ASUS ROG Crosshair X870E Hero AMD X870E AM5 ATX Motherboard, Advanced AI PC Ready, 18+2+2 Power Stages, DDR5, PCIe® 5.0, 5X M.2, Wi-Fi 7, USB4®, AI Overclocking, Core Flex, PCIe Slot Q-Release Slim
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AI Verdict
This is a high-end AM5 motherboard with 18+2+2 power stages and Wi-Fi 7, designed for AMD Ryzen 9000/8000/7000 series processors and advanced AI applications.
This motherboard is a strong fit for users building a high-performance AMD system, especially those targeting Ryzen 9000 series processors. Its 18+2+2 power stages, PCIe 5.0 support for GPUs and M.2 drives, and Wi-Fi 7 connectivity align perfectly with demanding AI applications and enthusiast-level builds. The extensive overclocking features and robust thermal design ensure stability and performance for power users.
If you don't need the extreme power delivery or the full suite of AI overclocking features, consider an X870E board with fewer power phases and M.2 slots to save costs.
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Pros
- Features 18(110A)+2(110A)+2 power stages with ProCool II connectors, ensuring robust power delivery for high-performance CPUs.
- Includes five M.2 slots (three PCIe 5.0, two PCIe 4.0) with substantial cooling, offering extensive storage options.
- Equipped with Wi-Fi 7, dual USB4 Type-C ports, and Intel 2.5Gb Ethernet plus Realtek 5Gb Ethernet for hyperspeed connectivity.
- Offers advanced ROG Overclocking Technologies like Dynamic OC Switcher and Core Flex, alongside AI Overclocking for performance tuning.
- The BIOS is described as robust, with AI Tweaker features that adapt and improve performance over time.
- Comes with a full backplate and massive heatsinks integrated with an L-shaped heatpipe for effective thermal management.
Cons
- The high price point means many users might not utilize all its advanced features, making cheaper alternatives sufficient for gaming.
- Some users question the real-world achievability and stability of the touted 8400 MT/s memory speeds.
- Bandwidth sharing between the two PCIe 5.0 x16 slots and M.2 slots can limit simultaneous full-speed operation.
- The SlimSAS connector is a niche feature that most users will likely not utilize.
Dimension Scores
The 18(110A)+2(110A)+2 power stages with ProCool II connectors and premium components provide unyielding power delivery.
It includes advanced AI Overclocking, AI Cooling II, Wi-Fi 7, USB4, and extensive PCIe 5.0 support, positioning it as a top-tier offering.
With five M.2 slots (three PCIe 5.0), two PCIe 5.0 x16 slots, and a SlimSAS connector, it offers extensive expansion, though some bandwidth sharing exists.
The ASUS BIOS is robust and feature-rich, with AI Tweaker and other intelligent controls simplifying setup and improving performance.
Best For
- Enthusiasts building a top-tier AMD Ryzen 9000 series system with extensive overclocking plans.
- Users requiring multiple PCIe 5.0 NVMe SSDs and high-speed external connectivity like USB4.
- PC builders who prioritize robust power delivery and advanced thermal solutions for stability under heavy loads.
- Anyone needing Wi-Fi 7 and dual high-speed Ethernet for network-intensive tasks.
Not Recommended For
- Budget-conscious gamers who won't utilize the advanced overclocking or extensive connectivity features.
- Users who only need basic functionality and will not benefit from the 18+2+2 power stages or AI PC readiness.
- Builders who are sensitive to potential PCIe/M.2 bandwidth limitations when running multiple high-speed devices.
Watch Out For
- The motherboard's memory speed claims of 8400 MT/s are difficult to achieve stably, with some users finding 6000 MT/s or 8000 MT/s with specific timings more realistic.
- Utilizing both PCIe 5.0 x16 slots or multiple M.2 slots can lead to bandwidth sharing, potentially reducing the speed of the primary PCIe slot to x8.
- The inclusion of a SlimSAS connector is a specialized feature that many users will find unnecessary and potentially unused.
- Despite its premium status, some users report that the aesthetic design, while visually appealing, doesn't offer significant functional advantages over less expensive boards.
Full Specifications
| ASIN | B0DDZSP2BG |
| Brand | ASUS |
| Color | BLACK |
| Series | ROG CROSSHAIR X870E HERO |
| Platform | Windows 10, Windows 11 |
| CPU Model | AMD Ryzen 7 |
| Processor | amd_ryzen_7 |
| CPU Socket | Socket AM5 |
| Model Name | ROG CROSSHAIR X870E HERO |
| Item Weight | 5.79 pounds |
| Chipset Type | AMD X870 |
| Manufacturer | ASUS |
| Memory Speed | 320 MHz |
| Item model number | ROG CROSSHAIR X870E HERO |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 320 MHz |
| Product Dimensions | 14.6 x 12.2 x 4.4 inches |
| Compatible Processors | AMD Ryzen™ 9000 & 8000 & 7000 Series |
| Item Dimensions LxWxH | 14.6 x 12.2 x 4.4 inches |
| Memory Storage Capacity | 192 GB |
| Number of USB 2.0 Ports | 2 |
What Buyers Say
Users frequently highlight the motherboard's premium build quality and robust power delivery as standout attributes, ensuring stability for high-end components. The extensive M.2 storage options, including three PCIe 5.0 slots, are a recurring point of praise, providing ample room for fast storage. However, some users express concerns about the practical utility of all its high-end features, suggesting that a significant portion of the cost goes towards capabilities that might not be fully utilized by the average builder. The touted high memory speeds, like 8400 MT/s, are often difficult to achieve stably in real-world scenarios.
“Man, this board is expensive, but it feels like a tank and has all the bells and whistles, even if I'm probably never gonna use half of them. My 9900X3D just flies, though!”
Common Praise
- The motherboard's construction feels premium and sturdy.
- M.2 slots come with robust heatsinks that keep Gen 5 drives very cool.
- CPU power delivery is robust, making power concerns unlikely.
- The BIOS is comprehensive and the AI Tweaker feature improves over time.
- The aesthetic design with dark hues and Polymo Lighting II is visually appealing.
Common Complaints
- The high price makes it overkill for users who don't need all the advanced features.
- Achieving stable memory speeds at the advertised 8400 MT/s is challenging.
- Bandwidth limitations can occur when using multiple PCIe 5.0 slots and M.2 drives simultaneously.
- The SlimSAS connector is a niche feature that most users won't use.
Ownership Tips
- The AI Overclocking and AI Cooling II features genuinely simplify performance tuning and fan control, adapting to system usage.
- The PCIe Slot Q-Release Slim button is a small but appreciated convenience for GPU removal.
- The Polymo Lighting II on the I/O shroud offers dynamic RGB illumination that integrates well with other ROG components.
- The dual Ethernet ports (2.5Gb and 5Gb) provide flexibility for different network setups, which is useful for home servers or specific network configurations.
Frequently Asked Questions
What CPUs are compatible with this motherboard?
This motherboard is ready for AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors for the AM5 socket.
Does this motherboard support PCIe 5.0?
Yes, it features two PCIe 5.0 x16 SafeSlots and three onboard PCIe 5.0 M.2 slots.
What kind of wireless connectivity does it have?
It comes with onboard Wi-Fi 7 (802.11be) and an ASUS WiFi Q-Antenna.
How many M.2 slots are available?
There are five M.2 slots onboard: three PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots.
Does it have USB4 ports?
Yes, it includes dual USB4 Type-C ports on the rear I/O.
What are the networking options?
It features both Intel 2.5Gb Ethernet and Realtek 5Gb Ethernet for wired network connections.
Buying Guide
When looking at motherboards like this, you're essentially buying the foundation for your entire PC. It dictates what CPUs you can use, how much and what speed RAM you can install, and how many storage drives and expansion cards you can add. For a high-end board, you're paying for extreme power delivery, advanced cooling for components like M.2 drives, and cutting-edge connectivity. Don't just look at the price; consider if you'll actually use these premium features.
Socket AM5
This specifies the type of CPU it can accept. AM5 is AMD's latest socket, meaning it's compatible with current and future generations of Ryzen processors, ensuring you're not stuck with outdated hardware. Think of it like the specific plug type for your CPU.
18+2+2 Power Stages
This refers to the number of power delivery phases for the CPU and integrated graphics. More phases, especially with high amperage (110A), mean more stable and consistent power to your CPU, which is crucial for overclocking and maintaining performance under heavy loads. It's like having a dedicated, robust power supply for each major component of your engine.
PCIe 5.0
This is the latest generation of the Peripheral Component Interconnect Express interface, used for graphics cards and NVMe SSDs. PCIe 5.0 offers double the bandwidth of PCIe 4.0, which is essential for the fastest GPUs and SSDs to perform at their peak. It's like upgrading from a two-lane highway to a four-lane superhighway for your fastest components.
Wi-Fi 7 / USB4
These are the newest standards for wireless and wired external connectivity. Wi-Fi 7 provides faster and more reliable wireless internet, while USB4 offers extremely high data transfer speeds (up to 40Gbps) and power delivery, making it ideal for external drives, high-resolution monitors, and docking stations. These are like having the absolute fastest internet and most versatile ports available for your devices.
Alternatives
If this board is overkill, look for an X870 or B850 chipset with fewer power phases, fewer PCIe 5.0 M.2 slots, and potentially Wi-Fi 6E instead of Wi-Fi 7, to match your actual usage needs and budget.
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