Types of mother board found in computer ?

1. ATX (Advanced Technology Extended)
2. Micro ATX
3. Mini ITX
4. Extended ATX
5. Flex ATX
6. BTX (Balanced Technology Extended)
7. NLX (New Low-profile Extended)
8. Pico ITX
9. Nano ITX
10. Mini ATX

- ATX (Advanced Technology Extended): The most common motherboard form factor, ATX was introduced in 1995 and is still widely used today. It is a rectangular board with a standard size and shape, making it easy to install in most computer cases. ATX motherboards typically have seven expansion slots, four memory slots, and a variety of ports and connectors.
- microATX (micro Advanced Technology Extended): A smaller version of the ATX form factor, microATX was introduced in 1997. It is about 25% smaller than ATX and has fewer expansion slots and memory slots. MicroATX motherboards are ideal for smaller computer cases and budget-friendly builds.
- Mini-ITX (Mini Information Technology eXtended): The smallest motherboard form factor, Mini-ITX was introduced in 2001. It is about 60% smaller than ATX and has only one expansion slot. Mini-ITX motherboards are ideal for ultra-small computers and home theater PCs.
- Extended ATX (EATX): A larger version of the ATX form factor, EATX was introduced in 2003. It is about 25% larger than ATX and has more expansion slots and memory slots. EATX motherboards are ideal for high-end workstations and servers.
- SSI CEB (Server System Infrastructure Compact Extended Base): A newer motherboard form factor, SSI CEB was introduced in 2011. It is about the same size as EATX but has a different layout and a different set of features. SSI CEB motherboards are ideal for high-density server systems.