What is Expansion Slot?

An enlargement slot is a Socket on the Motherboard this is used to Insert an growth card (or Circuit Board), which offers extra capabilities to a Computer which include video, sound, advanced pictures, Ethernet or Memory.

The enlargement card has an facet connector that suits exactly into the growth slot in addition to a row of contacts this is designed to establish an electrical connection between the motherboard and the electronics on the card, which might be in general included Circuits. Depending on the Form thing of the case and motherboard, a pc sySTEM normally will have everywhere from one to seven expansion slots. With a Backplane gadget, up to 19 growth playing cards can be set up.

What Does Expansion Slot Mean?

Expansion playing cards can offer numerous features which includes:

• Sound
• Modems
• Network
• Interface adapters
• TV and radio Tuning
• Video processing
• Host adapting which include redundant Array of unbiased disks or small pc system interface
• Solid-nation drive
• Power-on self-test
• Advanced multirate Codec
• Basic Input/Output gadget (BiOS)
• Expansion study-only reminiscence (ROM)
• Security gadgets
• RAM memory

Older growth cards additionally covered memory Expansion Cards, cLock/calendar playing cards, difficult disk cards, compatibility cards for Hardware Emulation, and disk Controller Cards. The Altair 8800 became the first slot-type enlargement card Bus added to a Microcomputer. It become evolved in 1974-1975 by way of IBM Corp.

The enlargement slot opening is commonly placed on the back of a PC and gives an electrical connection to the motherboard for an expansion card. Screws are then used to attach the card to the slot for delivered security.