CompTIA A+ Northbridge and Southbridge

Posted filed under CompTIA A+.

Southbridge and Northbridge

Southbridge The southbridge is an IC on the motherboard responsible for the hard drivecontroller, I/O controller and integrated hardware. Integrated hardware can include the sound card and video card if on the motherboard, USB, PCI, ISA, IDE, BIOS, andEthernet.

CompTIA A+ Super I/O

Posted filed under CompTIA A+.


Short for super input/output or Super I/O, SIO is anintegrated circuit on a computer motherboard that handles the slower and less prominent input/output devices shown below.