ASRock Z77 Extreme9 Motherboard
Other Features
Contents
The ASRock Z77 Extreme9 has a POST diagnostics display that shows through a two-digit code which component is preventing the computer from turning on.
Figure 9: POST diagnostics display
The portrayed motherboard has a legacy serial port, which is available through a header labeled “COM1.” You will need to buy an adapter if you want to use this port. The portrayed 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).
In Figure 10, you can see all of the accessories that come with the ASRock Z77 Extreme9.
Figure 10: Accessories