Intel DX79SI Motherboard
Other Features
Contents
As you may have seen in Figure 5, the Intel DX79SI has a switch called “Back-to-BIOS,” which allows you to enter the motherboard setup immediately upon turning on or restarting your computer.
This motherboard has a POST diagnostics display, which shows, through a two-digit code, which component is preventing the computer from turning on.
Figure 6: POST diagnostics display
It also has a series of diagnostics LEDs that give you some extra debugging information, such as if the CPU or voltage regulator circuit is facing an overheating problem.
The motherboard also has an infrared interface, making it inexpensive for you to add an infrared sensor to be able to use a remote control or to connect devices using infrared technology (IrDA).
The product also comes with a thermal sensor, so you can monitor the temperature of any component you want.

