Overview
The ASUS ROG CROSSHAIR X870E HERO BTF is a high-end AMD X870E ATX motherboard designed for Ryzen 9000, 8000, and 7000 Series desktop processors. It combines DDR5 memory support, PCIe 5.0 expansion, five M.2 slots, WiFi 7, 5Gb and 2.5Gb Ethernet, USB4, and BTF-oriented hidden motherboard and GPU power connectivity. :contentReference[oaicite:0]{index=0}
AMD AM5 Platform
The motherboard uses the AMD AM5 socket and X870E chipset. It supports compatible Ryzen 9000, 8000, and 7000 Series desktop processors and uses an 18+2+2 power-stage design with 110A CPU and SoC stages for demanding performance and overclocking configurations. :contentReference[oaicite:1]{index=1}
DDR5 Memory
Four DDR5 DIMM slots support up to 256GB of memory. ASUS specifies overclocked memory speeds up to 8200+ MT/s with Ryzen 9000 processors, 8600+ MT/s with Ryzen 8000 processors, and 8000+ MT/s with Ryzen 7000 processors. ECC and non-ECC unbuffered DDR5 memory, EXPO, AEMP, DIMM Fit, DIMM Fit Pro, and NitroPath DRAM Technology are supported. :contentReference[oaicite:2]{index=2}
BTF Connectivity
The HERO BTF design relocates compatible motherboard and GPU power, USB, and fan connections to provide a cleaner cable-management approach. The board includes a dedicated graphics-card high-power slot and a 12V-2X6 auxiliary power connector for supported BTF configurations. :contentReference[oaicite:3]{index=3}
PCIe and Storage
With Ryzen 9000 and 7000 Series processors, the primary expansion interface is PCIe 5.0 x16 with Q-Release Slim, supporting x16 or bifurcated x8/x4/x4 configurations depending on installed devices. The chipset provides an additional PCIe 4.0 x4 slot. Five M.2 slots are available, including three PCIe 5.0 x4 slots and two PCIe 4.0 x4 slots, alongside four SATA 6Gb/s ports. :contentReference[oaicite:4]{index=4}
Multi-Gigabit Networking
The motherboard provides one Intel 2.5Gb Ethernet port and one Realtek 5Gb Ethernet port. Integrated 2x2 WiFi 7 supports the 2.4GHz, 5GHz, and 6GHz bands with up to 320MHz channel bandwidth, while Bluetooth 5.4 provides additional wireless connectivity. :contentReference[oaicite:5]{index=5}
USB4 and I/O
Rear connectivity includes two USB4 40Gbps Type-C ports and eight USB 10Gbps ports consisting of six Type-A and two Type-C connections. The front includes two USB 20Gbps Type-C connectors, two USB 5Gbps headers, and two USB 2.0 headers. :contentReference[oaicite:6]{index=6}
Audio
ROG SupremeFX audio is built around the Realtek ALC4082 7.1-channel codec and includes an ESS ES9219 Quad DAC. ASUS specifies up to 120dB SNR stereo playback and 110dB SNR recording, with support for up to 32-bit/384kHz front-panel playback. :contentReference[oaicite:7]{index=7}
Key Features
- AMD X870E chipset with AM5 support for Ryzen 9000, 8000, and 7000 Series processors
- Four DDR5 DIMM slots supporting up to 256GB and high-speed memory overclocking
- One PCIe 5.0 x16 slot and five M.2 slots, including three PCIe 5.0 x4 interfaces
- WiFi 7 with 5Gb and 2.5Gb Ethernet connectivity
- BTF-oriented hidden connectivity with USB4 40Gbps and dedicated GPU power support
Applications
The ROG CROSSHAIR X870E HERO BTF is suited to high-performance gaming systems, enthusiast builds, workstation PCs, content-creation systems, high-speed NVMe storage platforms, and multi-gigabit network environments.
DC Supplies Product Note
The BTF connector layout is a key deployment consideration: verify that the selected chassis and graphics card support the required BTF ecosystem before building the system, particularly when planning hidden cable routing.
Specifications
| Brand | ASUS |
| Part Number / MPN | ROG CROSSHAIR X870E HERO BTF |
| Product Type | AMD X870E ATX Motherboard |
| CPU Socket | AMD Socket AM5 |
| Supported Processors | AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors |
| Chipset | AMD X870E |
| Form Factor | ATX |
| Memory | 4 × DDR5 DIMM |
| Maximum Memory | 256GB |
| Memory Type | ECC and Non-ECC Unbuffered DDR5 |
| Memory Speed | Up to 8200+ MT/s OC with Ryzen 9000 Series |
| PCIe Expansion | 1 × PCIe 5.0 x16, 1 × PCIe 4.0 x4 |
| M.2 Storage | 5 × M.2 |
| M.2 Interfaces | 3 × PCIe 5.0 x4, 2 × PCIe 4.0 x4 |
| SATA | 4 × SATA 6Gb/s |
| Ethernet | 1 × Intel 2.5Gb Ethernet, 1 × Realtek 5Gb Ethernet |
| Wireless | 2x2 WiFi 7, 2.4GHz / 5GHz / 6GHz |
| Bluetooth | Bluetooth 5.4 |
| USB4 | 2 × USB4 40Gbps Type-C |
| Rear USB | 6 × USB 10Gbps Type-A, 2 × USB 10Gbps Type-C |
| Front USB | 2 × USB 20Gbps Type-C, 2 × USB 5Gbps headers, 2 × USB 2.0 headers |
| USB Type-C Power Delivery | 5V / 3A maximum |
| Audio Codec | ROG SupremeFX / Realtek ALC4082 |
| Audio | 7.1-channel |
| DAC | ESS ES9219 Quad DAC |
| Display Output | 1 × HDMI 2.1, 2 × USB4 Type-C DisplayPort 1.4a |
| Power Design | 18+2+2 Power Stages |
| BIOS | UEFI AMI BIOS, 256Mb Flash ROM |
| Operating System | Windows 11 |
| Board Dimensions | 305 × 244 × 57mm |
| Net Weight | 2.62kg |
FAQs
What processors are compatible with the ROG CROSSHAIR X870E HERO BTF?
The motherboard supports compatible AMD Ryzen 9000, 8000, and 7000 Series desktop processors using the AM5 socket. :contentReference[oaicite:8]{index=8}
How much RAM does the X870E HERO BTF support?
It has four DDR5 DIMM slots and supports up to 256GB of memory. :contentReference[oaicite:9]{index=9}
How many M.2 drives can the motherboard support?
The motherboard provides five M.2 slots: three PCIe 5.0 x4 slots and two PCIe 4.0 x4 slots with Ryzen 9000 and 7000 Series processors. :contentReference[oaicite:10]{index=10}
Does the X870E HERO BTF support WiFi 7?
Yes. Integrated 2x2 WiFi 7 supports the 2.4GHz, 5GHz, and 6GHz bands and up to 320MHz bandwidth. :contentReference[oaicite:11]{index=11}
What Ethernet speeds are available?
The board provides one Intel 2.5Gb Ethernet port and one Realtek 5Gb Ethernet port. :contentReference[oaicite:12]{index=12}
What is the form factor of the X870E HERO BTF?
The ROG CROSSHAIR X870E HERO BTF is an ATX motherboard measuring 305 × 244 × 57mm. :contentReference[oaicite:13]{index=13}
