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Building a compact or mini-ITX PC in 2026 requires selecting the right components to ensure optimal performance, size, and energy efficiency. As technology advances, new options become available that cater specifically to small form factor builds. This guide highlights the best components for creating a powerful and space-efficient PC.
Motherboards for Mini-ITX Builds
Choosing the right motherboard is crucial for compact builds. In 2026, look for motherboards that support the latest CPUs, have integrated Wi-Fi 6E or 7, multiple M.2 slots, and robust power delivery. Popular options include:
- ASUS ROG Strix Z790-I Gaming WiFi
- MSI MEG Z790I Unify
- Gigabyte AORUS B760I Elite AX
Processors for Compact Builds
In 2026, high-performance mobile and desktop CPUs are available in small packages. Consider these options:
- Intel Core i7-13700K or i9-13900K (LGA 1700 socket)
- AMD Ryzen 7 7840U or Ryzen 9 7940HS (AM5 socket)
- Intel Core i5-14600K for budget builds
Graphics Cards for Mini-ITX Systems
Graphics cards in 2026 are more energy-efficient and compact. Look for models with good performance-to-size ratios, such as:
- NVIDIA GeForce RTX 4060 Ti or RTX 4070
- AMD Radeon RX 7800 XT
- Compact variants from manufacturers like ASUS or MSI
Memory and Storage
Fast, reliable memory and storage are essential. For mini-ITX builds, consider:
- 16GB or 32GB DDR5 RAM with high speeds (6000+ MHz)
- M.2 NVMe SSDs with PCIe 5.0 support for faster data transfer
- Optional SATA SSDs or HDDs for additional storage
Power Supplies and Cooling
Efficient power supplies and cooling solutions are vital for small cases. Recommendations include:
- 100W to 200W SFX or SFX-L power supplies with 80 PLUS Gold or better efficiency
- Custom or all-in-one liquid cooling solutions designed for mini-ITX cases
- High-quality case fans with PWM control for quiet operation
Case Options for Compact Builds
Case selection impacts airflow, size, and expandability. Top choices include:
- NZXT H1 v6
- Cooler Master Elite 130
- Lian Li PC-011 Dynamic Mini
In 2026, mini-ITX builds combine power and portability. Selecting the right components ensures a future-proof, efficient, and compact PC tailored to your needs.