What are the 3 major form factors sizes for motherboards?

What are the 3 major form factors sizes for motherboards?

Here are the three specific motherboard types that are listed in the CompTIA Exam Objectives. There’s the standard ATX motherboard, the smaller microATX, and the even smaller Mini-ITX motherboard. The largest of these three motherboard form factors is the ATX or the Advanced Technology Extended motherboard.

What is the standard form factor of a motherboard?

ATX
The most common form factor is ATX, which evolved to mini-ATX, nano-ATX, pico-ATX, and further. A different type of form factor, and smaller than the ATX is the ITX, which is significantly smaller than the micro-ATX.

What are standard motherboard sizes?

Motherboards come in three main sizes, from largest to smallest: ATX, Micro-ATX and Mini-ITX (Yes, Mini is smaller than Micro). You can use a smaller chassis with the micro or mini boards, but you’ll have to settle for fewer PCIe slots, RAM slots and other connectors.

How do I know my motherboard form factor?

Motherboard form factors are easily identified by their physical dimensions.

  1. An ATX motherboard size is 12 inches by 9.6 inches.
  2. An Extended ATX (EATX) measures 12 inches by 13 inches.
  3. A micro-ATX (mATX) motherboard measures 9.6 by 9.6 inches.
  4. A mini-ITX motherboard measures _6. 7 by 6.7 inche_s.

Can micro-ATX fit in ATX case?

Backward compatibility. microATX was explicitly designed to be backward-compatible with ATX. The mounting points of microATX motherboards are a subset of those used on full-size ATX boards, and the I/O panel is identical. Thus, microATX motherboards can be used in full-size ATX cases.

What is the best form factor for a motherboard?

If you want to build a PC that has a smaller footprint, whether because you want it to be mobile, or you prefer a minimalistic design, your best bet will be to go with a smaller mini-ITX or micro-ATX motherboard. And, obviously, if you want to go as small as possible, mini-ITX motherboards will be your best bet.

What size is small form factor?

A standard-size ATX desktop tower is usually around 40-45 liters. By comparison, a common measurement for SFF is around half of that — 25 liters or less.

What slimline form factor is similar to ATX?

1: ITX is an extremely small motherboard form factor, developed by VIA Technologies. It is fully electrically compatible with ATX standards, and will fit into any other ATX case.

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