Asus
Asus ROG Crosshair X870E Extreme Gaming Desktop Motherboard - AMD X870E Chipset - Socket AM5 - Extended ATX (rogcrosshairx870eextreme)
- SKU:
- 21109391
- MPN:
- rogcrosshairx870eextreme
- Availability:
- Out of stock
- Stock Update:
- 12/09/2025 10:12:34 AM PST
- Stock Update:
- 12/09/2025 10:12:34 AM PST
Description
This item is brand-new, factory sealed.
The ROG Crosshair X870E Extreme is the flagship AMD Ryzen™ 9000 series motherboard, designed for the most discerning users. It provides the ultimate foundation for AM5 CPUs, DDR5 memory, and PCIe®5.0 components to ensure maximum performance and future-readiness. Its comprehensive connectivity includes USB4®, and the integrated 5-inch LCD offers a unique way to monitor system performance or add a touch of personalized style.
ASUS AI CACHE BOOST
Supercharge your large language model(LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 Series and 600 Series motherboards using AMD Ryzen™ 9000 Series Granite Ridge CPUs, this BIOS feature intelligently enhances cache efficiency, delivering up to 12.75% faster performance for your LLM tasks.
ASUS AI ADVISOR
Using AI technology to understand natural-language questions or scenario descriptions, ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and>straightforward way.
ai OVERCLOCKING
Tuning is now faster and smarter than ever before.
AI COOLING II
Balance the thermals and acoustics of any build with a single click.
AI NETWORKING II
AI Networking II combines intelligent technologies to continuously optimize network performance, provide trustworthy and seamless connectivity, and unleash the full speed of>WiFi 7
Dynamic OC Switcher
Dynamic OC Switcher maximizes CPU performance by letting you set current and temperature thresholds to automatically switch between a manual overlock for heavy multithreaded workloads and Precision Boost Overdrive for single-threaded tasks. The latest Overclocking Load Guard has an enhanced instantaneous current protection mechanism to prevent users from experiencing system crashes during overclocking.
Core Flex
Core Flex empowers you to smash limits farther than ever before by letting you control clock, power, and thermals in creativenew ways.
Features
AMD
Specs
| Physical Characteristics | |
| Form Factor | Extended ATX |
| Width | 12" |
| Depth | 10.9" |
| I/O Expansions | |
| Total Number of Expansion Slots | 6 |
| PCI Express Standard |
|
| Number of PCI Express x16 Slots | 6 |
| Total Number of PCI Express Slots | 6 |
| Memory | |
| Memory Technology | DDR5 SDRAM |
| Number of Memory Slots | 4 |
| Memory Speed Supported |
|
| Memory Form Factor |
|
| Maximum Memory Supported | 256 GB |
| Error Checking | ECC |
| General Information | |
| Brand Name | Asus ROG |
| Manufacturer Website Address | http://usa.asus.com |
| Marketing Information | The ROG Crosshair X870E Extreme is the flagship AMD Ryzen™ 9000 series motherboard, designed for the most discerning users. It provides the ultimate foundation for AM5 CPUs, DDR5 memory, and PCIe ® 5.0 components to ensure maximum performance and future-readiness. Its comprehensive connectivity includes USB4 ® , and the integrated 5-inch LCD offers a unique way to monitor system performance or add a touch of personalized style. ASUS AI CACHE BOOST Supercharge your large language model(LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 Series and 600 Series motherboards using AMD Ryzen™ 9000 Series Granite Ridge CPUs, this BIOS feature intelligently enhances cache efficiency, delivering up to 12.75% faster performance for your LLM tasks. ASUS AI ADVISOR Using AI technology to understand natural-language questions or scenario descriptions, ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and>straightforward way. ai OVERCLOCKING Tuning is now faster and smarter than ever before. AI COOLING II Balance the thermals and acoustics of any build with a single click. AI NETWORKING II AI Networking II combines intelligent technologies to continuously optimize network performance, provide trustworthy and seamless connectivity, and unleash the full speed of>WiFi 7 Dynamic OC Switcher Dynamic OC Switcher maximizes CPU performance by letting you set current and temperature thresholds to automatically switch between a manual overlock for heavy multithreaded workloads and Precision Boost Overdrive for single-threaded tasks. The latest Overclocking Load Guard has an enhanced instantaneous current protection mechanism to prevent users from experiencing system crashes during overclocking. Core Flex Core Flex empowers you to smash limits farther than ever before by letting you control clock, power, and thermals in creativenew ways. |
| Product Type | Gaming Desktop Motherboard |
| Product Name | Crosshair X870E Extreme Gaming Desktop Motherboard |
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | ROG CROSSHAIR X870E EXTREME |
| Product Line | Crosshair X870E Extreme |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Processor Supported |
|
| Total Processor Supported | 1 |
| Processor Socket | Socket AM5 |
| Chipset Model | X870E |
| Technical Information | |
| AI-powered | Yes |
| Onboard Interfaces | |
| Number of SATA Interfaces | 4 |
| Total Number of Onboard USB Ports | 10 |
| Number of M.2 Interfaces | 5 |
| Number of Onboard USB 2.0 Ports | 4 |
| Interfaces/Ports | |
| S/PDIF | Yes |
| HDMI Version | <li>2.1</li> |
| HDMI | Yes |
| Total Number of USB Ports | 12 |
| Number of Network (RJ-45) Ports | 2 |
| I/O Controller | |
| RAID Supported | Yes |
| Controller Type | Serial ATA/600 |
| RAID Levels |
|
| Video | |
| Onboard Video | CPU Dependent Video |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11be |
| Bluetooth | Yes |
| 10Gigabit Ethernet | Yes |
| Bluetooth Standard | Bluetooth 5.4 |
| Gigabit Ethernet | Yes |
| Audio | |
| Audio Channels | 7.1 |
Warranty Information
