A full ATX motherboard is 12 inches by 9.6 inches, allowing for a great deal of extra space. This provides the builder with many additional options for cooling and air flow. Full towers almost always support micro ATX as well, at a standard size of 9.6 x 9.6, but there is no need to use such a small board.

Similarly, How big are full tower cases?

Typically, full tower PC cases measure about 20 to 22 inches high (or more), while the mid-tower cases are averagely 17 to 18 inches high.

Additionally, Is ATX full size? ATX is the most common motherboard design. … Dimensions of a full-size ATX board are 12 × 9.6 in (305 × 244 mm), which allows many ATX chassis to accept microATX boards.

What is the size of ATX motherboard?

It’s still the most popular size of motherboard today and is the typical basis for modern computers, whether they’re gaming PCs or work machines. A standard ATX motherboard measures 305 x 244 mm and typically incorporates: Four RAM slots. Two or three PCIExpress x16 slots.

What is the size of a computer tower?

The full tower ranges between 22 – 30 inches tall and 9 -13 inches in width. The mid tower ranges between 15 – 22 inches tall and 6-10 inches in width. The mini tower ranges between 12 – 18 inches tall and 6 -10 inches in width. The HTPC and SFF ranges between 10 – 14 inches tall and 5 – 8 inches in width.

What are the dimensions of a PC tower?

The full tower ranges between 22 – 30 inches tall and 9 -13 inches in width. The mid tower ranges between 15 – 22 inches tall and 6-10 inches in width. The mini tower ranges between 12 – 18 inches tall and 6 -10 inches in width.

What size is a PC tower?

Exact sizing varies from case to case, but most mid-towers run up to roughly 18 inches high and 8 or so inches wide. Mid-tower PCs are probably the most common form factor and have enough room to fit systems with a closed-loop CPU cooler, a couple of graphics cards, and a lot of storage.

How big are PC cases?

PC cases themselves are often referred to by these three form factors, but the terms more accurately refer to the size of the motherboards they can host. ATX boards measure 12 by 9.6 inches, MicroATX up to 9.6 by 9.6 inches (they’re sometimes smaller), and Mini-ITX 6.7 inches square.

What is E ATX vs ATX?

Difference between ATX and EATX

ATX is the standard form factor of the motherboard. EATX is nothing but a type of ATX with a bigger size. As of 2021, it is the de facto standard of the motherboard. EATX is the largest variant of the ATX board.

What does ATX mean on a motherboard?

(Advanced Technology EXtended motherboard) The PC motherboard that superseded the Baby AT design. The ATX layout rotated the CPU and memory 90 degrees, allowing full-length expansions to be plugged into all sockets. The power supply blows air over the CPU rather than pulling air through the chassis.

Which is better ATX or mATX?

Fortunately, mATX motherboards are perfect for budget-friendly gaming PCs, as they still have all of the main features that standard ATX motherboards have. The only real difference is that standard ATX motherboards offer better aesthetics, more PCIe slots, and beefier VRMs for overclocking.

What is the size of a motherboard?

Brief Comparison of the Motherboard Form Factors.

Form Factor Manufacturer/Date Dimensions
Standard-ATX Intel 1995
12 × 13 in
Micro-ATX Intel 1997 9.6 × 9.6 in
Mini-ITX VIA 2001 6.7 × 6.7 in
Nano-ITX VIA 2003 4.7 × 4.7 in

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Are all ATX motherboards the same size?

In the ATX formfactor the lengths are all the same. However the Width can vary. This only really applies to Dual processor board where they are wider because they need more space.

How do I know my motherboard size?


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.

What is the average size of a desktop computer?

Most computer monitors range from 19 to 34 inches, measured diagonally from corner to corner. The average user will be happy with 22-24″ screens.

What is a full size desktop?

Full-size. Full-sized desktops are characterized by separate display and processing components. These components are connected to each other by cables or wireless connections. They often come in a tower form factor. These computers are easy to customize and upgrade per user requirements, e.g. by expansion card.

How big is a mid tower?

Generally speaking, mid tower cases are shorter/smaller than full tower cases which means they’ll have smaller motherboards, lesser fans, and expansion slots. Most mid-towers measure 18 inches or more in height, while most full tower cases measure 22 inches or more.

What is the difference between a mid tower and a full tower?

Generally speaking, mid tower cases are shorter/smaller than full tower cases which means they’ll have smaller motherboards, lesser fans, and expansion slots. Most mid-towers measure 18 inches or more in height, while most full tower cases measure 22 inches or more.

What is the size of a computer?

On the basis of size there are four types of computer. They are minicomputer, micro computer, mainframe computer and super computer. Super computer is the fastest, most expensive, big in size, and most powerful computer that can perform multiple tasks within no second.

How big are mid tower cases?

Generally speaking, mid tower cases are shorter/smaller than full tower cases which means they’ll have smaller motherboards, lesser fans, and expansion slots. Most mid-towers measure 18 inches or more in height, while most full tower cases measure 22 inches or more.

How big is an e ATX case?

The main chamber of the PC case has room for E-ATX motherboards (up to 10.7-inches), a 185mm cooler height, and 413mm GPUs. For your GPU, there are seven standard expansion slots, plus two more for vertical mount.

Does an ATX motherboard fit in an EATX case?

ATX board will certainly fit in eATX motherboard tray. The tray has many form factors for the standoff to screw on. This is in general E-ATX PC case.

Is EATX the same as XL ATX?

EATX is the same ‘down’ as ATX (12″). It is wider than ATX however (9.6-10″ vs 13″). XL-ATX is ‘longer down’ (more slots or space between slots). According to wiki XL-ATX is roughly the same width as ATX.

Is EATX bigger than ATX?

EATX is defined as 12 inches tall by 13 inches wide, if it’s even defined at all, while a standard ATX board is 12 inches tall and 9.6 inches wide. … Making an ATX board taller allows more room for chipset cooling and PCIe slots, which are primarily useful for multi-GPU setups, which are increasingly rare.