Shopping for Windows PCs: A Deep Dive into Motherboard Sizes

Monday, 19 August 2024, 12:00

Shopping for Windows PCs involves understanding various motherboard sizes crucial for hardware compatibility. This article explores the ATX, micro ATX, and mini ITX standards, ensuring your build is optimal. From gaming rigs to compact systems, grasp the essential features of each motherboard type to make informed decisions.

WIRED — Shopping for Windows PCs: A Deep Dive into Motherboard Sizes

What Is ATX?

Wonder why most modern computer motherboards look the same? They utilize ATX, a standard defining size, position, and power delivery. This helps every component work together, regardless of the manufacturer.

Common Motherboard Sizes

Just ATX

Measuring 305 x 244 mm (12 x 9.6 inches), ATX motherboards fit a variety of setups. These boards often include four RAM slots, multiple PCIe cards, and M.2 slots.

Micro ATX

Size: 244 x 244 mm
Features: Great for midrange builds
Price: Affordable

Mini ITX

The smallest size, Mini ITX features two RAM slots and is compact for tight spaces.

Other Sizes

Prebuilt systems may utilize non-ATX standards, impacting upgrades. Apple’s logic boards are notable for their unique design.

This article was prepared using information from open sources in accordance with the principles of Ethical Policy. The editorial team is not responsible for absolute accuracy, as it relies on data from the sources referenced.