Friday 25 December 2015

What Are Processor Pin Configurations

The processor and motherboard need to have the same pin configuration to work.


A processor pin configuration is a type of connection used by a computer and microprocessor. There are dozens of processor pin configurations used by different motherboards and processors. Some pin configurations have more bandwidth, but sometimes it's just a matter of the connection type -- much like different types of screwdrivers matching certain types of screws. Some modern processors use contact points instead of pins, but the term "pin configuration" is still used to describe the connection.


Pin Count


Different processor pin configurations use different numbers of pins to address the processor's usage demands. Typically, the processor needs sufficient bandwidth -- or a sufficient rate of data transmission -- to carry enough electric current to the processor and completely utilize the processor's power. The processor will not run as fast as possible if the processor pin configuration does not have enough pins. The major bandwidth and electricity limitations come from the composition of the metals that are used in the processor pins and motherboard. They can only conduct a finite amount of electricity at any given time. You can send more current by having more pins.


Pin Positioning


The positions of the pins relate to how the CPU connects to the computer's motherboard. The pins are specifically aligned in a processor pin configuration to ensure that the processor can only be installed in the correct alignment. Some processors also have notches to aid in the process. If the pins don't line up, the processor will not connect. The pins positioning also helps hold the CPU in place on the motherboard.


Socket Type


A processor pin configuration is commonly referred to as a "Socket Type." The term refers to the socket on the motherboard to which the processor connects.


Pins Versus Land Grid Array


Processor pin configurations can refer to actual pins sticking out of the processor or a series of flat or ball-shaped connection points on the processor. Both types of connections serve the same purpose. The flat and ball-shaped connection type is referred to as a Land Grid Array or LGA. The LGA format's primary advantage is that it can have a smaller form factor than a similar CPU with the traditional pin configuration, which can reduce the necessary width of a laptop computer by several millimeters.


Slot Cards


Many computers built before the year 2000 use a type of slot processor configuration. While the processor connects to the motherboard through a card into a slot -- like how a dedicated graphics card is connected -- the processors still have a processor pin configuration. The slot cards use the same pin configuration as their socket counterparts, but do not directly connect to the motherboard. The socket is on the card.

Tags: processor configuration, ball-shaped connection, connection type, flat ball-shaped, flat ball-shaped connection, Grid Array