The Best Mini-ITX Motherboards for 2024

Searching through the vast collection of the best motherboards from each vendor can be frustrating and time-consuming. Dozens of chipsets, compatibility with components, cooling, and connectivity are a handful of factors users have to keep in mind when selecting a motherboard. However, when the list is filtered down by selecting only one form factor, the task becomes less tiresome.

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Mini-ITX motherboards are small, but they still pack a punch with unbelievable features that weren’t possible a decade ago. Mini-ITX motherboards require less space inside the chassis and can easily fit in Mini-ITX cases. They also make a fantastic portable gaming and productivity machine that can execute almost every operation possible on a comparatively bigger ATX build.

For users who are looking for the latest and best Mini-ITX motherboards, their search ends here. Game Rant has compiled a list of the top feature-packed Mini-ITX motherboards from each vendor that support the latest Intel and AMD CPUs along with offering unparalleled specifications, aesthetics, and functionality.

Things to Remember When Buying a Mini-ITX Motherboard

Buyers will want to consider a number of different factors before purchasing a Mini-ITX motherboard for their PC build. These include memory support, power delivery, storage, and I/O (input/output).

• Memory Support: Mini-ITX motherboards’ compact design features only two DIMM slots, but a good ITX motherboard should support at least 64GB of RAM with high clock speeds.
• Power Delivery: The power delivery or VRM section is responsible for providing adequate voltages to the CPU and RAM. A decent ITX motherboard can provide stability at higher clock speeds for a longer time.
• Storage: The absence of enough space doesn’t allow the inclusion of several SATA ports, which means a good ITX motherboard should compensate by providing at least 2x M.2 connectors.
• I/O: Even though each form factor comes with different motherboard dimensions, the I/O doesn’t necessarily have to lack the basic ports for connectivity. Multiple USB ports, LAN, Wi-Fi, and display outlets are essential for any decent Mini-ITX motherboard.

Game Rant’s Picks for the Best Mini-ITX Motherboards in 2024

Asus ROG Strix Z790-I Gaming WiFi

Best Overall Intel Mini-ITX Motherboard

$440 $470 Save $30

The multiple award winner Asus ITX motherboard for Intel’s latest Raptor Lake/Refresh CPUs leaves no room for criticism. The excellent design supports higher-end CPUs and allows overclocking through a simple press of a button. With native PCI-E 5.0 support for NVME SSDs, a Thunderbolt port and the Type C Gen 2×2 port at the I/O allows connecting faster storage and peripherals. 

Brand

Asus

Memory Slots

2

Memory Type

DDR5

Form Factor

Mini-ITX

Wi-Fi

Intel WiFi 6E

USB Ports

6x Type A, 2x Type C

M.2 NVMe Connector

2

Chipset

Z790

Socket

LGA 1700

Power Phases

10+1

PCI Slots

1x PCI-E x16

Audio

ROG High Definition Audio Codec ALC4050

Networking

Intel 2.5Gb

Pros

• PCI-E 5.0 x4 mode for primary M.2 and x16 for PCI-E x16 slot
• Clear CMOS, Type-C, and Thunderbolt at the I/O
• Dedicated ROG Strix Hive controller for various functions

Asus ROG Strix motherboards are typically expensive, but they also boast premium construction and high-end features. For Intel CPU users, the ROG Strix Z790-I Gaming is a no-compromise board for all types of builds. It features gorgeous aesthetics with RGB lighting-equipped heatsinks over the I/O and M.2 connectors. Whether users want gaming-focused builds or builds that excel in productivity, this motherboard can handle it all. With support for up to 96GB of DDR5 memory at up to 7600MHz through Intel XMP, no workload will be bottlenecked as a result of low system memory.

However, its more notable features include the power delivery with 10+1 power phases each rated at 105A of current. It will make sure the processors are fed enough voltage for stability and the dense heatsinks over the VRM components will passively dissipate heat. Another major advantage of this board over the others is the included ROG Strix Hive Controller. This is beneficial for additional peripherals and controlling miscellaneous functions like BIOS Flashback, Volume Control, and Overclocking buttons.

At the I/O reside multiple USB ports, including different generations of USB-A and USB-C ports for peripherals and faster USB devices. Moreover, there is a Clear CMOS button at the bottom for resetting the BIOS if anything goes wrong with overclocking or BIOS upgrades. This is especially helpful as clearing CMOS requires opening the case panel to access the CMOS pins or battery. Lastly, for storage, there are two SATA ports and two M.2 connectors for fast storage with the primary M.2 connector featuring a native PCI-E 5.0 x4 mode. This is an expensive, but compelling choice for enthusiasts.

ASUS ROG Strix X670E-I Gaming WIFI

Best Overall AMD Mini-ITX Motherboard

$425 $440 Save $15

AMD CPU users can opt for the ROG Strix X670-I which is the alternative to the Z790-I, boasting similar specs and pricing. With a few noticeable changes here and there, this motherboard is one of the finest choices for high-end gaming/productivity builds for compact systems. Users will get a solid VRM and more USB ports at the I/O for better connectivity.

Brand

Asus

Memory Slots

2

Memory Type

DDR5

Form Factor

Mini-ITX

Wi-Fi

Intel WiFi 6E

USB Ports

8x Type A, 2x Type C

M.2 NVMe Connector

2

Chipset

X670

Socket

AM5

Power Phases

10+1+2

PCI Slots

1x PCI-E x16

Audio

ROG High Definition Audio CODEC ALC4050

Networking

Intel 2.5Gb

Pros

• Dedicated ROG Strix Hive Controller for multiple handy functions
• 8x USB Type A and 2x Type C ports at the I/O
• Native PCI-E 5.0 support for PCI-E x16 and primary M.2

Cons

• Pricey
• No built-in RGB lighting

Except for a lack of RGB lighting, the ROG Strix X670E-I Gaming Wi-Fi is basically the AMD version of the previous motherboard. However, there are some differences between the two that make it advantageous (or limited) over the Z790-I in some situations. Apart from a similar power delivery system and the included ROG Strix Hive Controller, this board has a different I/O layout with more USB-A ports for supporting multiple peripherals at the same time. The disadvantage is the absence of a Thunderbolt port (which is faster than USB-C) and the Clear CMOS button, which can sometimes be a lifesaver.

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Also, the RAM frequency support is higher on this one, but that may or may not benefit users as both Intel and AMD processors react a little differently to highly clocked memories, even if the frequencies are identical. Except for these differences, most specs are identical to the Z790-I. Plus, users get to enjoy the latest M.2 connectors, PCI-E 5.0 x16 slot, Wi-Fi 6E, and some overclockability, thanks to the ten Vcore power phases with insanely high current support.

ASUS ROG Strix B650E-I Gaming WiFi

Best Mid-Range AMD Mini-ITX Motherboard

ASUS ROG Strix B650E-I Gaming Wi-Fi provides support for modern PC hardware, letting users unlock the potential of their system. Powered by the B650E chipset, it provides native PCI-E 5.0 support for the PCI-E x16 and M.2 connectors. The power delivery is satisfactory for overclocking and is passively cooled by enlarged heatsinks.

Brand

Asus

Memory Slots

2

Memory Type

DDR5

Form Factor

Mini-ITX

Wi-Fi

WiFi 6E

USB Ports

Rear: 8, Front: 5

M.2 NVMe Connector

2

Chipset

B650E

Socket

AM5

Power Phases

10+2+1

PCI Slots

1x PCI-E x16

Graphics Card Interface

PCI-E 5.0

CPU Support

AMD Ryzen 7000 and 8000 series

Pros

• Ideal for overclocking budget and mid-range CPUs
• Native PCI-E 5.0 support for both PCI-E x16 and M.2 slots
• Provides multi-purpose Flexkey button at the I/O

Cons

• No built-in RGB lighting
• Expensive as a B650E chipset board

The B650E chipset is slightly nerfed compared to the X670E, but brings adequate features for a powerful modern gaming and productivity build. Despite falling short in a few areas, the B650E chipset offers better PCI 5.0 support than the X670. This is why the ROG Strix B650E-I Gaming Wi-Fi can be used to build a mid-range gaming build with a potent processor like Ryzen 5 7600X or even Ryzen 7800X3D. Its VRM provides a 10+2+1 power phase design with enlarged heatsinks to let users experiment with the clock speeds and relieve worries about too much about VRM thermals.

With native support for PCI-E 5.0, users will have a PCI-E x16 and M.2 connector supporting the Gen 5.0 speeds. Even though the current market doesn’t have a GPU with such an interface, the board opens up the door to supporting such next-gen GPUs. The board provides multiple headers for cooling and RGB/ARGB devices and has dedicated Q-LEDs for basic troubleshooting. What’s great is the presence of a multipurpose FlexKey button in the I/O, which lets users choose what function they would like for the button to execute. Whether it’s a simple system reboot or controlling the reset of the BIOS, it’s a highly handy feature.

MSI MPG Z790I Edge WiFi

Best Mid-Range Intel Mini-ITX Motherboard

Apart from providing a solid 12-power phase VRM design for overclocking and support for highly overclockable memories, the Z790I Edge Wi-Fi brings the highest number of SATA ports for expanding the storage capacity. Moreover, the EZ Debug LEDs single-handedly make it a worthy ITX board for mid-range PC builds.

Brand

MSI

Memory Slots

2

Memory Type

DDR5

Form Factor

Mini-ITX

Wi-Fi

Intel WiFi 6E

M.2 NVMe Connector

1

Chipset

Z790

Socket

LGA 1700

Power Phases

10+1+1

PCI Slots

1x PCI-E x116

Audio

Realtek ALC4080 Codec

Networking

Intel 2.5Gbps

USB Ports

6x Type A, 1x Type C

Pros

• Rich I/O with fast USB-A and USB-C ports
• 4x SATA ports for adding more storage
• EZ Debug LEDs for easy troubleshooting

Cons

• No native PCI-E 5.0 support for M.2
• Single M.2 connector

A superb alternative to the Gigabyte Aorus Ultra, the MSI Z790I Edge Wi-Fi brings an identical VRM design with 10 Vcore power phases each rated at 105A. The design boasts a fantastic cooling solution with two aluminum heatsinks that are connected via a copper heat pipe for faster heat dissipation. For a price tag of slightly over $300, this board provides a higher value than the Asus boards, particularly because it also provides 4x EZ Debug LEDs that are absent on most of the motherboards that are listed in this guide.

The only limitation here is the presence of a single M.2 connector which can limit users’ ability to add high-speed storage. However, this is compensated by providing four SATA ports for adding multiple SATA drives. The I/O is also decent with six USB ports (mostly 3.2 Gen 1 and Gen 2) plus a Type C Gen 2×2 for high-bandwidth peripherals. Besides that, users will find a Clear CMOS button, which is another handy option for troubleshooting major faults in the BIOS.

GIGABYTE B650I AORUS Ultra

Best Budget AMD Mini-ITX Motherboard

The B650I Aorus Ultra brings a robust power delivery system, a 12-layer 2X copper PCB, PCI-E 5.0 support for M.2, and an adequate number of USB ports for connectivity. It’s already unmatched at this price for the mentioned features, but it stands out due to the availability of 3x M.2 ports and 4x SATA ports which is a rarity for most M-ITX motherboards in its price range.

Brand

Gigabyte

Memory Slots

2

Memory Type

DDR5

Form Factor

Mini-ITX

Wi-Fi

Realtek WiFi 6E RTL8852CE

M.2 NVMe Connector

3

Chipset

B650

Socket

AM5

Power Phases

8+2+1

PCI Slots

1x PCI-E x16

Audio

Realtek ALC4080 Codec

Networking

Intel 2.5GbE

Graphics Card Interface

PCI-E Gen 4

CPU Support

Ryzen 7000 series

Pros

• Allows CPU overclocking
• 3x M.2 and 4x SATA ports for multiple storage drives
• Q-Flash Plus at I/O for BIOS upgrade

Cons

• Not the best option for flagship CPUs
• No PCI-E 5.0 support for PCI-E x16
• Supports a max memory frequency of 6400MHz

It might be the cheapest, but it’s not the slowest. The B650I Aorus Ultra is the ultimate budget mini-ITX motherboard for budget and mid-range AMD builds. Even though it’s not suitable for overclocking flagship processors, its 11 power phases will take care of high clock speeds. Despite being well below $300, the board features a durable 12-layer PCB that hides all the connection traces well and makes it a reliable option. However, what sets it apart from all the other motherboards in this guide is the availability of three M.2 ports and four SATA ports, which is an insane storage capacity on an ITX motherboard. This really sets it apart from other similarly priced motherboards on the market.

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The only major limitation is its incapability to support highly overclocked memories. Unlike most models found in this guide, the B650I Aorus Ultraone only supports a max of 6400MHz of clock speed, which is one of the reasons why enthusiasts may avoid it. Still, there are plenty of other features that overshadow this limitation, including the already-mentioned features and connectivity.

Gigabyte B760I Aorus Pro DDR4

Best Budget Intel Mini-ITX Motherboard

$190 $210 Save $20

The GIGABYTE B760I AORUS PRO DDR4 LGA 1700 Intel B760 Mini-ITX Motherboard supports 13th and 12th-Gen Intel Core Series processors, and it is Dual Channel DDR4 compatible. Plus, it supports fast internet connections with Wi-Fi 6.

Brand

GIGABYTE

Memory Slots

2x288pin (DDR4)

Memory Type

DDR4

Form Factor

Mini-ITX

Wi-Fi

Wi-Fi 6

M.2 NVMe Connector

CPU: 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)

Chipset

Intel B760

Socket

LGA 1700

PCI Slots

1 x PCI Express 4.0 x16

CPU Support

Core i3 / Core i5 / Core i7 / Core i9 / Intel Core 12th Gen (LGA 1700) / Intel Core 13th Gen

Networking

Intel 2.5GbE LAN

Pros

• Reasonable price
• Supports Wi-Fi 6
• RGB Fusion 2.0

Cons

• No PCI-E 5.0 support
• No DDR5 support

The Gigabyte B760I Aorus Pro DDR4 is the best budget Intel Mini-ITX motherboard for several good reasons. First, it is priced competitively as a sub-$200 Mini-ITX motherboard. Gamers on a tight budget and a preference for an Intel CPU should consider this motherboard for its support of 12th and 13th-Gen Intel Core Series processors. It is Dual Channel DDR4 compatible and supports fast, stable wireless internet connections with built-in support for Wi-Fi 6.

The main downside here is that there is no PCI-E 5.0 support. Also, it does not support DDR5 memory, which is going to be the memory standard going forward. Aside from these notable flaws, it is a capable motherboard that is worth considering on a budget as it is significantly less expensive than the premium options in this guide.

How to Choose a Mini-ITX Motherboard

Potential buyers can choose the best motherboard for their needs and budget by considering several different factors before purchasing a Mini-ITX motherboard to install in their custom PC build. These factors include memory support, power delivery, storage, and I/O (input/output).

Memory Support: Almost every Mini-ITX motherboard comes with two DIMM slots, which means users can only install two RAM modules. While the total RAM capacity that Mini-ITX motherboards can support is generally half that of ATX motherboards, they should still bring support for a total memory size that can meet the needs for high-end gaming and productivity tasks. 64GB of RAM is enough for high-end mainstream computers, but some ITX boards can support up to 96GB of RAM. Moreover, higher clock speed support allows users to achieve higher performance in memory-oriented applications.

Power Delivery: Even though enthusiast overclocking is not recommended on Mini-ITX motherboards due to fewer power phases and smaller heatsinks, mild overclocking shouldn’t be a big deal. It’s crucial that the VRM can handle higher-end processors.

Storage: At a minimum, a good ITX motherboard must come with two M.2 connectors, as generally, these are equipped with only two to four SATA ports. As most users prefer the faster M.2 interface, multiple M.2 connectors are the only options for storage upgrades.

I/O: The availability of a built-in Wi-Fi adapter is a must. ITX motherboards don’t feature additional PCI-E slots for expansion cards other than the primary PCI-E x16 for GPUs. It wouldn’t be a great experience to rely on the LAN port only. Moreover, motherboards with USB 3.2 ports and USB-C ports with up to 20Gbps transfer speed should be given priority.

FAQ

Q: Who makes the best Mini-ITX motherboard?

Asus and Gigabyte generally have one of the best mini-ITX motherboards in a variety of models. While Asus excels in providing premium aesthetics, Gigabyte does a good job in providing good functionality in a budget.

Q: Why is Mini-ITX so expensive?

Motherboard vendors have to make sure they design the circuit board in a way that can accommodate as many features as possible. Throwing various ports, headers, and slots in a compact space is complicated and can be costly.

Q: What is the disadvantage of Mini-ITX motherboard?

The path to upgradeability is generally narrower than the bigger form factor motherboards. Also, Mini-ITX motherboards generally don’t come with a strong power delivery for enthusiast level of overclocking. The ports and headers are also fewer in numbers compared to M-ATX, ATX and E-ATX motherboards.