Asus ROG Maximus XI Formula LGA1151 (Intel 8th and 9th Gen) ATX DDR4 HDMI M.2 USB 3.1 Gen2 Z390 Gaming Motherboard
*Price sourced from Amazon.com. Last updated 2026-07-24. Price and availability subject to change.
Bottom line: The Asus ROG Maximus XI Formula LGA1151 (Intel 8th and 9th Gen) ATX DDR4 HDMI M.2 USB 3.1 Gen2 Z390 Gaming Motherboard is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $621.61. Read recent reviews carefully before committing.
Designed for hardcore custom water cooling and featuring intelligent overclocking on 9th generation Intel Core processors, the ROG Maximus XI Formula takes high-end gaming to the next level. Connect liquid loops to the cross chill EK III VRM block for optimal cooling. Customizable aura Sync lighting and integrated live dash OLED display elevates the styling.
SpecPicks Verdict
SpecPicks classifies Asus ROG Maximus XI Formula LGA1151 (Intel 8th and 9th Gen) ATX DDR4… as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Designed for 9th, 8th generation intel core processors to maximize connectivity and speed with dual M.2, USB 3.1 gen 2, 802.11ac wi fi and asus optic mem II for better dram overclocking stability
- Revamped 5 way optimization overclocks intelligently based on smart prediction and thermal telemetry while fan xpert 4 delivers dynamic system cooling
- Dedicated water cooling headers and built in cross chill ek III water block allow monitoring of water temperature and flow without a standalone controller
- Aura sync rgb lighting with addressable headers features a nearly endless spectrum of colors with the ability to synchronize effects across an ever expanding ecosystem of aura sync enabled products
- Pre mounted I/o shield ensures streamlined installation and represents rog's attention to detail and quality
Full Specifications
| Brand | ASUS |
|---|---|
| USB 2.0 | 1 |
| Platform | Windows 10 |
| CPU Model | Core i9 |
| CPU Socket | LGA 1151 |
| Model Name | Maximus XI Formula |
| Unit Count | 1.0 Count |
| Chipset Type | Intel Z390 |
| Connectivity | USB |
| Model Number | ROG Maximus XI Formula |
| Chipset Family | Intel 300 series |
| Item Type Name | ASUS ROG Maximus XI Formula Z390 Gaming Motherboard LGA1151 (Intel 8th and 9th Gen) ATX DDR4 HDMI M.2 USB 3.1 Gen2 |
| Mfr Part Number | 90MB0XU0-M0EAY0 |
| Number of Ports | 8 |
Ready to buy?
Asus ROG Maximus XI Formula LGA1151 (Intel 8th and 9th Gen) ATX DDR4 HDMI M.2 USB 3.1 Gen2 Z390 Gaming Motherboard is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-24. Price and availability subject to change.
Related Retro Motherboards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Best Budget SSD for Gaming and PC Upgrades in 2026
- Best 1TB SATA SSDs for PC Builds and Retro Upgrades in 2026
- Best 1440p Gaming Monitor in 2026: 5 Picks Tested for Esports, RPGs, and PS5
- Running a Local Coding Agent on a Small Model: What Actually Breaks (and How to Fix It)
- Voodoo3 3000 Period-Correct Build Log: Quake 3 + UT99 LAN Rig for 1999
- Best 4K Gaming Monitor Under $700 in 2026
- Best Gaming Desk Setup Essentials in 2026: 5 Picks
- AI-Driven Win98 Voodoo3 Driver Recovery on a Raspberry Pi 5 Companion
- LG UltraGear 52G930B 52-Inch 5K Gaming Monitor Review
- AMD Instinct MI300X vs Radeon RX 7600 XT: Datacenter vs Desk
- Aider vs Cline vs Continue on a Local Coding Rig (RTX 3060, 2026)
- vLLM vs llama.cpp on an RTX 3060 12GB for Local Chat
- Best Raspberry Pi 5 Alternatives in 2025
- What Is AI? A Practical 2026 Guide for Makers
- Raspberry Pi RP2350 Emulates a Z80 in Real Time — What That Actually Means
- Raspberry Pi 4 8GB as a Headless Local-LLM Sidecar: llama.cpp Tuning, Quantization Matrix, and Real tok/s
- Best Streaming and Podcasting Gear for 2026: 5 Picks for Mic, Light, and Monitoring
- GPU & CPU Upgrade ROI: Cost-per-FPS Calculator Guide
- Advanced Shader Delivery on the RX 9070 XT: Benchmark Results
- Anthropic Backs Off Billing Overhaul as Price War Heats Up
- Samsung Odyssey 4K vs KOORUI 27" 4K Mini-LED: Which Wins?
- Build a Home Assistant Smart-Home Hub on a Raspberry Pi 4 8GB in 2026
- Best Raspberry Pi 5 Home Lab Cluster Setup for Self-Hosting (2026)
- Solar-Powered Raspberry Pi Bird Identifier Shows the Pi AI Camera's Reach