Asus ROG Crosshair X870E HERO Gaming Desktop Motherboard
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$623.48at antonlineChecked Nov 10
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The ROG Crosshair X870E Hero is Asus's premium ATX motherboard for AMD's AM5 socket, built around the X870E chipset and Ryzen 9000 series CPUs. It pairs a heavy 18+2+2-stage power design with full PCIe 5.0 for graphics and M.2, DDR5 support up to 192 GB across four slots, WiFi 7, and both 2.5G and 1G Ethernet. Asus adds AI Overclocking, AI Cooling II and AI Networking II to tune clocks, fan curves and network traffic automatically. It sits above mid-range X870 boards on power delivery and connectivity, and below the flagship Extreme on price and port count; it suits high-end builders who want headroom for a 16-core Ryzen 9 and fast storage.
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Owners of the Crosshair line praise the build quality, VRM headroom and BIOS, and early X870E Hero buyers report stable memory overclocking and cool VRM temperatures. The main complaints are the price and the amount of board space the heatsinks take up.
The ASUS ROG Crosshair X870E HERO is an ATX gaming motherboard built on the AMD X870E chipset with a Socket AM5 CPU socket. It supports Ryzen 7 and Ryzen 9 processors, including the Ryzen 9000 Series. It has PCIe 5.0 and DDR5 support, along with the power delivery and thermal management for overclocking.
The board has a dark look with metallic textures, nickel-plated surfaces and a stereoscopic visual effect on the large M.2 and chipset covers. Connectivity includes Wi-Fi 7 (IEEE 802.11be), Gigabit Ethernet and 2.5 Gigabit Ethernet. AI Networking II works to optimize network performance.
Tuning tools include AI Overclocking, which profiles the CPU and cooling to predict an optimal configuration. AI Cooling II runs a quick stress test and then adjusts fan speeds based on CPU temperature to balance noise and thermals. Dynamic OC Switcher switches between a manual overclock for heavy multithreaded loads and Precision Boost Overdrive for single-threaded tasks. Core Flex lets you control clock, power and thermal behavior, and a built-in clock generator isolates the CPU base clock from memory, PCIe and Infinity Fabric speeds. Improved signal routing lets enthusiast-grade DDR5 kits run beyond 8 GT/s.
