TechRadar outlines the differences between different motherboard sizes and their different features and functionality ...

Gigabyte Z890 Aorus Tachyon Ice motherboard pictured, showing rotated CPU socket and dual memory slots for improved signal ...

Gigabyte's X870E Aorus Pro Ice is a midrange motherboard full of features, from a trio of PCI Express 5.0-capable M.2 sockets to 40Gbps USB4 ports, integrated Wi-Fi 7, and a winter-white design ...

The typical size of an ATX motherboard is about 9.6" x 12 ... the first XL-ATX board in 2009 (X58 Classified 4-way SLI) while Gigabyte and MSI followed with models of their own in 2010.

The Thermaltake case provides plenty of room for the Gigabyte ATX motherboard, an Aorus Elite AX model with support for LGA 1700 socket Intel gaming CPUs like the i7 14700K CPU used here.