ASUS ROG Crosshair X870E Hero AM5 Motherboard

Description

Overview

The ASUS ROG Crosshair X870E Hero is an AM5 desktop motherboard built around the AMD X870E chipset. It targets high-end gaming, content‑creation and enthusiast systems with a heavy focus on power delivery, thermal management and next‑generation connectivity — including multiple PCIe 5.0 M.2 slots, two PCIe 5.0 x16 expansion slots and Wi‑Fi 7. ([rog.asus.com](https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-x870e-hero))

Key features

• AMD Socket AM5 — compatible with Ryzen 7000, 8000 and 9000 Series desktop processors (refer to ASUS CPU support list before purchase). ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_CROSSHAIR_X870E_HERO/E25711_ROG_CROSSHAIR_X870E_HERO_EM_V3_WEB.pdf?model=ROG+CROSSHAIR+X870E+HERO))
• X870E chipset with robust 18+2+2 power stage design and ProCool II connectors for demanding CPUs and overclocking. ([rog.asus.com](https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-x870e-hero))
• DDR5 memory support (4 DIMM slots) — consult the ASUS manual for supported module capacities and speeds. (See note on memory capacity below.) ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_CROSSHAIR_X870E_HERO/E25711_ROG_CROSSHAIR_X870E_HERO_EM_V3_WEB.pdf?model=ROG+CROSSHAIR+X870E+HERO))
• Five onboard M.2 sockets (three PCIe 5.0 x4, two PCIe 4.0 x4) plus a SlimSAS connector, and two PCIe 5.0 x16 SafeSlots for GPUs. ([rog.asus.com](https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-x870e-hero))
• Advanced I/O: 2 × USB4 (40 Gbps) on the rear, multiple 10 Gbps USB ports, and two front-panel 20 Gbps USB Type‑C connectors (one supports Quick Charge 4+ up to 60W when an auxiliary power cable is fitted). ([rog.asus.com](https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-x870e-hero))
• Networking: Wi‑Fi 7 (ASUS WiFi Q‑Antenna included), Intel 2.5Gb and Realtek 5Gb Ethernet. ([rog.asus.com](https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-x870e-hero))
• Premium audio: ROG SupremeFX (ALC4082) with ESS ES9219 QUAD DAC. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_CROSSHAIR_X870E_HERO/E25711_ROG_CROSSHAIR_X870E_HERO_EM_V3_WEB.pdf?model=ROG+CROSSHAIR+X870E+HERO))

Notes

ASUS documentation contains a couple of inconsistent listings: the downloadable user manual specifies an ATX form factor and a maximum memory capacity of 192GB (see manual), while the product pages sometimes list a 256GB maximum. Where exact platform limits matter for your build, refer to the official manual and ASUS CPU/DRAM compatibility lists for the most reliable guidance. ([dlcdnets.asus.com](https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM5/ROG_CROSSHAIR_X870E_HERO/E25711_ROG_CROSSHAIR_X870E_HERO_EM_V3_WEB.pdf?model=ROG+CROSSHAIR+X870E+HERO))