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ASUS ROG Crosshair X870E Hero motherboard front view
Motherboard

ASUS ROG Crosshair X870E Hero, AMD X870E AM5 DDR5 WiFi 7 ATX Motherboard - 90MB1IE0-M0EAY0

SKU: Rog Crosshair X870E Hero

Key Features - ASUS ROG Crosshair X870E Hero Motherboard, UAE

  • Socket Type: AMD AM5
  • Chipset: AMD X870E
  • Processor Support: AMD Ryzen 9000, 8000 and 7000 Series desktop processors
  • Memory Support: 4 x DDR5 DIMM slots, up to 256GB, EXPO, AEMP and NitroPath
  • Storage Support: 5 x M.2, 1 x PCIe 4.0 x4 SlimSAS and 4 x SATA 6Gb/s
  • Expansion Support: 2 x PCIe x16 slots with PCIe 5.0 support on compatible CPUs
  • Networking: Realtek 5Gb Ethernet, Intel 2.5Gb Ethernet, WiFi 7 and Bluetooth 5.4
  • USB and Form Factor: 2 x rear USB4 40Gbps Type-C; ATX
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Product Overview for ASUS ROG Crosshair X870E Hero Motherboard, UAE

The ASUS ROG Crosshair X870E Hero is an AMD X870E ATX motherboard for the AM5 platform. ASUS lists support for AMD Ryzen 9000, 8000 and 7000 Series desktop processors. Four DDR5 DIMM slots support up to 256GB in a dual-channel configuration, with AMD EXPO, ASUS AEMP and NitroPath DRAM Technology. The official maximum overclocked memory data rate varies by processor series and memory configuration, so buyers should check the ASUS memory support list before selecting a kit.

For expansion, Ryzen 9000 and 7000 Series processors can use two PCIe 5.0 x16 slots in supported x16, x8/x8 or bifurcated modes. The available lanes and slot behaviour change with Ryzen 8000 Series processors and when certain M.2 slots are enabled. Storage support includes five onboard M.2 slots, with up to three PCIe 5.0 x4 connections on supported CPUs, two chipset PCIe 4.0 x4 slots, four SATA 6Gb/s ports and one PCIe 4.0 x4 SlimSAS connector.

Network options include Realtek 5Gb Ethernet, Intel 2.5Gb Ethernet, 2x2 WiFi 7 and Bluetooth 5.4. Rear connectivity provides two USB4 40Gbps Type-C ports, eight USB 10Gbps ports, HDMI, optical S/PDIF, audio jacks, BIOS FlashBack and Clear CMOS controls. ROG SupremeFX audio uses the ALC4082 codec with an ESS ES9219 QUAD DAC.

The ATX board includes dedicated CPU, CPU optional, AIO pump, water-pump and chassis-fan headers, three Addressable Gen 2 headers, extensive M.2 cooling and a 256Mb UEFI BIOS. Display output support and PCIe or M.2 bandwidth depend on the installed processor and slot configuration.

Technical Specifications

CPU Socket AMD AM5
Chipset AMD X870E
Compatible Processors AMD Ryzen 9000, 8000 and 7000 Series Desktop Processors
Memory Support DDR5, dual channel, ECC and non-ECC unbuffered memory
Maximum Memory 256GB
Memory Slots 4 x DIMM
Memory Features Up to 8200+MT/s (OC) with Ryzen 9000, 8600+MT/s (OC) with Ryzen 8000, 8000+MT/s (OC) with Ryzen 7000; EXPO, AEMP, NitroPath
Primary PCIe Slot 2 x PCIe 5.0 x16 with Ryzen 9000 and 7000 Series; lane modes depend on CPU and slot use
Additional Expansion Slots Second PCIe x16 slot availability and bandwidth depend on CPU and M.2 configuration
Storage Slots 5 x M.2 and 1 x SlimSAS; up to 3 x PCIe 5.0 x4 M.2 with supported CPUs
SATA Ports 4 x SATA 6Gb/s
RAID Support Ryzen 9000 RAID 0/1/5/10; Ryzen 8000 RAID 0/1; Ryzen 7000 RAID 0/1/10
Networking 1 x Realtek 5Gb Ethernet and 1 x Intel 2.5Gb Ethernet
Wi-Fi 2x2 WiFi 7 (802.11be), 2.4/5/6GHz
Bluetooth Bluetooth 5.4
Audio ROG SupremeFX ALC4082 7.1-channel codec with ESS ES9219 QUAD DAC
Rear USB Ports 2 x USB4 40Gbps Type-C and 8 x USB 10Gbps
Internal USB Headers 2 x USB 20Gbps Type-C connectors, 2 x USB 5Gbps headers, 2 x USB 2.0 headers
Display Outputs 1 x HDMI and 2 x USB4 Type-C display outputs; support depends on processor
Fan and Pump Headers 1 x CPU fan, 1 x CPU optional, 1 x AIO pump, 4 x chassis fan and 1 x water-pump header
RGB Support 3 x Addressable Gen 2 headers; Aura Sync
BIOS Features 256Mb UEFI AMI BIOS, BIOS FlashBack, Clear CMOS, Q-Code and Q-LED
Form Factor ATX
Dimensions 30.5 cm x 24.4 cm
Operating System Support Windows 11
Manufacturer Part Number 90MB1IE0-M0EAY0

What’s in the Box

  • Motherboard
  • User Manual
  • SATA Cable(s) (If Included)
  • Wi-Fi Antenna (If Included)
  • Accessories (If Included)

FAQ - ASUS ROG Crosshair X870E Hero Motherboard, UAE

Which processors work with the ROG Crosshair X870E Hero?
It supports AMD Ryzen 9000, 8000 and 7000 Series desktop processors on socket AM5. Check the ASUS CPU support list for model-specific BIOS requirements.

How much DDR5 memory does it support?
It supports up to 256GB across four DDR5 DIMM slots. Maximum overclocked data rates depend on the processor, BIOS, module count and memory kit.

How many M.2 SSDs can be installed?
The board has five M.2 slots. Available PCIe generations and some slot functions vary with the installed Ryzen processor.

Does it include WiFi and Bluetooth?
Yes. ASUS lists 2x2 WiFi 7 and Bluetooth 5.4, with 6GHz availability subject to regional rules and operating-system support.

Can both PCIe x16 slots run at full x16 bandwidth?
No. Supported Ryzen 9000 and 7000 configurations can use x16 or split modes such as x8/x8, and M.2 use can change lane allocation.

Will the motherboard display outputs work with every AM5 CPU?
Not necessarily. HDMI and USB4 display support depends on the graphics capabilities of the installed processor.
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