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Asus ROG

Asus ROG Crosshair X870E DARK HERO Gaming Desktop Motherboard - AMD X870E Chipset - Socket AM5 - ATX

$699.99
$684.41 SAVE $15.58
65 availableas of 09/16/2026

Order within for shipment today

Should arrive by Wed, Sep 30 with free ground shipping

Compliance and certifications

  • RoHS
  • WEEE
  • Taiwan RoHS
  • China RoHS
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

ROG CROSSHAIR X870E DARK HERO

Clad in a sleek, understated black design, the ROG Crosshair X870E Dark Hero delivers refined performance for high-end builds, featuring a robust 20+2+2 power stage design, support for high-speed DDR5 memory, and the latest PCIe® 5.0 connectivity. It offers five onboard M.2 SSD slots with heatsinks, including a 3D VC M.2 heatsink for advanced thermal performance, along with Realtek 10G Ethernet and USB4® ports for next-generation connectivity. ASUS-exclusive AI technologies and Polymo Lighting II complete the platform, balancing intelligent tuning with a clean, premium aesthetic.

ASUS AI INTELLIGENCE | AI CACHE BOOST

Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning.

ASUS AI ADVISOR

Using AI technology to understand natural-language questions or scenario descriptions, ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way

Technical specifications

General Information

Manufacturer ASUS Computer International
Manufacturer Part Number ROG CROSSHAIR X870E DARK HERO
Manufacturer Website Address http://usa.asus.com
Brand Name Asus ROG
Product Line Crosshair
Product Model X870E DARK HERO
Product Name CROSSHAIR X870E DARK HERO Gaming Desktop Motherboard
Product Type Gaming Desktop Motherboard

Processor & Chipset

Chipset Manufacturer AMD
Chipset Model X870E
Total Processor Supported 1
Processor Socket Socket AM5
Processor Supported Ryzen 9Ryzen 7

Technical Information

AI-powered Yes

Memory

Number of Memory Slots 4
Memory Form Factor DIMMUDIMM
Maximum Memory 256 GB
Memory Technology DDR5 SDRAM
Memory Speed Supported 9600 MHz9200 MHz8600 MHz8200 MHz8000 MHz
Error Checking ECC

I/O Controller

Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 01510

Video

Onboard Video CPU Dependent Video

Audio

Audio Channels 7.1

Network & Communication

Bluetooth Yes
Bluetooth Standard Bluetooth 5.4
Gigabit Ethernet Yes
2.5Gigabit Ethernet Yes
10Gigabit Ethernet Yes
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11be

I/O Expansions

Total Number of Expansion Slots 6
PCI Express Standard PCI Express 5.0PCI Express 4.0PCI Express 3.0
Total Number of PCI Express Slots 6
Number of PCI Express x16 Slots 6

Interfaces/Ports

Total Number of USB Ports 11
S / PDIF Yes
VGA Yes
HDMI Yes
DisplayPort Yes
HDMI Version

2.1

Number of Network (RJ-45) Ports 2

Onboard Interfaces

Number of SATA Interfaces 4
Number of M.2 Interfaces 5
Total Number of Onboard USB Ports 12
Number of Onboard USB 2.0 Ports 6

Physical Characteristics

Form Factor ATX
Height 14.6"
Width 4.3"
Depth 12"
Weight (Approximate) 9.90 lb

Miscellaneous

Package Contents
  • CROSSHAIR X870E DARK HERO Gaming Desktop Motherboard
  • 4 x SATA 6Gb/s cables
  • 1 x DDR5 fan holder
  • 1 x ROG assistant fan (60mm)
  • 1 x Screw package for cooling kit
  • 1 x Thermal pad for M.2 22110
  • 1 x ASUS WiFi Q-Antenna
  • 1 x Q-connector
  • 3 x M.2 Q-Slide package
  • 5 x M.2 backplate rubber packages
  • 1 x ROG stickers
  • 1 x ROG VIP card
  • 1 x ROG Bottle Opener
  • 1 x Quick start guide
Brand Compatibility AMD
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)Taiwan Restriction of Hazardous Substances (Taiwan RoHS)China Restriction of Hazardous Substances (China RoHS)

Warranty

Limited Warranty 3 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.