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Motherboard Finder

Best Mini-ITX Motherboard for Intel Core i9-11900
#1 Top Pick

ASUS ROG Strix Z590-I Gaming WiFi 6E

This board offers an excellent balance of premium features, robust power delivery, and connectivity for the i9-11900 in a Mini-ITX gaming setup. Its strong VRM and advanced cooling ensure stable performance for demanding games.

Z590 LGA1200
Mini-ITX
DDR4 up to 5333MHz (OC)

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Tested ProcessorIntel Core i9-11900
CPU TDP65W
Preferred Sizemitx
Fit Score92/100

Platform Match

The Intel Core i9-11900 CPU utilizes the LGA1200 socket, requiring a compatible 500-series chipset motherboard. For a Mini-ITX gaming build, Z590 and B560 chipsets offer the best balance of features and performance for this 11th Gen processor.

VRM Guidance

Despite its 65W TDP, the i9-11900 can boost significantly, demanding robust VRM and effective cooling, especially within a compact Mini-ITX chassis. Prioritize boards with quality power stages and ample heatsinks to ensure stable, sustained gaming performance.

Upgrade Path

Mini-ITX platforms have limited expansion; focus on boards with at least two M.2 slots for storage, support for 64GB DDR4 RAM, and a PCIe 4.0 x16 slot for current-gen GPUs.

Quick Compare Matrix

Rank Motherboard Chipset Size Memory Value Action
#1 ASUS ROG Strix Z590-I Gaming WiFi 6E
Best Balanced
Z590 LGA1200 Mini-ITX DDR4 up to 5333MHz (OC) ★★★★☆ Buy Now
#2 MSI MPG B560I Gaming Edge Wi-Fi
Best Value
B560 LGA1200 Mini-ITX DDR4 up to 5200MHz (OC) ★★★★★ Buy Now
#3 GIGABYTE Z590I AORUS ULTRA
Premium Pick
Z590 LGA1200 Mini-ITX DDR4 up to 5300MHz (OC) ★★★★☆ Buy Now
#4 ASRock B560M-ITX/AC
Budget Pick
B560 LGA1200 Mini-ITX DDR4 up to 4800MHz (OC) ★★★★★ Buy Now

Recommended Motherboards

Best Balanced

ASUS ROG Strix Z590-I Gaming WiFi 6E

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Z590 LGA1200
Mini-ITX
DDR4 up to 5333MHz (OC)

This board offers an excellent balance of premium features, robust power delivery, and connectivity for the i9-11900 in a Mini-ITX gaming setup. Its strong VRM and advanced cooling ensure stable performance for demanding games.

VRM ★★★★★
Expansion ★★★★☆
Connectivity ★★★★★

Key Features: WiFi 6E, 2.5GbE, PCIe 4.0, Dual M.2, USB 3.2 Gen 2×2, BIOS FlashBack

Best Value

MSI MPG B560I Gaming Edge Wi-Fi

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B560 LGA1200
Mini-ITX
DDR4 up to 5200MHz (OC)

A solid value choice for gaming, this B560 board provides essential features and good power delivery for the i9-11900 without the premium cost of a Z590. It includes Wi-Fi and 2.5GbE for fast networking.

VRM ★★★★☆
Expansion ★★★☆☆
Connectivity ★★★★☆

Key Features: Wi-Fi 6, 2.5GbE, PCIe 4.0, Dual M.2, USB 3.2 Gen 2

Premium Pick

GIGABYTE Z590I AORUS ULTRA

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Z590 LGA1200
Mini-ITX
DDR4 up to 5300MHz (OC)

For users seeking premium features and robust performance, the AORUS ULTRA delivers with strong power delivery, excellent cooling, and comprehensive connectivity. It's ideal for a high-end Mini-ITX gaming build.

VRM ★★★★★
Expansion ★★★★☆
Connectivity ★★★★★

Key Features: WiFi 6, 2.5GbE, PCIe 4.0, Dual M.2, USB 3.2 Gen2x2, Q-Flash Plus

Budget Pick

ASRock B560M-ITX/AC

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B560 LGA1200
Mini-ITX
DDR4 up to 4800MHz (OC)

This ASRock board is a cost-effective option for building a Mini-ITX gaming PC with the i9-11900. It provides essential features like PCIe 4.0, a Hyper M.2 slot, and integrated Wi-Fi and Bluetooth.

VRM ★★★☆☆
Expansion ★★★☆☆
Connectivity ★★★☆☆

Key Features: Wi-Fi 5, Gigabit LAN, PCIe 4.0, Hyper M.2, HDMI, DisplayPort

Frequently Asked Questions

Can I overclock the Intel Core i9-11900 on these motherboards?

The Core i9-11900 is a non-K SKU, meaning it cannot be overclocked. Z590 boards allow memory overclocking, while B560 boards also support memory overclocking for 11th Gen CPUs.

Is DDR5 memory compatible with LGA1200 motherboards?

No, Intel 10th and 11th Gen CPUs on the LGA1200 socket only support DDR4 memory. You will need DDR4 RAM for any of these motherboards.

What are the cooling considerations for an i9-11900 in a Mini-ITX case?

Due to limited space, a high-quality CPU cooler (AIO liquid cooler or low-profile air cooler) is crucial. Ensure good case airflow to prevent thermal throttling and maintain performance.