode - AMD Ryzen™ 8000 Series Desktop Processors support PCIe 4.0 x4 mode AMD X670 Chipset GEN-Z.2_2 slot (Key M) via ROG GEN-Z.2, type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) 6 x SATA 6Gb/s ports *AMD RAIDXpert2 Technology supports both NVMe RAID 0/1/10 and SATA RAID 0/1/10. ** When M.2_2 is enabled, PCIEX16(G5)_1 will run x8 and PCIEX16(G5)_2 will run x4. www.asus.com for device support list. *** Performance may very depending on the SSD’s firmware version, the system hardware and system configuration, for more information refer to www.asus.com for device support list.Source

USB & rear connections

2 items
USB ports and headers
Rear USB (Total 12 ports) 2 x USB4® ports with Intel® JHL8540 USB4® controller (2 x USB Type-C®) 1 x USB 3.2 Gen 2x2 port (1 x USB Type-C®) 9 x USB 3.2 Gen 2 ports (8 x Type-A + 1 x USB Type-C®) Front USB (Total 10 ports) 1 x USB 3.2 Gen 2x2 connector (supports USB Type-C® with up to 60W PD/QC4+)* 1 x USB 3.2 Gen 2 connector (supports USB Type-C®) 2 x USB 3.2 Gen 1 headers support additional 4 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports * To support 60W, please install the power cable to the 6-pin PCIe Graphics Card connector or else only 27W can be supported.Source
Rear-panel ports
2 x USB4® with Intel® JHL8540 USB4® controller ports (2 x USB Type-C®) 1 x USB 3.2 Gen 2x2 port (1 x USB Type-C®) 9 x USB 3.2 Gen 2 ports (8 x Type-A + 1 x USB Type-C®) 1 x Wi-Fi Module 1 x Intel® 2.5Gb Ethernet port 1 x Marvell® AQtion 10Gb Ethernet port 5 x LED-illuminated audio jacks* 1 x Optical S/PDIF out port 1 x BIOS FlashBack™ button 1 x Clear CMOS button *The rear panel Lime (Line out) port 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.Source

Networking

1 item
Network interfaces and requirements
1 x Intel® 2.5Gb Ethernet 1 x Marvell® AQtion 10Gb Ethernet ASUS LANGuard; Wi-Fi 6E 2x2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Supports 2.4/5/6GHz frequency band* Bluetooth v5.3** * WiFi 6E 6GHz regulatory may vary between countries. ** The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.Source

Audio

1 item
Audio interfaces
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 Jack-retasking - High quality 120 dB SNR stereo playback output and 113 dB SNR recording input - Supports up to 32-Bit/384 kHz playback" Audio Features - SupremeFX Shielding Technology - ESS® ES9218 QUAD DAC - LED-illuminated audio jacks - Rear optical S/PDIF out port - Premium audio capacitors - Audio cover *The rear panel Line out port 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.Source

Power, cooling & lighting

1 item
Internal headers and 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 1 x 2-pin Water In header 1 x 2-pin Water Out header 1 x 3-pin Water Flow header Power related 1 x 24-pin Main Power connector 2 x 8-pin +12V Power connector 1 x 6-pin PCIe Graphics Card connector Storage related 2 x M.2 slots (Key M) 1 x Gen-Z.2 slot supports 2 x M.2 slots (Key M) 6 x SATA 6Gb/s ports USB 1 x USB 3.2 Gen 2x2 connector (supports USB Type-C®) 1 x USB 3.2 Gen 2 connector (supports USB Type-C®) 2 x USB 3.2 Gen 1 headers support additional 4 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports Miscellaneous 1 x 6-pin ARGB Gen 2 header to support 2 x ARGB Gen 2 headers 1 x Addressable Gen 2 header 1 x Alteration Mode Switch 1 x Aura RGB header 1 x BIOS Switch button 2 x BCLK button 1 x FlexKey button 1 x Front Panel Audio header (AAFP) 1 x LN2 Mode jumper 1 x Osc sence header 12 x ProbeIt Measurement Points 1 x ReTry button 1 x RSVD switch 1 x RSVD header 1 x Safe Boot button 1 x Slow Mode switch 1 x Start button 1 x V_Latch switch 1 x 10-1 pin System Panel header 1 x Thermal Sensor headerSource

BIOS, software & diagnostics

2 items
CPU support and BIOS requirements
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* * Refer to www.asus.com for CPU support list. BIOS: 2 x 256 Mb Flash ROM, UEFI AMI BIOS

Exact CPU support and BIOS revision depend on the processor and the current ASUS CPU support list; the family statement is not a guarantee for every processor.

Source
Listed operating systems
Windows® 11 64-bit, Windows® 10 64-bitSource
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