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ASUS ROG CROSSHAIR X870E APEX AMD X870E AM5 ATX motherboard, Advanced AI PC-ready, 18+2+2 stages, DDR5, ROG Memory Fan, ROG DIMM.2 Card, Wi-Fi 7, 5G LAN, 3x M.2, PCIe® 5.0, USB4® , USB Type-C®, AI OC
- Ready for Advanced AI PCs: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- AMD AM5 Socket: Ready for AMD Ryzen™ 9000, 8000 and 7000 Series Desktop Processors
- Intelligent Control: ASUS-exclusive AI Advisor, AI Overclocking, AI Cooling II, AI Networking II and AEMP to simplify setup and improve performance
- ROG Overclocking Technologies: Dynamic OC Switcher, Core Flex, Asynchronous Clock and PBO Enhancement
- Robust Power Solution: 18(110A)+2(110A)+2(80A) power stages with ProCool II power connectors, MicroFine alloy chokes and premium SMD capacitors
- Optimized Thermal Design: Massive heatsinks with integrated I/O cover, high-conductivity thermal pads, and connected with a heatpipe
- Latest M.2 Support: Three onboard PCIe® 5.0 M.2 slots and two PCIe® 4.0 M.2 slots on an ROG DIMM.2 card, all with substantial cooling solutions
- ROG Memory Fan Kit: Cooling solution can unleash memory overclocking up to 9600+ MT/s
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Overview
Specs
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ROG CROSSHAIR X870E APEX
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's 30-Day Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-510-739-3777
- Support Website
- View other products from ASUS
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The ASUS ROG CROSSHAIR X870E APEX is an enthusiast ATX motherboard for AM5 Ryzen 9000, 8000 and 7000 desktop processors, suited to overclockers and high-performance PC builders seeking robust power delivery, advanced tuning tools and DDR5 memory support.
Recommended For
- AM5 memory-tuning enthusiasts who want to experiment with high-speed DDR5, adjust timings and voltages, and use the two-slot layout and included memory fan to pursue stable overclocks.
- CPU-overclocking and benchmark enthusiasts who regularly test settings on an open bench and can use the onboard OC controls, voltage measurement points, and support for advanced cooling setups.
- Record-chasing overclockers who want an AM5 test platform for repeated CPU and memory tuning, including experiments with sub-zero cooling; reviewers identify this as the board’s central niche rather than ordinary plug-and-play use.
Real-World Use Scenarios
- An enthusiast tunes DDR5 timings and tests benchmark stability on a Ryzen build; the two-slot layout, memory cooling, and BIOS tuning tools suit hands-on memory overclocking, though achievable settings vary by CPU and memory kit.
- A PC overclocker uses the board on an open test bench to adjust CPU settings, monitor voltages, and recover from failed tuning attempts; its dedicated controls and monitoring points are designed for repeated experimentation, including advanced cooling setups.
- A video editor or other creator adds several NVMe drives for applications, project files, and scratch storage; the onboard M.2 slots and DIMM.2 card provide room to expand, but check the CPU-specific storage and PCIe lane-sharing rules before installing multiple drives.
- A user moves large project files between a PC and compatible external storage, or connects USB-C peripherals; the rear USB4 ports provide a high-bandwidth connection, with actual transfer speeds depending on the connected device and drive.
- A builder puts together a high-end Ryzen gaming or creator PC and wants wired or wireless network options built into the motherboard; Wi-Fi 7 and 5Gb Ethernet are available, while real-world network speeds depend on the router, connection, and other equipment.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | AMD AM5 desktop builds needing DDR5 memory overclocking, PCIe and M.2 expansion, and high-speed wired or wireless networking |
| Processor And Platform | AMD X870E chipset with an AM5 socket for Ryzen 9000, 8000, and 7000 Series desktop processors |
| Memory Configuration | Two DDR5 DIMM slots support up to 128GB of dual-channel, unbuffered non-ECC memory; supported overclocked data rates vary by processor series, reaching up to 9600+ MT/s with Ryzen 8000 Series. Supports EXPO and ASUS AEMP |
| Expansion Slots | Two CPU-connected x16 slots support PCIe 5.0 with Ryzen 9000 and 7000 Series, with lane sharing depending on installed cards and M.2 drives. Ryzen 8000 Series support and lane widths vary by processor; the chipset also provides one PCIe 4.0 x4 and one PCIe 3.0 x1 slot |
| Storage And RAID | Up to five M.2 slots: three CPU-connected slots with PCIe 5.0 x4 support on Ryzen 9000 and 7000 Series, or PCIe 4.0 x4 support only on M.2_1 with Ryzen 8000 Series; two DIMM.2 slots support PCIe 4.0 x4. Also includes four SATA 6Gb/s ports. Slot availability depends on processor and M.2 configuration; RAID support varies by processor and includes supported NVMe and SATA RAID levels |
| USB And Display Connectivity | Rear I/O: two 40Gbps USB4 Type-C ports, six 10Gbps USB ports (five Type-A and one Type-C), and two 5Gbps Type-A ports. Internal headers support two additional 20Gbps Type-C ports, four 5Gbps ports, and four USB 2.0 ports; the external listing specifies one HDMI port |
| Wired And Wireless Networking | Realtek 5Gb Ethernet and 2x2 Wi-Fi 7 with 2.4, 5, and 6GHz bands, plus Bluetooth 5.4 |
| Audio | ROG SupremeFX 7.1-channel audio with an ALC4080 codec, headphone amplification, gold-plated audio jacks, and optical S/PDIF output |
| Power And Cooling Connections | 24-pin main power, two 8-pin CPU power connectors, and an 8-pin PCIe power connector; fan and pump headers include CPU, CPU OPT, AIO pump, chassis, full-speed fan, and W_PUMP+ connections |
| Board Format And Dimensions | ATX motherboard, 12 × 9.6 inches (30.5 × 24.4 cm), black |
| Model Identifiers | ASUS ROG CROSSHAIR X870E APEX; part number 90MB1KR0-MVAAY0 |