Overview

  • Ready for Advanced AI PC
    Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
  • AMD AM5 Socket
    Ready for AMD Ryzen 9000, 8000 and 7000 Series desktop processors
  • Intelligent Control
    ASUS-exclusive AI Cache Boost, ASUS AI Advisor, AI Overclocking, AI Cooling II, AI Networking II, and AEMP to simplify setup and improve performance
  • ROG Overclocking Technologies
    Dynamic OC Switcher, Core Flex, Asynchronous Clock and PBO Enhancement
  • Robust Power Solution
    20(110A)+2(110A)+2 power stages with ProCool II power connectors, MicroFine alloy chokes and premium metallic capacitors
  • Optimized Thermal Design
    3D VC M.2 heatsink for one PCIe 5.0 M.2 slot, Massive heatsinks integrated with the I/O cover, joined by an L-shaped heatpipe and connected to the power stages with high-conductivity thermal pads
  • Latest M.2 Support
    Two onboard PCIe 5.0 M.2 slots and three PCIe 4.0 M.2 slots, all with substantial cooling solutions
  • Abundant Connectivity
    Dual USB4 Type-C ports, two USB 20Gbps Type-C front-panel connectors (one with Quick Charge 4+ up to 60W and USB Wattage Watcher), nine additional USB 10Gbps ports, two PCIe 5.0 x16 SafeSlots, HDMI port
  • High-Performance Networking
    On-board Wi-Fi 7 (802.11be) with ASUS Wi-Fi Q-Antenna, Realtek 10Gb Ethernet and Realtek 5Gb Ethernet
  • DIY Friendly Design
    AIO Q-Connector, PCIe Slot Q-Release, new M.2 Q-Latch, M.2 Q-Release, M.2 Q-Slide, Q-Antenna, Q-Dashboard, Q-Code, Q-LED, FlexKey button, Start button, BIOS FlashBack button, Clear CMOS button and pre-mounted I/O shield
  • Immersive Audio
    ROG SupremeFX ALC4082 codec with ESS ES9219 Quad DAC for up to 32-Bit/384 kHz playback
  • Unmatched Personalization
    I/O cover with Polymo Lighting II, three Gen 2 ARGB headers, all configurable with ASUS-exclusive Aura Sync RGB lighting
  • Renowned Software
    BIOS 64 MB, ASUS DriverHub, Dolby Atmos, GlideX, HWiNFO, Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications

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Specifications

Capacity & configuration

Memory Type Supported
DDR5
Memory Slot Type
288-pin DIMM

Dimensions & weight

Product Name
ROG CROSSHAIR X870E DARK HERO (Socket AM5) AMD X870E ATX DDR5 Wi-Fi 7 Motherboard
Product Length
305 millimeters
Product Width
244 millimeters
Product Weight
91.68 ounces

Features

Brand
ASUS
Color
Black
Chipset
AMD X870
Chipset Compatibility
AMD
Form Factor
ATX
Processor Socket
Socket AM5 (LGA 1718)
Processor Compatibility
AMD Ryzen 9 9000 Series
Operating System Compatibility
Windows 11 Pro
Number of PCI-E Slots
2
Number of M.2 Slots
5
Number Of PCI-E x16 Slots
2
SATA Connector
4
Wireless Connectivity
Wi-Fi
Wireless Networking Standard
Wi-Fi 7
Wireless Standard
BE
USB Ports
2 x USB-C 4
Number of Audio Channels
7.1
Number Of Memory Slots
4
Maximum Memory Supported
256 gigabytes
Memory Format Supported
UDIMM
Memory Speeds Supported
8600+MT/s(OC)**/8200+MT/s(OC)***, 9600+MT/s(OC)**/9200+MT/s(OC)***, 8000+MT/s(OC)**/8000+MT/s(OC)***, ECC and Non-ECC, Un-buffered DIMM*
RAID Support
RAID 0
Year of Release
2026
UPC
199291398672

Power & warranty

Model Number
ROG CROSSHAIR X870E DARK HERO
Power Connector
1x24 Pin
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
GENDRYROct 27, 2026 · Verified purchase ★★★★★

Premium Motherboard Built for a High-End Gaming PC - The ASUS ROG Crosshair X870E Dark Hero is an outstanding motherboard for anyone building a high-end AM5 gaming PC. From its premium design and solid construction to its extensive features, everything about this board feels enthusiast-grade. One of my favorite aspects is the overall ROG aesthetic. It looks incredible in a showcase build while offering the performance and connectivity expected from a flagship-class motherboard. The robust power delivery makes it an excellent choice for powerful Ryzen processors, including the Ryzen 7 9850X3D, and the advanced BIOS provides plenty of options for users who enjoy fine-tuning their systems. The connectivity, storage expansion, PCIe support, and overall build quality make this motherboard a fantastic foundation for a powerful gaming setup. It also offers the flexibility needed for future upgrades, which is important when investing in a premium platform. If you’re building a high-end AM5 system and want a motherboard that combines an excellent design, enthusiast-level features, and reliable performance, the ROG Crosshair X870E Dark Hero is an excellent choice. Overall, a beautiful, feature-rich motherboard that lives up to the ROG name. Highly recommended!

Rl182Oct 5, 2026 · Verified purchase ★★★★★

Amazing - I paired this guy with a ryzen 7 9800x3d and the combination is awesome. Flawless works great

RICHARDCSep 27, 2026 · Verified purchase ★★★★★

a gamer mopther board - this a great mother board ASUS Rog X870. AMD - Ryzen 9 9950X3D 16-Core - 32-Thread 4.3. fast easy to set up A Gen 5 setup. with a aSamsung - Internal SSD 990 2TB Gen 5x4 NVMe SSD card as your main. and a ASUS - Dual Radeon RX 9060 XT 16GB GDDR6 PCI makes one hell of a pc. and a 1200w power supply. you do not want to under poweryou pc. Lexar - THOR Series OC DDR5 RAM, 32GB Kit all so i like you can do 64 Ram. and you have a pc that out shines. most out there. there. and install a water cooler on you pressers too. and lots of fans to get it blowing thou your cooler. with this set up. one of the best set up i find out there for a great price for around $3500.00 you can install in most older gamer pc.

RICHARDLSep 25, 2026 · Verified purchase ★★★★★

ASUS - ROG CROSSHAIR X870E DARK HERO - I have always been a msi guy but let me tell you, This Asus Dark hero board is amazing. The build quality is really top notch. This is a board that can do pretty much anything. Installation was a breeze with zero issues and performance has been insane. Job very well done asus! Probably never go msi. I would absolutely recommend this board to anyone that is considering such an investment. This board is built like a tank, it has a full metal back and it looks great all the way around. Highly recommend this one!!

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Questions & answers

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