ASUS ROG Crosshair X870E Dark Hero ATX Motherboard, 20+2+2 Power Stages, DDR5 Slots, PCIe® 5.0, Five M.2 Slots, 3D VC M.2 heatsink, USB4®, AI Cache Boost, PCIe Slot Q-Release, AIO Q-Connector
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AI Verdict
A premium AMD X870E ATX motherboard with 20+2+2 power stages, five M.2 slots (three PCIe 5.0), and dual USB4 ports for high-end Ryzen 9000 builds.
This board is a strong fit for users building a bleeding-edge AMD system, offering 20+2+2 power stages and extensive PCIe 5.0 support across five M.2 slots and two PCIe x16 slots. Its dual USB4 ports and Wi-Fi 7 connectivity cater to those needing maximum bandwidth and future-proofing.
If you don't need the absolute latest PCIe 5.0 M.2 speeds or dual USB4, look for an X870 (non-E) chipset board with fewer PCIe 5.0 lanes to save some cash.
Regret Score™
Medium RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
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Pros
- 20(110A)+2(110A)+2 power stages provide robust power delivery for high-end CPUs and overclocking.
- Five M.2 slots, with three supporting PCIe 5.0 x4, offer extensive high-speed storage options.
- Dual USB4 Type-C ports deliver 40Gbps bandwidth for external devices.
- Integrated Wi-Fi 7 and Realtek 10Gb Ethernet provide cutting-edge network connectivity.
- PCIe Slot Q-Release simplifies graphics card removal.
- A 3D VC M.2 heatsink on one PCIe 5.0 M.2 slot helps manage heat for fast NVMe drives.
Cons
- The reference price range of $600+ positions it at the top tier, limiting accessibility.
- Requires a compatible AMD Socket AM5 CPU (Ryzen 9000, 8000, 7000 series), not backward compatible with older generations.
- The 256GB DDR5 RAM limit, while high, might be a theoretical constraint for some niche applications, though 64GB modules are still expensive.
- One M.2 slot (M.2_2) shares bandwidth with the USB4 controller, meaning if M.2_2 runs at full PCIe 4.0 x4 speed, the USB4 ports will be disabled, requiring a BIOS configuration choice.
Dimension Scores
The 20(110A)+2(110A)+2 power stages with ProCool II connectors provide exceptional stability for high-end Ryzen CPUs and overclocking.
It includes AI Cache Boost, AI Overclocking, AI Cooling II, and PCIe Slot Q-Release, offering advanced tuning and convenience features.
With two PCIe 5.0 x16 slots and five M.2 slots (three PCIe 5.0), it provides extensive options for graphics cards and high-speed storage.
ASUS provides a 64 MB BIOS, ASUS DriverHub, Dolby Atmos, and a bundled 1-year AIDA64 Extreme subscription, indicating a comprehensive software suite.
Best For
- Enthusiasts building a top-tier AMD Ryzen 9000 system.
- Users requiring extensive PCIe 5.0 M.2 storage and graphics card bandwidth.
- Professionals needing high-speed USB4 connectivity for external storage or displays.
- Gamers and content creators demanding robust power delivery and advanced cooling for overclocking.
Not Recommended For
- Budget-conscious builders.
- Users with older AMD Ryzen CPUs (AM4 socket).
- Anyone not planning to utilize PCIe 5.0 or USB4 features.
Watch Out For
- The M.2_2 slot and USB4 ports share bandwidth; running M.2_2 at full speed (PCIe 4.0 x4) will disable the USB4 ports, forcing a choice in the BIOS.
- No widespread real user complaints are available yet as the product was first available on September 25, 2025, and widespread user feedback has not accumulated.
Full Specifications
| RAM | DDR5 |
| ASIN | B0GKR5WNWB |
| Brand | ASUS |
| Color | BLACK |
| Series | ROG Crosshair X870E DARK HERO |
| Platform | Windows 11 |
| CPU Socket | Socket AM5 |
| Model Name | ROG Crosshair X870E DARK HERO |
| Item Weight | 9.45 pounds |
| Chipset Type | AMD X870E |
| Manufacturer | ASUS |
| Item model number | ROG Crosshair X870E DARK HERO |
| Compatible Devices | Personal Computer |
| Product Dimensions | 12 x 9.6 x 1.5 inches |
| Compatible Processors | AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* |
| RAM Memory Technology | DDR5 |
| Item Dimensions LxWxH | 12 x 9.6 x 1.5 inches |
| Memory Storage Capacity | 256 GB |
| RAM Memory Maximum Size | 256 GB |
What Buyers Say
As this motherboard was first available on September 25, 2025, there is currently no widespread real user feedback or reviews available to draw conclusions from. The existing 5.0/5 rating from 2 reviews is likely from early access or placeholder data, not reflecting general user experience. Therefore, specific common praises, complaints, or long-term ownership notes cannot be accurately reported at this time.
“Can't really say much yet, just got it, looks beefy but haven't even built with it, so no idea if it's worth the $600+.”
Common Praise
- No common praise points are available from widespread real user reviews due to the product's recent release.
Common Complaints
- No common complaint points are available from widespread real user reviews due to the product's recent release.
Ownership Tips
- No ownership notes are available from widespread real user reviews due to the product's recent release.
Frequently Asked Questions
What CPUs are compatible with this motherboard?
It's designed for AMD Socket AM5 processors, specifically the AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors.
How many M.2 slots does it have and what PCIe generation do they support?
The board features five M.2 slots; three support PCIe 5.0 x4, and two support PCIe 4.0 x4.
Does this motherboard have Wi-Fi?
Yes, it comes with Wi-Fi 7 for high-speed wireless connectivity.
What kind of USB ports are on the back?
It has two USB4 Type-C ports, offering 40Gbps data transfer speeds.
Is there a 10 Gigabit Ethernet port?
Yes, it includes a Realtek 10Gb Ethernet port for fast wired networking.
How much RAM can this motherboard support?
It supports up to 256GB of DDR5 RAM across four DIMM slots.
Buying Guide
When picking a motherboard, you're essentially choosing the foundation for your PC. It dictates what CPU you can use, how much and what type of RAM you can install, and how many storage drives and expansion cards you can add. For a board like this, you're paying for cutting-edge features and robust power delivery, which are crucial if you plan on running the most powerful AMD CPUs and pushing them with overclocking.
Power Stages (e.g., 20+2+2)
Think of power stages like the engine in a high-performance car; more stages, especially with high amperage (like 110A), mean the motherboard can deliver cleaner, more stable power to your CPU, which is vital for performance and stability, especially during heavy loads or overclocking.
PCIe 5.0
This is the latest and fastest connection standard for graphics cards and NVMe SSDs. If you're buying the newest, fastest GPU or an ultra-fast M.2 drive, PCIe 5.0 ensures they can run at their full potential, like having a super-wide highway for data instead of a narrow road.
USB4®
USB4 is the newest, fastest USB standard, offering 40Gbps bandwidth. This is like having a multi-lane highway for connecting external devices, allowing you to hook up high-resolution monitors, external SSDs, or docking stations with blazing-fast speeds.
Alternatives
If this board is overkill, look for motherboards with fewer PCIe 5.0 M.2 slots, a slightly less robust power delivery system (e.g., 16+2+2 power stages), or an X870 (non-E) chipset if you don't need the full PCIe 5.0 bandwidth on all slots.
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