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Dark rectangular ATX motherboard with black metal heatsinks, silver accents and ROG branding

ASUS

ASUS ROG STRIX X870E-E GAMING WIFI AMD motherboard 18+2+2 power stages Dynamic OC Switcher

SKU CH-X127-J8RG2

ATX motherboard for AMD AM5 Ryzen 7000, 8000 and 9000 series with 18+2+2 power stages, DDR5 up to 8400 MT/s OC, three PCIe 5.0 M.2 slots, WiFi 7, dual USB4 and 5 Gbps LAN

  • ChipsetAMD X870E
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardDDR5 4400
  • Maximum Memory Supported192GB
  • Channel SupportedDual Channel
  • ECC SupportedYes
  • Robust 18+2+2 power stages rated at 110A each for multi-core stability
  • Three PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots with substantial cooling
  • AI Overclocking, AI Cooling II, AI Networking and AEMP simplify setup and boost performance
  • Dual USB4 Type-C ports, 20Gbps front-panel USB-C, 10Gbps port with 30W PD and USB Wattage Watcher
  • WiFi 7 and 5Gbps LAN with ROG SupremeFX 7.1 audio for high-speed connectivity and immersive sound

Built for AMD Ryzen 9000 8000 7000

The ROG STRIX X870E-E GAMING WIFI is an ATX motherboard for AMD AM5 socket processors. It targets enthusiasts and builders who need a robust platform for multi-core workloads and high-speed connectivity. The board delivers an 18+2+2 power stage design rated at 110A per stage with dual ProCool II connectors.

192GB DDR5 over four slots

Memory capacity tops out at 192GB across four 288-pin DDR5 slots running in dual-channel mode. The board supports ECC and non-ECC un-buffered DIMMs. With Ryzen 9000 series CPUs it can reach 8000+ MT/s when overclocked, while Ryzen 8000 series pushes to 8400+ MT/s and Ryzen 7000 series to 8000+ MT/s.

Three PCIe 5.0 M.2 slots plus two PCIe 4.0

Storage headroom comes from three M.2 slots wired for PCIe 5.0 x4 and two wired for PCIe 4.0 x4, all accepting 2242 2260 2280 form factors. The primary PCIe 5.0 x16 slot runs at x16 mode for graphics, while a second chipset slot operates at x4 mode. Four SATA 6Gb/s ports remain available for additional drives.

Highlights

  • Robust 18+2+2 power stages rated at 110A each for multi-core stability
  • Three PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots with substantial cooling
  • AI Overclocking, AI Cooling II, AI Networking and AEMP simplify setup and boost performance
  • Dual USB4 Type-C ports, 20Gbps front-panel USB-C, 10Gbps port with 30W PD and USB Wattage Watcher
  • WiFi 7 and 5Gbps LAN with ROG SupremeFX 7.1 audio for high-speed connectivity and immersive sound

Specifications

BrandASUS
ModelROG STRIX X870E-E GAMING WIFI
Part Number90MB1IB0-M0AAY0
ChipsetAMD X870E
Number of Memory Slots4x288pin (DDR5)
Memory StandardDDR5 4400
Maximum Memory Supported192GB
Channel SupportedDual Channel
ECC SupportedYes
Buffer SupportedUn-buffered
Memory FeatureSupports up to
8000+MT/s(OC) with Ryzen 9000 Series Processors,
8400+MT/s(OC) with Ryzen 8000 Series Processors,
8000+MT/s(OC) with Ryzen 7000 Series Processors,
ECC and Non-ECC Un-buffered DIMM*
Dual Channel Memory Architecture
Supports AMD EXTended Profiles for Overclocking (EXPO)
NitroPath DRAM Technology
ASUS Enhanced Memory Profile (AEMP)
* Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function
PCI Express 5.0 x16AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slots (supports x16 mode)
PCI Express 4.0 x16AMD X870E Chipset
1 x PCIe 4.0 x16 slot (supports x4 mode)
Serial ATA (SATA)4 x SATA 6Gb/s
M.2AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)**
M.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0 x4 mode)**
AMD X870E Chipset
M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_5 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
** M.2_2 & M.2_3 slots share bandwidth with PCIEX16(G5). When M.2_2 & M.2_3 are occupied with SSD devices, PCIEX16(G5) will run x8 only.
SATA RAID*AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10. RAID 5 Funciton is only supportted by AMD Ryzen 9000 series CPU.
Audio ChipsetROG 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
Audio Features
- Audio Shielding
- Savitech SV3H712 AMP
- Gold-plated audio jacks
- Rear optical S/PDIF out port
- Premium audio capacitors
- Audio cover
* The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure
Audio Channels7.1 Channels
Max LAN Speed5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Back I/O Ports2 x USB4 (40Gbps) ports (2 x USB Type-C)
1 x USB 20Gbps port (1 x USB Type-C with up to 30W PD Fast-charge)
10 x USB 10Gbps ports (9 x Type-A + 1 x USB Type-C)
1 x HDMI port
1 x Wi-Fi Module
1 x Realtek 5Gb Ethernet
2 x Gold-plated 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)
2 x USB 5Gbps headers support additional 4 USB 5Gbps ports
3 x USB 2.0 headers support additional 6 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 CPU Over Voltage jumper
1 x FlexKey button
1 x Front Panel Audio header (F_AUDIO)
1 x Start button
1 x 10-1 pin System Panel header
1 x Thermal Sensor header
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
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
Windows 11Supported
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-Code
- Q-Dashboard
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsinks
- M.2 heatsink backplate
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
- Clear CMOS button
- 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 Wi-Fi moving antennas
1 x Cable ties pack
1 x M.2 Q-Latch package
2 x M.2 Q-Slides
1 x ROG key chain
1 x ROG Strix stickers
5 x M.2 Rubbers
Documentation
1 x Quick start guide

Questions about this item

What does the 18+2+2 power-stage design mean for an AM5 build?

The 18+2+2 power solution is rated at 110A per stage with dual ProCool II connectors, alloy chokes and durable capacitors to support multi-core Ryzen 9000, 8000 and 7000 series processors

How fast can the primary PCIe 5.0 x16 slot run with a Ryzen 9000 CPU?

The single PCIe 5.0 x16 slot operates at full x16 mode when paired with Ryzen 9000, 8000 or 7000 series desktop processors

What M.2 form factors and cooling are provided on the board?

Five onboard M.2 slots accept 2242, 2260 and 2280 drives; three run at PCIe 5.0 x4 and two at PCIe 4.0 x4, all with substantial heatsinks

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