ASUS ROG CROSSHAIR X870E DARK HERO ATX Motherboard
ASUS ROG CROSSHAIR X870E DARK HERO ATX Motherboard
SKU:MBA-X870E-ROG-DARK-HERO
The ASUS ROG CROSSHAIR X870E DARK HERO is a high-performance ATX motherboard designed for AMD Ryzen 9000, 8000, and 7000 series processors. Featuring PCIe 5.0 support, Wi-Fi 7, dual 10GbE and 5GbE connectivity, and five M.2 slots, it delivers exceptional speed and connectivity for demanding gaming and workstation builds.
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Product Information
| Brand | ASUS |
|---|---|
| Category | Motherboards |
| SKU | MBA-X870E-ROG-DARK-HERO |
| Availability | Out of Stock |
Overview
- The ASUS ROG CROSSHAIR X870E DARK HERO is a premium ATX motherboard engineered for the latest AMD Ryzen 9000, 8000, and 7000 series processors. It combines cutting-edge connectivity—including PCIe 5.0, Wi-Fi 7, USB4, and dual Ethernet—with robust storage expansion via five M.2 slots and four SATA ports. The board supports up to 256GB of DDR5 memory with advanced overclocking profiles, making it ideal for high-performance gaming, content creation, and demanding workloads.
Designed for users who demand both performance and reliability, the motherboard features LANGuard Ethernet protection, comprehensive RAID support, and a 64MB UEFI BIOS for extensive customisation. With 23 total USB ports and dual display outputs, it provides the connectivity and flexibility required for complex multi-device setups and professional workflows.
Specifications
| Model | ROG CROSSHAIR X870E DARK HERO |
|---|---|
| Manufacturer | ASUS |
| Form Factor | ATX |
| Dimensions | 305mm x 244mm (12 inch x 9.6 inch) |
| CPU Socket | AMD AM5 (Ryzen 9000, 8000, 7000 series) |
| Chipset | AMD X870E |
| Memory Slots | 4 x DIMM |
| Maximum Memory | 256GB DDR5 |
| Memory Speed Support | 8600+MT/s (Ryzen 9000), 9600+MT/s (Ryzen 8000), 8000+MT/s (Ryzen 7000) |
| Memory Features | EXPO support, DIMM Fit, DIMM Fit Pro, NitroPath DRAM, AEMP |
| Memory Architecture | Dual channel |
| Storage Slots | 5 x M.2, 4 x SATA 6Gb/s |
| RAID Controller | ASMedia ASM1162 |
| RAID Support | RAID 0, 1, 5, 10 |
| PCIe Slot 1 | PCIe 5.0 x16 (Ryzen 9000/7000) or PCIe 4.0 x16 (Ryzen 8700/8600/8400/8500/8300) |
| PCIe Slot 2 | PCIe 3.0 x4 (varies by CPU type) |
| Ethernet Ports | 1 x 10GbE Realtek, 1 x 5GbE Realtek |
| Ethernet Features | LANGuard protection |
| Wireless | Wi-Fi 7 (MediaTek MT7927), 2x2 802.11be |
| Wireless Frequency Bands | 2.4GHz, 5GHz, 6GHz |
| Wi-Fi Bandwidth | 320MHz |
| Bluetooth | Bluetooth 5.4 with LE Audio |
| Rear USB Ports | 11 total |
| Front USB Headers | 12 total |
| USB4 Ports | 2 x USB4 (40Gbps) with Type-C display output |
| Display Outputs | 1 x HDMI, 2 x USB4 Type-C |
| HDMI Specification | HDMI 2.1 (4K@60Hz) |
| DisplayPort Specification | DisplayPort 1.4a (up to 4K@60Hz) |
| BIOS Type | UEFI AMI |
| BIOS Size | 64MB (512Mb) Flash ROM |
| Operating System | Windows 11 |
| Warranty | 36 months |
Key Features
Ideal For
FAQs
Which AMD Ryzen processors are compatible with this motherboard?
The ROG CROSSHAIR X870E DARK HERO is compatible with AMD Ryzen 9000, 8000, and 7000 series desktop processors in the AM5 socket. PCIe and memory speed support varies by CPU series; refer to ASUS specifications for your specific processor.
What is the maximum memory capacity and speed?
The motherboard supports up to 256GB of DDR5 memory across four DIMM slots. Maximum speeds vary by processor: 8600+MT/s (Ryzen 9000), 9600+MT/s (Ryzen 8000), and 8000+MT/s (Ryzen 7000). It supports AMD EXPO profiles and ASUS overclocking tools.
Does this motherboard support PCIe 5.0?
Yes, the primary PCIe x16 slot (PCIEX16_1) supports PCIe 5.0 on Ryzen 9000 and 7000 series processors. When running at PCIe 5.0 x16, the secondary slot runs at PCIe 3.0 x4. Ryzen 8000 and 8500/8300 series use PCIe 4.0 slots instead.
How many storage drives can I connect?
The motherboard includes five M.2 slots for NVMe SSDs and four SATA 6Gb/s ports for SATA drives or SSDs. The ASMedia ASM1162 controller supports RAID 0, 1, 5, and 10 configurations on M.2 and SATA drives.
What networking features are included?
The motherboard features dual Ethernet ports: one 10GbE and one 5GbE Realtek controller with LANGuard protection. It also includes Wi-Fi 7 (802.11be) with 2x2 antenna support across 2.4GHz, 5GHz, and 6GHz bands, plus Bluetooth 5.4 with LE Audio.
How many USB ports does this motherboard have?
The motherboard provides 23 total USB ports: 11 on the rear I/O panel (including 2 x USB4 Type-C ports) and 12 additional ports via internal headers for front-panel connections.
What display outputs are available?
The motherboard includes one HDMI 2.1 port (4K@60Hz) and two USB4 Type-C ports with DisplayPort 1.4a support (up to 4K@60Hz). Display output availability depends on your processor's integrated graphics capability.
What warranty period is included?
The ASUS ROG CROSSHAIR X870E DARK HERO includes a 36-month (3-year) manufacturer warranty from ASUS.
