and a power supply. ATX is the most common motherboard design. Other standards for smaller boards (including microATX, FlexATX, nano-ITX, and mini-ITX)...

microATX (sometimes referred to as μATX, uATX or mATX) is a standard motherboard form factor introduced in December 1997. The maximum size of a microATX motherboard...

the computer is able to safely power up and boot. The most recent ATX PSU standard is version 3.0 as of mid 2024. The desktop computer power supply converts...

(2010-02-01). "Open standard defines tiny expansion modules". LinuxDevices.com. Retrieved 2014-03-18. Form Factors: Micro ATX vs. Mini ITX vs. ATX The official...

Mini ATX or Mini-ATX is a generic name that may be used by motherboard manufacturers to describe a small motherboard, and has been used by AOPEN in reference...

FlexATX is a motherboard form factor derived from ATX. The specification was released in 1999 by Intel as an addendum to the microATX specification. It...

heat) on motherboards compliant with the circa 1996 ATX specification. The ATX and BTX standards were both proposed by Intel. However, future development...

a different number of connections depending on its standard and form factor. A standard, modern ATX motherboard will typically have two or three PCI-Express...

2007. AMD stated that the DTX form factor is an open standard, and is backward compatible with ATX form factor cases. They also present a shorter variant...

power supplies became ubiquitous in most computer cases prior to the ATX standard, it was not unusual for manufacturers to refer to them as "AT" power...