ASUS ROG Crosshair X870E Hero BTF AM5 ATX AMD X870E 4xDIMM DDR5 5xM.2 USB4 5Gb+2.5Gb LAN Wi-Fi 7+BT Motherboard
SKU: ROG CROSSHAIR X870E HERO BTF
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Product Description
The ASUS ROG Crosshair X870E Hero BTF is a flagship ATX motherboard engineered for AMD Ryzen™ 9000, 8000, and 7000 Series processors on the AM5 socket, leading the Back-To-the-Future (BTF) hidden-connector ecosystem. By relocating power connectors, fan headers, and peripheral interfaces to the back of the motherboard PCB, it delivers a clean, cable-free view within the main case chamber. It features a revolutionary graphics card high-power slot capable of supplying up to 600 watts directly to compatible ASUS BTF graphics cards through an onboard rear-mounted 12V-2x6 power connection. Driven by an 18(110A)+2(110A)+2 power stage design with MicroFine alloy chokes and 10K black metallic capacitors, it incorporates NitroPath DRAM technology and AEMP to drive DDR5 speeds beyond 8200+ MT/s. With comprehensive high-speed connectivity—including dual USB4® 40Gbps ports, three PCIe 5.0 M.2 slots (out of five total cooled M.2 slots), Wi-Fi 7 with Q-Antenna, dual Ethernet (5GbE + 2.5GbE), and SupremeFX ALC4082 audio with an ESS® ES9219 Quad DAC—the ROG Crosshair X870E Hero BTF represents the peak of enthusiast clean-build architecture.
Key Features
- BTF Hidden-Connector Architecture: Eliminates cable clutter from the front compartment by routing power, fan, USB, and chassis headers to the rear of the PCB (compatible BTF case required).
- 600W Graphics Card High-Power Slot: Delivers up to 600 watts directly to ASUS BTF graphics cards via motherboard traces and a rear-mounted 12V-2x6 input connector, eliminating visible GPU cables.
- Robust 18+2+2 Power Stage Design (110A): 18(110A)+2(110A)+2 stages with ProCool II power jacks, MicroFine alloy chokes, and premium 10K black metallic capacitors ensure stable current delivery under heavy overclocking.
- NitroPath DRAM & AEMP Technology: Enhanced memory trace layout and slot design suppress noise, providing stability for extreme DDR5 memory speeds exceeding 8200+ MT/s.
- Five Onboard M.2 Slots (3x PCIe 5.0): Features three PCIe 5.0 x4 M.2 slots and two PCIe 4.0 x4 M.2 slots, all shielded with heavy metal heatsinks and backplates.
- Dual USB4® 40Gbps Type-C Ports: Delivers ultra-high-speed peripheral bandwidth along with native DisplayPort 1.4a display output over Type-C.
- Wi-Fi 7 & Dual Ethernet Networking: MediaTek MT7927 Wi-Fi 7 (320MHz bandwidth) with plug-in Q-Antenna, paired with a Realtek 5Gbps LAN port and an Intel 2.5Gbps LAN port.
- ASUS EZ DIY Innovations: Features PCIe Slot Q-Release Slim for latch-free GPU removal, M.2 Q-Release, M.2 Q-Latch, M.2 Q-Slide, pre-mounted I/O shield, and rear BIOS FlashBack™/Clear CMOS buttons.
- ROG SupremeFX ALC4082 & ESS® ES9219 Quad DAC: Studio-grade 32-bit/384 kHz playback audio engine with dedicated DAC amplification for high-impedance gaming headsets.
- Polymo Lighting II & Software Suite: Customizable I/O lighting matrix with Aura Sync support, accompanied by 1-year subscriptions to AIDA64 Extreme and commercial internet security.
Product Specifications
| Component / Specification | Technical Details |
|---|---|
| Form Factor | ATX Form Factor (12" x 9.6" / 30.5 cm x 24.4 cm) — BTF Design |
| CPU Socket | AMD Socket AM5 |
| Processor Support | AMD Ryzen™ 9000, 8000, and 7000 Series Desktop Processors |
| Chipset | AMD X870E |
| VRM Power Delivery | 18(110A) + 2(110A) + 2 Power Stages with ProCool II connectors |
| Memory Slots | 4x DDR5 DIMM slots, max. 256GB capacity, Dual Channel |
| Memory Overclocking Speeds | • Ryzen™ 9000 Series: up to 8200+ MT/s (OC) • Ryzen™ 8000 Series: up to 8600+ MT/s (OC) • Ryzen™ 7000 Series: up to 8000+ MT/s (OC) Supports EXPO™, NitroPath DRAM, DIMM Fit / Fit Pro, AEMP |
| PCIe Expansion Slots | • 1x PCIe 5.0 x16 SafeSlot with Q-Release Slim (supports x16 or x8/x4/x4 with Ryzen 9000/7000) • 1x PCIe 4.0 x4 slot (via AMD X870E Chipset) |
| Dedicated GPU High-Power Slot | 1x Graphics Card High-Power Slot (up to 600W via rear 12V-2x6 connector) |
| Wireless & Bluetooth | Wi-Fi 7 (MediaTek MT7927, 802.11be 2x2, 2.4/5/6 GHz, 320MHz) + Bluetooth 5.4 |
| Wired Network (LAN) | • 1x Realtek 5Gb Ethernet • 1x Intel 2.5Gb Ethernet with ASUS LANGuard |
| Audio Solution | ROG SupremeFX 7.1 ALC4082 CODEC + ESS® ES9219 QUAD DAC (32-Bit/384 kHz) |
| Integrated Video Outputs | • 1x HDMI 2.1 (supports up to 4K@60Hz) • 2x USB4® Type-C (DisplayPort 1.4a supports up to 4K@60Hz) |
| Operating System | Microsoft Windows® 11 (Wi-Fi 7 requires Windows 11 24H2 or newer) |
Storage Configuration & Lane Sharing
| Slot / Interface | Channel / Bus | Supported Formats | Lane Allocation & Sharing Details |
|---|---|---|---|
| M.2_1 (CPU) | PCIe 5.0 x4 (Ryzen 9000/7000) / PCIe 4.0 x4 (Ryzen 8000) | Type 2242 / 2260 / 2280 | Dedicated CPU PCIe lanes |
| M.2_2 (CPU) | PCIe 5.0 x4 (Ryzen 9000/7000 only) | Type 2242 / 2260 / 2280 | Shares lanes with PCIEX16_1 (bifurcates slot to x8; M.2_3 runs x4) |
| M.2_3 (CPU) | PCIe 5.0 x4 (Ryzen 9000/7000 only) | Type 2242 / 2260 / 2280 | Shares lanes with PCIEX16_1 |
| M.2_4 (Chipset) | PCIe 4.0 x4 | Type 2242 / 2260 / 2280 | Routed through AMD X870E chipset |
| M.2_5 (Chipset) | PCIe 4.0 x4 | Type 2280 only | Routed through AMD X870E chipset |
| SATA Ports | 4x SATA 6 Gb/s | Standard 2.5" / 3.5" Drives | Supports RAID 0/1/5/10 (CPU dependent) |
Rear Panel and Internal Headers (Back-Mounted)
| Location | Port Type | Connectivity Details |
|---|---|---|
| Rear I/O Panel | USB4® Ports | 2x USB4 40Gbps Type-C (DP 1.4a display output) |
| Rear I/O Panel | USB 10Gbps Ports | 8x USB 10Gbps (6x Type-A + 2x Type-C) |
| Rear I/O Panel | Network & Audio | 1x 5GbE, 1x 2.5GbE, 1x Wi-Fi Q-Antenna, 2x Gold-plated jacks, 1x Optical S/PDIF |
| Rear I/O Panel | Hardware Buttons | 1x BIOS FlashBack™, 1x Clear CMOS |
| Internal Headers (Back) | Power Inputs | 1x 24-pin ATX, 2x 8-pin +12V CPU, 1x 12V-2x6 GPU Auxiliary input |
| Internal Headers (Back) | Front USB Expansion | 2x USB 20Gbps Type-C headers, 2x USB 5Gbps headers (4 ports), 2x USB 2.0 headers (4 ports) |
| Internal Headers (Back) | Cooling & Waterpump | 1x CPU Fan, 1x CPU OPT, 1x AIO Pump, 4x Chassis Fan, 1x W_PUMP+ |
| Internal Headers (Back) | Lighting & Controls | 3x Gen2 ARGB headers, Start button, FlexKey, Alteration PCIe mode switch |
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