Best Mini ITX Motherboards in 2021

Are you trying to make your system smaller by opting for more compact hardware, then you must get a Mini ITX Motherboard. People nowadays are looking for more specs in a smaller version like the best system inside a small form-factor. Without a doubt, we can say that the demand for Mini ITX motherboards is rising.

The motherboard is one of the most important components of the computer so much that the computer cannot even function without it. We can call the hub where all other components or hardware are connected. Major components such as the graphic card, RAM, processor, and the rest of the important peripherals communicate through the motherboard.

Mini ITX motherboard was developed by VIA Technologies in the year 2001. These are known for consuming lower power and are used in small-sized computers. They usually have one expansion slot and can be used for cases designed for ATX variants.

Finding the right motherboard can get tedious therefore we have researched for you and have shortlisted the six best Mini ITX Motherboards. We have provided brief reviews of each motherboard so that you can make an informed decision. In case you are in a rush and cannot go through the entire article we recommend you to look at ASUS ROG Strix B460-I Motherboard which provides the best productivity and comes with ProCool Power Connector for reliable power supply.

Mini ITX Motherboard List

Continue reading the article if you are looking for the best Mini ITX Motherboard. We have provided brief reviews of each of the top picks to help you make a well-informed decision. Do not forget to check the frequently asked questions towards the end. For further assistance, we have made the following comparison chart that lists down the top picks and highlights their distinctive features.

Mini ITX MotherboardFeaturesCheck Price
Gigabyte H470I AORUS PRO AX5+1 Phase Digital VRM Design, dual Channel Non-ECC, onboard Intel Wi-FiCheck Price
ASUS ROG Strix B460-I Motherboard 6+2+1 Dr. MOS power stages, ProCool power connector, Intel Wi-Fi 6 AX201, aura Sync RGB lightingCheck Price
ASUS ROG Strix X470-I Motherboard5-Way Optimization, auto-Tuning and FanXpert 4 overclocking profiles, aura Sync RGB lightingCheck Price
Asus ROG (X570) Crosshair VIII Impact MotherboardAM4 socket ,2 x DDR4 RAM DIMMs ,4 x SATA ports, 1 x PCIe 4.0 x16Check Price
ASUS ROG Strix Z390-I MotherboardLGA 1151 socket, 2 x DDR4 RAM DIMMs , 4 x SATA ports, PCIe 3.0 x16Check Price
GIGABYTE X570 AORUS Pro MotherboardAM4 socket, 1 x PCIe 4.0 x16 slot, 6 x SATA ports, dual M.2Check Price

So which one is the best Mini ITX Motherboard? Let’s find out…

1. Gigabyte H470I AORUS PRO AX

Mini ITX Review
BrandGigabyte
Processor SocketLGA 1200
RAM Memory SizeDDR4
Graphics Card InterfacePCI-E
Memory Slots Available2

Quick Features

  • 5+1 Phase Digital VRM Design
  • Dual Channel Non-ECC
  • Onboard Intel Wi-Fi
  • Blazing Fast Dual LAN

First up on our list is Gigabyte H470I AORUS PRO AX. This board is ideal for those gamers who have limited capital to invest in motherboards but need good value for money offered with a feature-packed device. Featuring the 5 + 2 power phase VRM at the VCore area, this board certifies that the processor will overclock and that too without heating the system for good enough hours.

Basic features like an M.2 slot, 4 SATA ports, HDMI, and DVI ports all exist. This board supports 64 GB of Double Data Rate 4 RAM, overclocking it to 3200Mhz. RAM can further be increased by plugging in either two 4 GB or two 8 GB sticks. It is equipped with RGB fusion which results in seven different LED strip colors.

Gigabyte H470I AORUS PRO AX features 2 PCIe x16 slots for graphic cards. It provides multiple displays that enhance the setup for gamers. It also provides great audio quality to the user. Smart fan 5 with fan stop helps in cooling the system which otherwise if heated up could result in damage since the motherboard does not perform adequately.

Pros:

  • Increased connectivity due to multiple ports
  • Exceptional cooling system
  • RGB fusion support
  • Multiple displays

Cons:

  • Absence of sufficient fan headers
  • Average VRM

2. ASUS ROG Strix B460-I Motherboard 

Mini- ITX SFF Gaming Motherboard
BrandASUS
Processor SocketLGA 1200
RAM Memory SizeDDR4
Chipset TypeIntel B460
Memory Speed2666 MHz

Quick Features

  • 6+2+1 Dr. MOS power stages
  • ProCool power connector
  • Insightful Thermal Design
  • Intel Wi-Fi 6 AX201
  • Intel 1 GB Ethernet
  • Aura Sync RGB lighting

We will now review the Asus ROG Strix B450-I Motherboard which is renowned for its durability. It is built specifically for gamers. It has a 6 + 2 phase VRM and uses the SupremeFX S1220A audio which is highly compatible with the Ryzen processors. It also supports Crossfire and SLI multi-GPU configurations.

This motherboard offers fast memory and storage with dual-channel DDR4 3200Mhz and NVM Express RAID supported. It has RGB lights that synchronize with the LED strip headers. Because of the 5-way optimization, this board results in providing excellent performance. It comes with an efficient cooling capacity that does not let the processor heat up.

Asus ROG Strix B450-I Motherboard is equipped with dual M.2 ports that are compatible with 2242 to 22110 drives. It comes with an efficient cooling capacity that does not let the processor heat up. This is because there are a total of six fan headers. These headers support DC and PWM fans and are also controlled through QFan in BIOS.

Pros:

  • Automatic cooling system tailoring to overlocking trends
  • Streamlined performance with pre-mounted I/O shield
  • Capacitors generate HD audio
  • Aura Sync RGB lighting

Cons:

  • Not power friendly

3. ASUS ROG Strix X470-I Motherboard

Mini- ITX SFF Gaming Motherboard
BrandASUS
Processor SocketSocket AM4
RAM Memory SizeDDR4
Compatible ProcessorAMD Athlon
Memory Speed2666 MHz

Quick Features

  • 5-Way Optimization
  • Auto-Tuning and FanXpert 4
  • Overclocking profiles
  • Aura Sync RGB lighting
  • ROG-exclusive SupremeFX S1220A codec

We will now look into the ASUS ROG Strix X470-I Motherboard which is one of the ultra-high-end motherboards currently available in the market. For enhanced connectivity, this motherboard has a dual M2 slot, USB 3.1 gen 2, 802.11ac Wi-Fi, and Gigabit LAN. For overclocking this motherboard has 5-way optimization that auto-tuning and FanXpert 4 automatically tailors for maximum productivity.

ASUS ROG Strix X470-I Motherboard provides the best customization options to its users. The ASUS Aura Sync RGB lighting, RGB 4 pin header, and addressable RGB header give cool colors to display. It can hold up a total memory of 32GB of DDR4 memory and has 8 channels of HD audio.

It comes with a pre-mounted I/O shield that saves you time in installation. The heatsink and M2 slots are exactly like those on X470-I. This motherboard is based on the X470 chipset which provides enhanced productivity. It also has an Intel Ethernet jack which gives it more points. Owing to its small size you get only 2 DIMM slots

Pros:

  • Increased connectivity due to multiple ports
  • Exceptional cooling system
  • RGB fusion support
  • Multiple displays

Cons:

  • Absence of sufficient fan headers
  • Average VRM

4. Asus ROG (X570) Crosshair VIII Impact Motherboard

Best Gaming ATX Motherboard Review
BrandASUS
Processor SocketSocket AM4
RAM Memory SizeDDR4
Compatible ProcessorAMD 3rd Generation Ryzen
Memory Speed4800 MHz

Quick Features

  • AM4 socket
  • 2 x DDR4 RAM DIMMs
  • 4 x SATA ports
  • 1 x PCIe 4.0 x16
  • 1 x M.2_2 Socket 3 SSD slot

We will now dig into the details of the Asus ROG (X570) Crosshair VIII Impact Motherboard which is basically a mini DTX that comprises 8 pin CPU connectors right above the 24 pin motherboard. This makes connectivity and management of cables pretty easy. With the X570 chipset, it is essential to have an optimized thermal design.

This motherboard with its main heatsink has a premounted IO shield with its 2 fans that keeps the VRM cool. The dual SSD mount aids in quick storage which means you can use the small form factor to its fullest. For enhanced connectivity, there are multiple ports available with this motherboard.

Asus ROG (X570) Crosshair VIII Impact Motherboard provides improved productivity and performance. With the 10 phases, VRM you can hit high overclocks, the RAM overclocks maximizes at 4800 Hz in OC mode which is quite impressive. This motherboard provides the best personalization with aura sync RGB lighting by including both RGB headers and 2 headers.

Pros:

  • Amazing VRM
  • 2 Riser
  • Great design for cable management
  • Allows the best personalization

Cons:

  • Relatively expensive

5. ASUS ROG Strix Z390-I Motherboard

Z390-E Gaming Motherboard Review
BrandASUS
Processor SocketLGA 1151
RAM Memory SizeDDR4
Compatible Processor8th Generation Intel Core
PlatformWindows 10

Quick Features

  • LGA 1151 socket
  • 2 x DDR4 RAM DIMMs
  • 4 x SATA ports
  • PCIe 3.0 x16
  • 2 x M.2 Socket 3 SSD slots

We will now discuss the details of ASUS ROG Strix Z390-I Motherboard which is designed for 9th and 8th generation Intel core processors because it can take out maximum productivity from these processors. For improved connectivity, this motherboard has a dual M2 slot, USB 3.1 gen 2, 802.11ac Wi-Fi.

ASUS ROG Strix Z390-I Motherboard has ASUS Opti-MEM II for overclocking stability. For the best thermal design so that the processor does not heat up this motherboard comes with FanXpert 4 dynamic cooling system. 5-way optimization aids in better overclocking because of better prediction.

This motherboard has 6 CPU VRM phases’ components but has only 3 PWM signals and has no doublers included. This motherboard provides the best personalization with aura sync RGB lighting by including both RGB headers and 2 headers. It comes with a pre-mounted I/O shield that saves you time in installation.

Pros:

  • Amazing VRM
  • 2 Riser
  • Great design for cable management
  • Allows the best personalization

Cons:

  • Flawed security system

6. GIGABYTE X570 AORUS Pro Motherboard

Gaming Motherboard For Ryzen 7 3700x
BrandGigabyte
Processor SocketSocket AM4
RAM Memory SizeDDR4
Compatible ProcessorAMD 3rd and 2nd Gerenration Ryzen
PlatformWindows 10

Quick Features

  • AM4 socket
  • 1 x PCIe 4.0 x16 slot
  • 6 x SATA ports
  • 2 x M.2
  • 2 x DDR4 RAM DIMMs

Lastly, we will talk about GIGABYTE X570 AORUS Pro Motherboard that supports AMD 3rd generation Ryzen, 2nd generation Ryzen, and 2nd generation Ryzen with Radeon Vega Graphics Processors. This motherboard includes all the basics that each motherboard possesses including PCIe 4.0, dual PCIe 4.0 M.2 slots, an integrated I/O shield, large heatsinks cooling the VRM, and USB Type-C support.

GIGABYTE X570 AORUS Pro Motherboard has four DIMM and DDR4 slots that are capable of supporting 128 GB of RAM and in case of overclocking it speeds up to DDR4 4000. The heatsinks of this motherboard have a brushed aluminum finish and support a small fan for cooling the system to prevent overheating.

This motherboard provides the best personalization with aura sync RGB lighting by including both RGB headers and 2 headers. It comes with a pre-mounted I/O shield that saves you time in installation. The VRM is listed 12 + 2. This motherboard is one of the hottest selling motherboards due to its feature-rich nature and enhanced productivity it provides because of the X570 chipset.

Pros:

  • 3 M2 slots with all heatsinks
  • Better connectivity
  • Personalization because of RGB lights
  • Integrated IO shield

Cons:

  • Debug LED excluded
  • Pricey

FAQ

How many expansion slots are on a Mini ITX Motherboard?

Mini ITX motherboards have a single expansion slot.

What is the best Mini ITX Motherboard?

ASUS ROG Strix B460-I Motherboard is one of the best Mini ITX Motherboards.

Is Mini ITX Motherboard good for gaming?

Because these Mini ITX Motherboards have only one expansion slot and have limited Random Access Memory (RAM), they are not the best choice for gaming. However, if you are looking for a small form factor then this can be a good choice.

Is the Mini ITX cheaper?

Mini ITX is not really cheap because housing everything in a smaller version effectively costs more and requires expensive components.

Conclusion:

We hope this article helps you in finding the best Mini ITX Motherboard for improved productivity for your system. With all the unbiased reviews provided, you will be able to make a smart choice that would capably fulfill all your requirements. So without any further ado buy the best Mini ITX Motherboard.

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Nick Miller

It's Nick Miller a 25 year old tech enthusiast and senior editor at Flexgate, i try to make tech simple for the everyday person. You will find review about tech, tools and Computer hardware here.

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