10 Best Mini Itx Motherboards 2025 in the United States

The ASUS ROG Strix Z790-I Gaming WiFi is a compact Mini-ITX motherboard that packs a punch for gaming enthusiasts. With its Intel Z790 chipset and LGA 1700 CPU socket, it supports a wide range of Intel processors, including high-end Intel Core i9, making it versatile for different performance needs.

The motherboard supports DDR5 memory with two DIMM slots, allowing for up to 64GB of RAM, which is excellent for gaming and multitasking. The inclusion of PCIe 5.0 ensures future-proofing for the latest graphics cards and other expansion cards. Additionally, the dual M.2 slots provide ample and fast storage options, while the WiFi 6E and Thunderbolt 4 offer top-tier connectivity options.

The presence of USB 3.2 Gen 2x2 Type-C further enhances data transfer speeds and device compatibility. The 10 + 1 power stages suggest robust power delivery, which is crucial for stable performance, especially during intense gaming sessions. However, the motherboard only has two RAM slots, which might be limiting for users who need more memory slots. Additionally, being a high-end motherboard, it may come with a higher price tag, which could be a consideration for budget-conscious buyers.

Despite these minor drawbacks, the ASUS ROG Strix Z790-I Gaming WiFi stands out as a powerful and feature-rich option for those looking to build a compact yet high-performance gaming PC.

The GIGABYTE Z790I AORUS Ultra is a Mini-ITX motherboard designed for users who need a compact yet powerful build. It supports the latest 12th and 13th Gen Intel Core processors with its LGA 1700 socket and utilizes the advanced Intel Z790 chipset. This makes it a suitable choice for those looking to build a high-performance, space-saving PC. The inclusion of DDR5 memory compatibility allows for faster data processing and multitasking, with a maximum capacity of 128 GB, making it future-proof to handle demanding applications and games.

Connectivity is a strong point, featuring PCIe 5.0 for the latest graphics cards, dual PCIe 4.0 M.2 slots for rapid storage solutions, and a versatile USB 3.2 Gen 2x2 Type-C port for high-speed data transfers. For network connectivity, it includes Intel 2.5GbE LAN and Killer Wi-Fi 6E, offering robust wired and wireless internet options. The 10+1+2 Direct Digital VRM power design provides stable power delivery, essential for maintaining system performance under heavy loads. Thermal management is well-handled with features like Thermal Guard III and Fins Array II, ensuring the motherboard stays cool.

The Mini-ITX form factor may limit the number of expansion slots compared to larger motherboards, which could be a drawback for users needing more extensive expansion options. The Realtek ALC 4080 audio chipset ensures good sound quality for multimedia use, and the included RGB Fusion 2.0 allows for customizable lighting effects. Additional features like Q-Flash Plus make BIOS updates straightforward, even without installing a CPU, memory, or GPU. With its compact size, high performance, and modern connectivity options, this motherboard is ideal for small form factor enthusiasts and gamers who need a powerful yet compact system, though those requiring extensive expansion capabilities might find the limited slots a constraint.

The MINISFORUM BD790I X3D is a high-performance mini-ITX motherboard that integrates a powerful AMD Ryzen 9 7945HX3D processor with 16 cores and 32 threads. It uses the compact mini-ITX form factor, making it ideal for small but powerful desktop builds. With DDR5 memory support up to 96GB, it offers fast and future-proof RAM performance.

Storage options are excellent, featuring two PCIe 5.0 M.2 slots for very fast SSDs, plus a PCIe 5.0 x16 slot for a graphics card or other expansion. This combination benefits gamers and content creators who need speed and multitasking. Connectivity is modern and versatile, including HDMI 2.1, DisplayPort, USB-C ports, WiFi 6E, and Bluetooth 5.3, supporting triple-display setups and fast wireless connections.

The motherboard also features a thoughtfully designed cooling system to keep temperatures low and noise minimal during heavy use. Since mini-ITX boards have fewer expansion slots and ports compared to larger boards, users requiring multiple add-on cards might find this limiting. Additionally, the integration of a very advanced processor means this board may come at a premium price. For those wanting a compact, energy-efficient PC capable of handling demanding tasks like gaming or video editing, this board offers a strong balance of power and size.