Socket processors
are generally square-shaped.
A microprocessor or central processing unit (CPU) is the primary hardware component in a computer. It is the "brain," the component that initiates and executes functions and instructions. The primary companies that manufacture computer processors are AMD and Intel.
Processor Types
There are two basic types of computer microprocessors: slot and socket processors. The terms slot and socket refer to the type of CPU connection on the computer's motherboard. Slot CPUs slide into the motherboard slot much like the memory modules or graphics cards. Slot processors may fit into the motherboard like a video game cartridge, fastened to the board by retaining clips.
PGA
Socket processors have multiple pins on the underside of the component. This processor type is also known as a PGA or pin grid array, due to the large number of pins on the CPU. The number of pin-openings on the socket determine which processors will be compatible with that motherboard. The PGA processor-type locks onto the motherboard with a "zero insertion force" or ZIF socket. The installation or removal of the CPU to or from a ZIF socket requires no tools. The CPU is dropped into the socket and locked in place with a bar mechanism.
Low Profile
Socket processors are usually square in shape and tend to be smaller and protrude very little from the motherboard when compared to slot processors. These CPUs also take up less space than slot microprocessors. Due to their lower profile, socket processors are very practical for mobile computing systems or desktop systems with low profiles.
Cooling
Due to the smaller size of socket type processors, they require little cooling. A single fan is sufficient to keep a socket CPU cool enough for proper operation. Even with the fan attached, PGA processors take up significantly less space on the motherboard than slot-type processors which require two or more fans to keep them in operational temperature range.
Tags: into motherboard, less space, slot socket, Socket processors