How to assemble the CPU into the mainboard of the computer

CPU is the main processor of the computer, it is attached to the socket on the main board (Mainboard). Each CPU can only be installed in sockets of the same standard. Assembling the CPU into the mainboard of the computer is not too difficult, just be careful to avoid bending or breaking the very small pins of the CPU.

Insert the pin-type CPU into the Mainboard

If the motherboard has not been assembled into the case, it is best to install the CPU first. Place the motherboard on a smooth, flat surface. Remove the CPU lock bar by pulling outward with your thumb from the stopper and then upward.

How to assemble the CPU into the mainboard of the computer Picture 1 Remove the CPU lock bar

Depending on the type of CPU, but all are marked with a flap at an angle indicating where to install the CPU on the Mainboard. Place the CPU gently into the slot so that the A and B positions coincide and make sure the CPU is close to the slot.

How to assemble the CPU into the mainboard of the computer Picture 2 How to assemble the CPU into the mainboard of the computer Picture 3 Attach the CPU to the dock

Slide down the CPU lock bar and insert it into the latch located on the side of the slot.

How to assemble the CPU into the mainboard of the computer Picture 4 Slide down the CPU lock bar and insert it into the latch located on the side of the slot

Insert the contact-type CPU into the Mainboard

1. Newer CPUs are made of pins that are contact points, so the sockets for these CPUs will also not have sockets, but use a contact type, above the socket there is always a cover to protect guard. When attaching the CPU, remove this cover and place the CPU in the correct position.

How to assemble the CPU into the mainboard of the computer Picture 5 Remove the dock cover How to assemble the CPU into the mainboard of the computer Picture 6 Unlock the dock

How to assemble the CPU into the mainboard of the computer Picture 7 Contact-type CPU How to assemble the CPU into the mainboard of the computer Picture 8 Insert the CPU into the base and lock it

Install the CPU fan on the Mainboard

Clean the surface of the CPU and apply a thin layer of thermal conductor to the surface of the CPU if attached.

How to assemble the CPU into the mainboard of the computer Picture 9 Clean the surface of the CPU and apply a thin layer of thermal conductor to the surface of the CPU

Install the fan by placing the fan neatly on the surface of the CPU, then hold the fan and press the 4 corner snaps into the hole of the fan base.

How to assemble the CPU into the mainboard of the computer Picture 10 Mount the fan in place on the Motherboard

Plug the fan's power cord into the socket marked with the CPU Fan symbol on the Mainboard.

How to assemble the CPU into the mainboard of the computer Picture 11 Plug the fan's power cord into the socket marked with the CPU Fan symbol on the Mainboard

Depending on the type of CPU, the fan will have a different lock structure, some use two locking bars on both sides, some use 4 screws to catch the Mainboard or use pads placed under the Mainboard and screw up. Please refer to the manual that came with the CPU or Mainboard for more details.

1. Do not press hard to avoid bending or breaking the CPU pin.
2. For CPUs with contact pins, do not touch these pins.
3. Note that it is necessary to keep the cover of the contact-type socket for later use when needed. Some suppliers refuse to provide warranty if the motherboard does not have this cover.

Jessica Tanner

Update 08 May 2023