Motherboard Parts and Functions 2.0

Question 1

PCIEx1

Answer 1

Slot for small add-on cards like network adapters or sound cards.

Question 2

PCIEx16

Answer 2

Slot used for high-performance components like graphics cards.

Question 3

CMOS Battery

Answer 3

Powers the BIOS firmware settings when the computer is turned off.

Question 4

South Bridge/Chipset Heat Sink

Answer 4

Cools the south bridge chipset, which manages input/output (I/O) functions.

Question 5

CPU Socket

Answer 5

Holds and connects the CPU to the motherboard for data and power exchange.

Question 6

SATA Headers

Answer 6

Provide connections for internal storage devices like HDDs and SSDs.

Question 7

Dual In-Line Memory Module (DIMM)

Answer 7

Holds the RAM, which temporarily stores data for quick access by the CPU.

Question 8

24-Pin Motherboard Connector

Answer 8

Supplies power from the PSU to the motherboard.

Question 9

4-Pin Auxiliary Connector

Answer 9

Provides additional power to the CPU for stable operation.