What Is A CPU Socket

What Is A CPU Socket ?

CPU Socket

The CPU socket can be described as a component on a motherboard which is designed specifically to hold central processing units (CPU). The CPU socket or CPU slot is constructed with thousands of contact points or pins to transfer power and data to and from the CPU as well as the motherboard’s processors. CPU socket designs can be seen in desktop computers as well as workstations.


Most motherboards for commercial use has only one CPU socket, and some motherboards may feature dual CPU sockets on one motherboard. Dual CPU sockets can sound appealing as they can instantly boost the speed of your system. However, keeping multiple CPUs at the same time is very difficult and frequently has issues with power and distribution of data. It is also important to consider rethinking your choice due to the costs of adding additional processors that could become more costly risks. Particularly, the more powerful CPU technology that incorporates many processing cores within the same processor is an incredibly cost-effective alternative. Despite the limitations of many CPUsthere exist some rare instances where the system of an enterprise is designed to handle up to 8 CPUs operating simultaneously. Buy second hand motherboard online in India at Genuine and authorised website

How Does A CPU Socket Work?


CPU sockets are made to secure the CPU’s processor securely on the motherboard, and to avoid damage when it is moved. A locking mechanism is used to hold the CPU in a secure position by a lever that puts constant pressure to the CPU. It also ensures the contacts of the CPU are aligned with the socket for CPU. While the CPU sockets and slots are square and shaped, there’s only one right alignment that is marked with an elongated triangle at the edges of the CPU socket for the CPU. CPU slots are made of a high-temperature resistant material that is able to endure the heat of the CPU.

How To Choose The Right CPU Socket?


There are many types of CPUs and sockets for CPUs available on the market. Typically, the manufacturer of the motherboard will specify the socket type and the CPUs that are compatible with the motherboard. It is important to remember that the compatibility of CPU sockets shifts with time in line with the latest developments in CPU technology physical fit isn’t a ensure whether the processor will function with the socket for CPU. It is because of various factors in the design, such as the power delivery systems used on the older motherboard’s CPU sockets may not be designed to work with the most recent CPUs with a more TDP (thermal energy design). Certain CPU upgrade processes that use an older CPU socket might require a BIOS update to ensure compatibility. But, at present, there three types of sockets for CPUs which are constant, and knowing these various types of CPU sockets could assist you in making a decision.

3 Types Of CPU Socket



ZIF simply means that during the process of installation, you just put the CPU in the CPU socket , without any force that pushes it in contrast to PCIe or sockets for memory chips. AMD utilizes the PGA style for the majority of their CPUs due to a number of reasons and benefits. Buy Low price gigabyte g31 motherboard online in India.

The benefits of PGA are that the pins are sufficient in thickness to carry more current, is more robust than LGA as well as being simpler to repair or install. The downside of PGA is that it has a fragile component or pins located within the CPU. This means that you must replace the costly CPU when pins are damaged that will cost more than replacing the motherboard that is cheaper.



LGA is a shorthand in the form of Land Grid Array is a CPU socket type in which the metallic pins are in the motherboard’s socket while the CPU itself is constructed with gold contact pads that are located at the lower part of the CPU. Since the LGA socket for the CPU is made from pins that are arranged in grids which are cheaper to replace, it is more cost-effective in the event of replacing the motherboard, in comparison to the CPU, in the event that the pins are damaged. Intel changed its CPUs PGA to LGA in 2002, for different reasons and benefits of LGA design.

The advantages of an LGA CPU sockets is the lower repairs on motherboards and more pins could be put into the same space as compared to PGA design. CPU continuously transfer 32-bit and 64-bit information billions of times per second. The higher quality pin connectors provide support to provide more speed and power. The drawback is that the LGA pins being thinner and more fragile, which make it more difficult to fix damaged pins.



BGA (also known as Ball Grid Array is a CPU socket which requires the soldering of CPU to the socket for the CPU during the installation by using tiny solder dust. This will make a stronger bond and a permanent connection between the CPU and CPU socket. BGA is not a suggested style for personal setups because of its complicated installation procedure. BGA is typically used in laptops and testing programs that utilize CPUs that do not have pins, and are soldered to the processor directly onto the motherboard.


The benefits of BGA are that it’s more robust and requires less space and provides better and more efficient connections. The drawbacks of BGA include the need for special tools to set up, it requires a complex process of installation permanent installation, and it isn’t replicable.


Written by raja emazel


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