ASUS ROG Crosshair X870E Dark Hero AM5 Motherboard

Processor Socket: Socket AM5
Chipset Type: AMD X870E
Chipset Family: AMD
RAM Memory Technology: DDR5

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A high-end AM5 board with strong power delivery and extensive M.2 and networking options, aimed at builders who want headroom rather than a value gaming rig.

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ASIN: B0GKR5WNWBCategory: Motherboards

Styles Available

ROG CrosshairROG StrixTUF Gaming

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Overview

A flagship AM5 ATX motherboard for AMD Ryzen 9000-7000 processors with DDR5 memory support, Wi-Fi 7, 10Gb and 5Gb LAN, PCIe 5.0 and five M.2 slots including two PCIe 5.0 slots.

This sits at the high end of the AM5 lineup, with a 20+2+2 power stage design and dual USB4 ports aimed at builders who want headroom for demanding workloads and heavy overclocking rather than a standard gaming build. The AI-branded features (AI Cache Boost, AI Overclocking, AI Cooling) are ASUS software tools for tuning the system automatically, not a separate AI chip. DIY touches like the Q-Latch and Q-Release slot mechanisms exist specifically to speed up building without extra tools.

AM5 socket for Ryzen 9000-7000 processors
Five M.2 slots, two at PCIe 5.0
Dual USB4, 10Gb and 5Gb LAN, Wi-Fi 7
20+2+2 power stage design

Who it's for

Builders assembling a high-end AM5 workstation or gaming PC who want maximum M.2 and networking headroom. Overkill for a budget or mid-range build.

Pros and cons

Pros

20+2+2 power stage design for sustained overclocking
Five M.2 slots with dedicated cooling, two at PCIe 5.0
Dual USB4 ports plus 10Gb and 5Gb Ethernet
Tool-free Q-Latch and Q-Release design for building

Cons

High-end pricing tier likely exceeds a mid-range build's needs
ATX size requires a full-size case

Performance notes

The 20(110A)+2(110A)+2 power stage design and ProCool II connectors are built to keep power delivery stable under sustained overclocking and heavy loads. Five M.2 slots (two PCIe 5.0, three PCIe 4.0) each get dedicated cooling, aimed at builders running multiple fast drives rather than a single boot SSD. Dual USB4 ports plus 10Gb and 5Gb Ethernet on top of Wi-Fi 7 give more simultaneous high-bandwidth connectivity than most boards on this socket.

Specifications

Dimensions & fit
Brand	Asus
Ram Memory Maximum Size	256 GBhigher than 59% of 23 motherboards
Item Dimensions L x W x H	12 × 9.6 × 1.5 inches
Capacity & performance
Memory Storage Capacity	256 GB
Power & efficiency
Main Power Connector Type	24-Pin
Compatibility & installation
Graphics Card Interface	PCI Express
Compatible Devices	Personal Computer
Warranty & support
System Bus Standard Supported	Serial ATA/600
Warranty Description	3 years
Other details
Processor Socket	Socket AM5
Chipset Type	AMD X870E
Chipset Family	AMD
RAM Memory Technology	DDR5
CPU Model	Ryzen 7
Memory Slots Available	2
Total PCIe Ports	4
Total Usb Ports	23
Total SATA Ports	4
Platform	Windows 11
Number of Items	1
Number of Ports	32
Total Number of HDMI Ports	1
Mfr Part Number	ROG CROSSHAIR X870E DARK HERO
Builtin Media	1 x ASUS WiFi Q-Antenna, 1 x DDR5 fan holder, 1 x M.2 Q-Latch package, 1 x Q-connector, 1 x Quick start guide, 1 x ROG Bottle Opener, 1 x ROG assistant fan (60mm), 1 x ROG stickers, 1 x ROG thank you card, 1 x Thermal pad for M.2 22110, 1x ROG CROSSHAIR X870E DARK HERO motherboard, 3 x M.2 Q-Slide p