fix: clean up and adjust broken formatting (#18881)

-added note on mobile motherboards
-fix non-existent link to motherboard img. copied from index.md of computer-hardware parent folder
-fix broken anchor tag

client/src/pages/guide/english/computer-hardware/motherboard/index.md

@@ -1,9 +1,9 @@
-Types of Motherboards. Motherboards come in different sizes, known as form factors. The most common motherboard form factor is ATX. The different types of ATX are known as micro-ATX (sometimes shown as µATX, mini-ATX, FlexATX, EATX, WATX, nano-ATX, pico-ATX, and mobileATX).---
+---
 title: Motherboard
 ---
 ## Motherboard
 
-The motherboard is the connecting layer that allows a computer's components to interact with each other. The motherboard typically has connections for random access memory (RAM), a hard drive, a graphics processing unit (GPU), and a central processing unit (CPU). In desktops, the motherboard is a physical board to which all of these components are connected. However, in laptops, the motherboard typically has some of these components integrated due to the space constraints of laptops.
+The motherboard is the connecting layer that allows a computer's components to interact with each other. The motherboard typically has connections for random access memory (RAM), a hard drive, a graphics processing unit (GPU), and a central processing unit (CPU). In desktops, the motherboard is a physical board to which all of these components are connected. However, in laptops, the motherboard typically has some of these components integrated due to the space constraints of laptops. As a result, laptops parts are often more difficult to replace and service while on a desktop, it is possible to install expansion cards and upgrade parts since they are not intergrated onto the motherboard.
 
 A motherboard provides power and connectivity to the computer's components, and acts as the switchboard for all inter-component communications. If the CPU needs to process information that is stored in RAM, for example, the motherboard provides a connection between the CPU and RAM, called the memory bus, to allow for data access. A motherboard includes buses for expansion cards (including the GPU), RAM, and hard drives.
 
@@ -12,6 +12,9 @@ Top manufacturers of motherboards are INTEL, ASUS, ACER, GIGABYTE, IBM, SIMMTRON
 ## Parts of a Motherboard
 
 If you were to open up your computer and take out the motherboard, you would probably get pretty confused about all the different parts. Depending on the make and model of your computer, it might look something like this.
+
+![Motherboard](https://fthmb.tqn.com/mmTUdCN6UBGIKlkEggGq4fpV-3k=/768x0/filters:no_upscale()/gig-57c732ed3df78c71b60e7aa5.jpg)
+
 To understand how computers work, you don't need to know every single part of the motherboard. However, it is good to know some of the more important parts and how the motherboard connects the various parts of a computer system together. Here are some of the typical parts:
 
 - A CPU socket - the actual CPU is directly soldered onto the socket. Since high speed CPUs generate a lot of heat, there are heat sinks and mounting points for fans right next to the CPU socket.
@@ -26,11 +29,11 @@ To understand how computers work, you don't need to know every single part of th
 - A slot for a video or graphics card. There are a number of different types of slots, including the Accelerated Graphics Port (AGP) and Peripheral Component Interconnect Express (PCIe).
 Additional slots to connect hardware in the form of Peripheral Component Interconnect (PCI) slots.
 
+## Types of Motherboards
+
+Motherboards come in different sizes, known as form factors. The most common motherboard form factor is ATX. The different types of ATX are known as micro-ATX (sometimes shown as µATX, mini-ATX, FlexATX, EATX, WATX, nano-ATX, pico-ATX, and mobileATX).
 
 #### More Information:
 <!-- Please add any articles you think might be helpful to read before writing the article -->
 * <a href='https://www.computerhope.com/jargon/m/mothboar.htm' target='_blank' rel='nofollow'>Motherboard</a>
-* <a href='https://en.wikipedia.org/wiki/Chipset' target='_blank' rel=nofollow'>Chipset (wikipedia)</a>
-
-Types of Motherboards.
-Motherboards come in different sizes, known as form factors. The most common motherboard form factor is ATX. The different types of ATX are known as micro-ATX (sometimes shown as µATX, mini-ATX, FlexATX, EATX, WATX, nano-ATX, pico-ATX, and mobileATX).
+* <a href='https://en.wikipedia.org/wiki/Chipset' target='_blank' rel='nofollow'>Chipset (wikipedia)</a>