ASUS ROG CROSSHAIR X870E DARK HERO
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ASUS ROG CROSSHAIR X870E DARK HERO
The ASUS ROG Crosshair X870E Dark Hero motherboard provides the foundation for powerful PC builds based on the AMD AM5 platform. This ATX gaming motherboard with an AMD X870E chipset supports AMD Ryzen processors and uses DDR5 RAM with a capacity of up to 256GB. It integrates modern interfaces for high performance, including two PCIe 5.0 x16 slots and five M.2 SSD slots. The board is designed for overclocking and demanding gaming and professional workloads, supported by a robust power delivery system and advanced cooling. Connectivity is rounded out by dual LAN and Wi-Fi 7 wireless.
AMD X870E
Chipset
AMD AM5
Socket
ATX
Format
DDR5
Memory type
4×
Number of RAM slotsKey features of the ASUS ROG CROSSHAIR X870E DARK HERO motherboard
- Features an AMD X870E chipset, AM5 socket, and ATX format
- Four DDR5 slots accommodate up to 256GB of RAM
- Offers two PCIe 5.0 ×16 slots and five M.2 slots, two of which support PCIe 5.0 ×4
- Storage options are complemented by four SATA III ports with RAID support
- Networking includes 10Gb Ethernet, 5Gb Ethernet, Wi-Fi 7, and Bluetooth 5.4
- Processor power is handled by a 20+2+2 phase power system
- Installation is made easier with EZ DIY features, a BIOS FlashBack button, and Q-LED diagnostics
Power delivery and memory support
A digitally controlled power stage delivers stable voltage to the processor for demanding operations and overclocking. It consists of a 20+2+2 power phase configuration with massive VRM heatsinks that dissipate heat. Power is supplied by one 24-pin ATX, two 8-pin CPU connectors, and one 8-pin PCIe connector. Four slots support up to 256GB of DDR5 RAM and overclocking modules to frequencies up to 9600+ MT/s (depending on the processor used).
Expansion, storage and network connectivity
The board offers two PCIe 5.0 ×16 slots for graphics cards and other expansion cards. For high-speed storage, it provides a total of five M.2 slots, two of which communicate via the PCIe 5.0 ×4 interface. Advanced heatsinks, including a 3D VC M.2, help maintain optimal SSD temperatures. These are complemented by four SATA III ports with RAID support. The board integrates dual LAN connectivity with speeds of 10Gb/s and 5Gb/s. A Wi-Fi 7 and Bluetooth 5.4 module handles wireless communication. The rear panel includes two 40Gb/s USB4 ports and a set of 10Gb/s USB ports in both Type-A and Type-C. Internal connectors include a header for a front USB 20Gb/s port with up to 60W power delivery.
Features for easy assembly and diagnostics
ASUS EZ DIY features simplify system assembly and management. These include the M.2 Q-Latch mechanism for screwless SSD installation and the PCIe Slot Q-Release button. For quick recovery, there are BIOS FlashBack and Clear CMOS buttons. Status diagnostics are made easy by the Q-LED system and the Q-Code status display. Sound is handled by the ROG SupremeFX ALC4082 codec, which is complemented by an ESS ES9219 QUAD DAC for a clean audio output.
Port selection
Storage
- SATA III count: 4
- M.2 count: 5
- M.2 Slot - 2× M.2 PCI-E NVMe Gen5
- M.2 Slot - 3× M.2 PCI-E NVMe Gen4
- Features: RAID 0, RAID 1, RAID 5, RAID 10
USB ports
- Internal USB 2.0: 6 (3 headers)
- Internal USB 3.2 Gen 1: 4 (2 headers)
- Internal USB-C 3.2 Gen 2x2: 2 (2 headers)
- Rear USB-A 3.2 Gen 2: 6
- Rear USB-C 3.2 Gen 2: 3
- Rear USB4 Type C: 2
Graphics
- HDMI 2.1
- Graphics outputs: HDMI, 2× USB-C (USB4)
Sound
- Number of channels: 7.1
- Rear connectors: 2× 3.5mm jack, Optical S/PDIF
Other
- Rear: BIOS FlashBack button, CMOS button, RJ-45 (LAN) 10Gbps, RJ-45 (LAN) 5Gbps, Wi-Fi antenna
- Power: 24pin, 2× 8pin, 1× 8pin PCI-E
- Cooling: PWM FAN (4-pin) – 6 (CPU Fan, CPU OPT Fan, 4× Chassis Fan), Water pump – 4-pin (AIO Pump),
- Internal: Chassis Intrusion, 3× Addressable RGB LED Gen2
Choosing a motherboard
When choosing a motherboard, it's important to pay close attention to the socket type, form factor, and chipset. These are the most crucial parameters, ensuring the board is compatible with the processor, expansion cards, and other components. The specific socket determines your choice of processor, while the other connectors will dictate the selection of components for your future PC.Specifications
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
ASUSTek COMPUTER INC. 1F.,No.15, Lide Rd., Beitou Dist., Taipei City 112 Tel: +886-2-2894-3447 Tel: +886-2-2890-7798 https://gr.asus.com/ProductSafety ASUS COMPUTER GmbH Harkortstrasse 21-23 40880 Ratingen Germany, Europe Email: [email protected]
ASUS COMPUTER GmbH, Harkortstrasse 21-23, 40880 Ratingen, Germany, Europe, [email protected]
ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide.
ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share.
This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.
