Best Ultra ATX Motherboards of 2026

Mike Davis Avatar
Mike Davis
Last Updated: Jan 13, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Ultra ATX motherboards are powerful and versatile components that offer exceptional performance and expandability for advanced computing needs. They are designed to support the latest generation of processors, high-speed DDR4 memory, and multiple graphics cards for enhanced gaming and multimedia experiences. With advanced features such as M.2 and U.2 connectors, USB 3.1, SATA Express, and Thunderbolt 3, these motherboards provide blazing-fast data transfer rates and flexible connectivity options. Whether you're a hardcore gamer, a content creator, or a professional user, Ultra ATX motherboards deliver the performance and reliability you need to take your computing to the next level.

At a Glance: Our Top Picks

Asus ROG Strix B550-F Gaming WiFi II Cover #TOP 1
Asus ROG Strix B550-F Gaming WiFi II
ftb score rating icon 9.8
GIGABYTE B550 Eagle WIFI6 Motherboard Cover #TOP 2
GIGABYTE B550 Eagle WIFI6 Motherboard
ftb score rating icon 9.7
ASUS TUF Gaming B850-PLUS WiFi Motherboard Cover #TOP 3
ASUS TUF Gaming B850-PLUS WiFi Motherboard
ftb score rating icon 9.5

Top 10 Ultra ATX Motherboards

Asus ROG Strix B550-F Gaming WiFi II

ROG STRIX B550-F GAMING WIFI II
Asus ROG Strix B550-F Gaming WiFi II Cover
Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync)

The Asus ROG Strix B550-F Gaming WiFi II is a powerful AMD AM4 motherboard that is ready for AMD Ryzen 3000 and 5000 series, plus 5000 and 4000 G-series desktop processors. It features PCIe 4.0-ready, dual M.2 slots, USB 3.2 Gen 2 Type-C, plus HDMI 2.1 and DisplayPort 1.2 output, on-board WiFi 6E (802.11ax) and Intel 2.5 Gb Ethernet with ASUS LANGuard, 12+2 teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors, bundled 60 days AIDA64 Extreme subscription and intuitive UEFI BIOS dashboard, ASUS-exclusive Aura Sync RGB lighting, two-way AI Noise Cancelation, SupremeFX S1220A codec, DTS Sound Unbound and Sonic Studio III for immersive sound.

What We Like
Easy installation and setup
Stable performance with Ryzen CPUs
Integrated WiFi 6 and Bluetooth
PCIe 4.0 and dual M.2 slots
User-friendly BIOS interface
#TOP 2

GIGABYTE B550 Eagle WIFI6 Motherboard

B550 EAGLE WIFI6
Black
GIGABYTE B550 Eagle WIFI6 Motherboard Cover
GIGABYTE B550 Eagle WIFI6 Motherboard, Supports AMD AM4 Ryzen 5000 Processors, ATX, DDR4, 2X M.2, PCIe 4.0, WIFI6, 1GbE LAN, EZ-Latch

The GIGABYTE B550 Eagle is designed to support AMD Ryzen 3000, 4000, and 5000 series processors, giving you flexibility for powerful builds. Its advanced power delivery system uses a digital twin 10 plus 3 phase VRM with high-quality components, ensuring stable and reliable performance during heavy workloads. The motherboard also features enhanced cooling with large VRM heatsinks and thermal pads, helping keep your system cool and running smoothly. Plus, the pre-installed I/O shield makes assembling your PC easier and faster, saving you time and effort. This makes the GIGABYTE B550 Eagle a great choice if you want a reliable and efficient motherboard for gaming or productivity.

What We Like
Easy setup and installation
Stable WiFi 6 performance
Multiple M.2 slots
Clear BIOS and markings
Good value for price
#TOP 3

ASUS TUF Gaming B850-PLUS WiFi Motherboard

TUF GAMING B850-PLUS WIFI
BLACK
ASUS TUF Gaming B850-PLUS WiFi Motherboard Cover
ASUS TUF Gaming B850-PLUS WiFi AMD AM5 B850 ATX Motherboard, 14+2+1 80A Stages, AI Ready, DDR5, PCIe 5.0, 3X M.2, Wi-Fi 7, 2.5Gb LAN, DisplayPort, HDMI™, USB 10Gbps & 20Gbps Type-C®, BIOS Flashback™

The ASUS TUF B850-PLUS is built for the future of AI computing, giving you the power and connections needed for demanding AI tasks. It supports AMD Ryzen 7000, 8000, and 9000 series processors through the AM5 socket, so you can use the latest CPUs. The motherboard’s strong power design with 14+2+1 power stages and durable components ensures stable and reliable performance, especially during heavy workloads. Plus, it offers advanced storage options with one PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots, all with heatsinks to keep your drives cool and fast.

What We Like
Stable BIOS and firmware
Excellent connectivity options
Great Linux compatibility
Easy RAM and CPU configuration
Multiple M.2 slots

MSI B550M PRO-VDH WiFi ProSeries Motherboard

msi
B550M PRO-VDH WIFI
MSI B550M PRO-VDH WiFi ProSeries Motherboard Cover
MSI B550M PRO-VDH WiFi ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1, Wi-Fi, Bluetooth, D-SUB/HDMI/DP, Micro-ATX)

The MSI B550M PRO-VDH WiFi ProSeries Motherboard supports 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update. It also supports dual channel DDR4 memory up to 128 GB and has a PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, and AMD Turbo USB 3.2 GEN 2 for a lightning fast gaming experience. The Core Boost technology delivers precise and steady current delivery to the CPU for optimized power circuit layouts and digital power regulation. In addition, the AUDIO BOOST provides studio grade sound quality for immersive gaming experiences. The motherboard also has a premium thermal solution and a Flash BIOS button for easy flashing even without a CPU or memory.

What We Like
Easy installation
Great value for money
Wide AMD CPU compatibility
Reliable performance
Good connectivity options
#TOP 5

MSI MAG X870 Tomahawk WiFi Motherboard

msi
X870TMAHAWKWIFI
MSI MAG X870 Tomahawk WiFi Motherboard Cover
MSI MAG X870 Tomahawk WiFi Gaming Motherboard (AMD Ryzen 9000/8000/7000 Series Processors, AM5, DDR5, PCIe 5.0, M.2 Gen5, SATA 6Gb/s, USB 40Gbps, HDMI/DP, Wi-Fi 7, Bluetooth 5.4, 5Gbps LAN, ATX)

The MSI Tomahawk X870 motherboard is designed to support the latest AMD Ryzen 9000, 8000, and 7000 series processors, ensuring you get powerful performance for gaming or work. It features a built-in USB 4 port that offers super-fast data transfer speeds up to 40Gbps, making file sharing and device connections quick and easy. The extended heatsink design helps keep your CPU cool even during intense tasks, allowing your system to run smoothly without overheating. Plus, with 5G LAN, you get a reliable and fast network connection, perfect for online gaming or streaming without lag.

What We Like
Robust power delivery and VRM
Extensive connectivity options
Superior heatsinks and cooling
Fast, stable memory support
High build quality
#TOP 6

MSI PRO B760-P WiFi DDR4 Motherboard

msi
PROB760PWIFID4
MSI PRO B760-P WiFi DDR4 Motherboard Cover
MSI PRO B760-P WiFi DDR4 ProSeries Motherboard (Supports 12th/13th/14th Gen Intel Processors, LGA 1700, DDR4, PCIe 4.0, M.2, 2.5Gbps LAN, USB 3.2 Gen2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.3, ATX)

The MSI PRO B760-P Motherboard is designed for users seeking high performance and reliability. It supports the latest 12th to 14th Gen Intel processors, ensuring compatibility with powerful hardware. With support for DDR4 memory and speeds up to 5333+MHz, you can enjoy faster and more efficient multitasking. The enhanced power design features a 12+1 Duet Rail Power System, which helps deliver stable power to your CPU for improved performance during demanding tasks. Additionally, the premium thermal solution keeps your system cool, allowing for uninterrupted gaming and multitasking sessions.

What We Like
Solid performance with Intel processors
Great Wi-Fi connectivity
Multiple USB and M.2 slots
User-friendly BIOS interface
Sleek and professional design
#TOP 7

MSI MAG B850 Tomahawk MAX WiFi Motherboard

msi
B850TMAHAWKWIFIMAX
Black
MSI MAG B850 Tomahawk MAX WiFi Motherboard Cover
MSI MAG B850 Tomahawk MAX WiFi Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5-80A SPS VRM, DDR5 Memory Boost 8400+ MT/s (OC), PCIe 5.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN

Features
FROZR GUARD - Premium Cooling Features Such As 7W/mK MOSFET Thermal Pads, Extra Choke Thermal Pads And An Extended Heatsink; Includes Chipset Heatsink, EZ M.2 Shield Frozr II, And A Combo-Fan (for Pump & System) Header (3A)
ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The MAG B850 TOMAHAWK MAX WIFI Employs A 14 Duet Rail Power System (80A, SPS) VRM For The AMD B850 Chipset (AM5, Ryzen 9000 / 8000 / 7000) With Core Boost Architecture
QUADRUPLE M.2 CONNECTORS - Storage Options Include 2 X M.2 Gen5 x4 128Gbps Slots, 1 X M.2 Gen4 x4 64Gbps Slot And 1 X M.2 Gen4 x2 32Gbps Slot; Features EZ M.2 Shield Frozr II To Prevent Thermal Throttling And EZ M.2 Clip II For EZ DIY Experience
DDR5 MEMORY, PCIe 5.0 x16 SLOT - 4 X DDR5 DIMM SMT Slots Enable Extreme Memory Overclocking Speeds (1DPC 1R, 8400+ MT/s); 1 X PCIe 5.0 x16 SMT Slot (128GB/s) With Steel Armor II Supports Cutting-Edge Graphics Cards
CONNECTIVITY - Network Hardware Includes A Full-Speed Wi-Fi 7 Module With Bluetooth 5.4 & 5Gbps LAN; Rear Ports Include USB 20G Type-C And 7.1 USB High Performance Audio With Audio Boost 5 (supports S/PDIF Output)
#TOP 8

GIGABYTE B650 Eagle AX Motherboard

B650 EAGLE AX
Black
GIGABYTE B650 Eagle AX Motherboard Cover
GIGABYTE B650 Eagle AX AM5 LGA 1718 AMD B650 ATX Motherboard, DDR5, Triple M.2 (1x PCIe 5.0 M.2 + 2X PCIe 4.0 M.2), USB 3.2 Gen2x2 Type-C, AMD Wi-Fi 6E, Realtek GbE LAN

The GIGABYTE B650 Eagle AX is designed for those looking to maximize their computing power. With support for AMD Ryzen 7000 Series processors, you can expect impressive performance tailored to your needs. Its DDR5 compatibility allows you to utilize advanced memory modules, enhancing your system's speed and efficiency. The motherboard features a robust 12+2+2 phases digital VRM solution, ensuring stable power delivery for demanding tasks. Additionally, the advanced thermal design, along with M.2 thermal guards, keeps your components cool, promoting longevity and consistent performance during intense usage.

What We Like
Great build quality
Comprehensive instructions
Multiple connectivity options
Good value for price
Handles DDR5 RAM efficiently

MSI PRO B550M-VC WiFi Motherboard

msi
9B13-144-548
9.6" x 9.6"
MSI PRO B550M-VC WiFi Motherboard Cover
MSI PRO B550M-VC WiFi ProSeries Motherboard (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, mATX)

The MSI B550M-VC WiFi motherboard is designed to support a wide range of AMD Ryzen processors, ensuring compatibility and performance. With support for high-speed DDR4 memory of up to 4400 MHz, you can experience faster loading times and improved multitasking capabilities. The PCIe 4.0 interface and Gen4 M.2 slot offer lightning-fast data transfer rates, ideal for gamers and content creators. Additionally, its advanced thermal solutions, including the M.2 Shield Frozr, help maintain optimal temperatures, allowing for uninterrupted performance during demanding tasks.

What We Like
Wide processor compatibility
High-speed memory support
Fast data transfer rates
Effective thermal management
#TOP 10

MSI MAG B550 Tomahawk MAX WiFi Gaming Motherboard

msi
B550 TOMAHAWK MAX WIFI
MSI MAG B550 Tomahawk MAX WiFi Gaming Motherboard Cover
MSI MAG B550 Tomahawk MAX WiFi Gaming Motherboard (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, ATX)

Features
Supports DDR4 Memory, Up To 4400(OC) MHz
Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, And 3000 Series Processors
Premium Thermal Solution: Extended Heatsink Design With Additional Choke Thermal Pad Rated For 7W/mk And PCB With 2oz Thickened Copper Are Built For High Performance System And Non-Stop Gaming Experience.
Lightning Fast Game Experience: PCIe 4.0, Lightning Gen 4 x4 M.2 With M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
2.5G LAN With LAN Manager And AMD Wi-Fi 6E Solution: Upgraded Network Solution For Professional And Multimedia Use. Delivers A Secure, Stable And Fast Network Connection.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is Ultra ATX motherboard?

In principle, it is simply an oversized version of ATX that supports 10 expansion slots, as opposed to the seven slots of ATX, and it requires a full-tower computer case to support the added height of the motherboard.

2. Will UATX fit in ATX case?

yes a micro atx motherboard will fit in an atx case. All u gotta do is line up the screw holes n ur set, though there's only gonna be a few holes that fit in place with ur motherboard. There should be these little hole on the side of the case.

3. What is the biggest ATX size?

Motherboard Form Factor Comparison ChartGIGABYTE X470 Aorus Ultra Gaming AM4 ATXASUS ROG MAXIMUSGigabyte Z590 Aorus Ultra Intel LGA 1200 ATX MotherboardGIGABYTE X570 AORUS ELITEASUS PRIME H570-PLUSGigabyte Z690 Aorus Ultra DDR5 Intel LGA 1700 ATX MotherboardGIGABYTE B560 AORUS PRO AXGIGABYTE Z690 UDGIGABYTE GA-Z270X-Ultra GamingGigabyte GA-Z170X-Ultra GamingMSI MEG Z590I UNIFYASUS PRIME Z390-AGigabyte Z490 Aorus Ultra MotherboardGigabyte Ultra Durable X570 UD Desktop MotherboardGigabyte Atx Motherboard Z590 Aorus Ultra Rev.1.0GIGABYTE B450 AORUS ELITEGigabyte GA-H110MSTX-HD3Gigabyte B460 HD3GIGABYTE Z690 AORUS ELITE AX

Editor's Notes

During our ultra atx motherboard research, we found 24 ultra atx motherboard products and shortlisted 10 quality products. We collected and analyzed 102,076 customer reviews through our big data system to write the ultra atx motherboards list. We found that most customers choose ultra atx motherboards with an average price of $135.06.

The ultra atx motherboards are available for purchase. We have researched hundreds of brands and picked the top brands of ultra atx motherboards, including ASUS, GIGABYTE, msi. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.