Asus ROG Crosshair X870E Dark Hero Motherboard
MPN ROG-CROSSHAIR-X870E-DARK-HERO · Brand ASUS · ATX
The ASUS ROG Crosshair X870E Dark Hero is an ATX motherboard for AMD AM5 (Ryzen 9000/8000/7000 series) featuring the X870E chipset, DDR5 up to 9600+ MT/s, PCIe 5.0, five M.2 slots with heatsinks, USB4 40 Gbps, Wi-Fi 7, and dual Ethernet (10 Gb + 5 Gb)
Inclusive of GST · GST invoice available
Overview
The ASUS ROG Crosshair X870E Dark Hero is a full-size ATX motherboard built around the AMD X870E chipset and AM5 socket, designed for AMD Ryzen 9000, 8000, and 7000 series desktop processors. Its understated all-black aesthetic pairs premium component quality with a comprehensive feature set, making it a strong platform for high-end PC builds that demand both performance headroom and long-term expandability. At the heart of the power delivery is a 20+2+2 power stage layout, complemented by 10K black metallic capacitors and MicroFine alloy chokes under a dedicated VRM heatsink. These components are intended to deliver stable voltage to the CPU under sustained workloads and overclocking scenarios. Memory support spans four DDR5 DIMM slots capable of holding up to 256 GB total. Operating speeds reach up to 8600+ MT/s with Ryzen 9000 series processors using EXPO or AEMP profiles, and up to 9600+ MT/s via manual overclocking configuration. AMD EXPO, ASUS AEMP, and NitroPath DRAM Technology are all supported. The board also features DIMM Fit and DIMM Fit Pro for compatibility guidance. Two PCIe 5.0 x16 expansion slots serve Ryzen 9000 and 7000 series CPUs, supporting x16 or x8/x8 configurations for graphics cards or high-speed add-in cards. Storage is handled by five M.2 Key-M slots — each equipped with a heatsink, including a 3D vapour chamber (3D VC) M.2 heatsink on one slot for advanced thermal dissipation — alongside four SATA 6 Gb/s ports. Connectivity is equally comprehensive. The rear I/O includes two USB4 ports at 40 Gbps (USB Type-C), nine USB 10 Gbps ports (six Type-A plus three Type-C), a Realtek 10 Gb Ethernet port, a Realtek 5 Gb Ethernet port, an HDMI output, two gold-plated audio jacks, and an optical S/PDIF output. Wireless networking is provided by a Wi-Fi 7 and Bluetooth 5.4 module with a Q-Antenna connector. Front-panel USB 20 Gbps headers support Quick Charge 4+ up to 60 W when the 8-pin PCIe power connector is connected. ASUS Q-Design features include M.2 Q-Latch, Q-Release, Q-Slide, PCIe Q-Release with SafeSlot, Q-Code debug display, Q-LED indicators (CPU, DRAM, VGA, Boot), Q-Connector, Q-Dashboard, and BIOS FlashBack for convenient building and troubleshooting. Polymo Lighting II and three Addressable Gen 2 headers support Aura Sync RGB ecosystems. A dedicated LN2 Mode jumper, ReTry button, FlexKey button, and onboard Start button cater to enthusiast and extreme overclocking use cases. Software support includes Armoury Crate, Fan Xpert 4 with AI Cooling II, AI Overclocking guidance in UEFI, ROG CPU-Z, Dolby Atmos, HWiNFO, ASUS AI Advisor, AIDA64 Extreme (one-year licence), and more. Verified Specifications: - Socket: AMD AM5 | Chipset: X870E | Form Factor: ATX - CPU Compatibility: AMD Ryzen 9000, 8000, 7000 series desktop processors - Memory: 4 x DDR5 DIMM, max 256 GB, dual-channel; up to 9600+ MT/s (OC, manual); up to 8600+ MT/s (EXPO/AEMP, Ryzen 9000); ECC/Non-ECC unbuffered - Expansion: 2 x PCIe 5.0 x16 (Ryzen 9000/7000); 2 x PCIe 4.0 x16 (Ryzen 8000 series, bandwidth varies) - Storage: 5 x M.2 (Key M) with heatsinks incl. 3D VC heatsink; 4 x SATA 6 Gb/s - Rear USB: 2 x USB4 40 Gbps Type-C; 9 x USB 10 Gbps (6 Type-A + 3 Type-C) - Networking: Realtek 10 Gb Ethernet; Realtek 5 Gb Ethernet; Wi-Fi 7; Bluetooth 5.4 - Display Output: 1 x HDMI, 1 x DisplayPort (from integrated graphics) - Power Delivery: 20+2+2 power stages; 2 x 8-pin CPU power; 1 x 8-pin PCIe power - Warranty: 3 Years
Datasheet
| Memory Type | DDR5 |
|---|---|
| Warranty | 3 Years |
| Form Factor | ATX |
| Chipset | X870E |
| Socket | AM5 |
| CPU Type | AMD Ryzen |
| Max Memory | 256 GB |
| Memory Speed | up to 9600+ |
| Platform | AMD |
| Graphics Port | 1x DisplayPort,1x HDMI |
| Memory Feature | 4 x DIMM slots, max. 256GB, DDR5Supports up to8600+MT/s(OC)**/8200+MT/s(OC)*** with Ryzen 9000 Series Processors,9600+MT/s(OC)**/9200+MT/s(OC)*** with Ryzen 8000 Series Processors,8000+MT/s(OC)**/8000+MT/s(OC)*** with Ryzen 7000 Series Processors,ECC and Non-ECC, Un-buffered DIMM*"Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO™)Supports DIMM Fit and DIMM Fit ProNitroPath DRAM TechnologyASUS Enhanced Memory Profile (AEMP)* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market.* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.** Max Manual Overclocking: Achievable with advanced BIOS configuration and potentially specialized hardware. Passed AIDA64 memory benchmark at this frequency, verifying read/write bandwidth. Results may vary according to system components.*** XMP/EXPO/AEMP Profiles: Rated memory module speeds require setting the BIOS perormance profile. Results may vary according to system components and can be impacted when four DIMM slots are used |
| Expansion Slots | AMD Ryzen™ 9000 & 7000 Series Desktop Processors*2 x PCIe 5.0 x16 slots (supports x16 or x8/x8 modes)**AMD Ryzen™ 8700 & 8600 & 8400 Series Desktop Processors*2 x PCIe 4.0 x16 slots (only supports PCIEx16(G5)_1 & total bandwidth for x8, PCIEx16(G5)_2 will run at PCIe 3.0 x4)AMD Ryzen™ 8500 & 8300 Series Desktop Processors*2 x PCIe 4.0 x16 slots (only supports PCIEx16(G5)_1 & total bandwidth for x4, PCIEx16(G5)_2 will run at PCIe 3.0 x4)* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).* Specifications vary by CPU types.** When PCIEX16_1 runs at PCIe 5.0 x16, PCIEX16_2 will run at PCIe 3.0 x4. The bandwidth can be altered in the BIOS |
| Channel Supported | Dual Channel |
| Wireless Networking | Wi-Fi 7,Bluetooth 5.4 |
| Back Panel I/O Ports | 2 x USB4® (40Gbps) ports (2 x USB Type-C®)9 x USB 10Gbps connector (6 x Type-A + 3 x USB Type-C®) 1 x HDMI™ port1 x Wi-Fi module1 x Realtek 10Gb Ethernet port1 x Realtek 5Gb Ethernet port2 x Gold-plated audio jacks1 x Optical S/PDIF out port1 x BIOS FlashBack™ button 1 x Clear CMOS button |
| Internal I/O Connector | Fan and Cooling Related 1 x 4-pin CPU Fan header1 x 4-pin CPU OPT Fan header1 x 4-pin AIO Pump header4 x 4-pin Chassis Fan headers1 x W_PUMP+ header1 x AIO Q-ConnectorPower Related 1 x 24-pin Main Power connector2 x 8-pin +12V CPU Power connector1 x 8-pin PCIe Power connectorStorage Related 5 x M.2 slots (Key M) 4 x SATA 6Gb/s portsUSB 2 x USB 20Gbps connectors (support USB Type-C® ) 2 x USB 5Gbps headers support 4 additional USB 5Gbps ports3 x USB 2.0 headers support 6 additional USB 2.0 portsMiscellaneous3 x Addressable Gen2 headers1 x Alteration PCIe mode switch1 x FlexKey button 1 x Front Panel Audio header (F_AUDIO)1 x ReTry button1 x Start button1 x 10-1 pin System Panel header1 x Thermal Sensor header1 x LN2 Mode jumper |




