10 Best Mini Itx Motherboards 2026 in the United States

The ASUS ROG Strix B660-I Gaming WiFi is a solid choice for anyone looking to build a compact yet powerful PC with the mini-ITX form factor. It supports the latest 12th Gen Intel processors through its LGA 1700 socket and uses the B660 chipset optimized for gaming and general use. One of its standout features is compatibility with fast DDR5 RAM, allowing up to 6000 MHz speeds, which helps boost system performance. It supports two M.2 PCIe 4.0 NVMe SSDs, providing fast storage options that are essential for quick boot times and game loading.

Power delivery is robust for such a small board, with 8+1 power stages designed to handle the demands of multi-core processors efficiently and keep the system stable during heavy use. The motherboard also includes solid thermal design elements like integrated heatsinks and thermal pads to maintain good cooling in a tight space. Connectivity is excellent with built-in WiFi 6 for fast wireless networking, a 2.5 Gb Ethernet port for wired connections, and plenty of USB ports including a high-speed USB 3.2 Gen 2x2 Type-C. Video outputs include HDMI 2.1 and DisplayPort 1.4, supporting high-resolution displays which is great for gaming or creative work. The onboard SupremeFX audio codec with AI noise cancellation adds a nice touch for immersive sound quality.

The mini-ITX form factor limits expansion slots to just one PCIe slot, restricting the addition of extra cards beyond a graphics card. RAM capacity is limited by the two slots typical of mini-ITX boards, which may not suit users needing very high memory capacity. Also, the B660 chipset is a mid-range choice, so advanced overclocking options are limited compared to higher-end chipsets. This motherboard fits gamers and enthusiasts looking for a compact build without sacrificing modern features and performance. It balances cutting-edge specs with user-friendly design elements like a pre-mounted I/O shield and Q-LED indicators. For those wanting a small but powerful Intel-based system packed with connectivity and cooling features, this board is a strong contender.

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 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.