EVGA Z590 DARK, Руководство пользователя

Страница: 21 / 168

EVGA Z590 DARK (122-RL-E599)
- 21 -
button or cross posts with a screwdriver, which is a semi-common practice.
This button provides a safer and easier option than jumpering the Power posts.
20. CMOS Reset Button
Pressing this button will reset the BIOS back to default settings. This button
has two main uses: the first is standard practice to clear BIOS and power on
before updating the BIOS, and the second is to clear BIOS as a standard
troubleshooting step when the motherboard fails to POST, such as when
upgrading RAM or CPU; installing new hardware; an unstable overclock, etc.
Because your settings will be reset to default, you will need to enter BIOS to
reconfigure any settings that you had previously changed, including settings that
may affect your ability to boot into your OS.
21. Multi-function POST Indicator
This is a four-digit POST code reader, which displays in sets of 7-digit LED.
The display can be configured to show data in regular decimal format, or
hexadecimal, which means the characters available (when working as intended)
are 0-9, A-F and has a cap of 255 characters.
During POST, the left set of LEDs will display the various POST codes as they
cycle through the Power On Self-Test. The POST codes are listed in the
troubleshooting section on Page 160.
After the system boots, these same set of LEDs can be set to display a hardware
monitoring sensor, such as the CPU temperature in Celsius. This temperature is
specifically for the CPU socket, which will typically read slightly higher than a
given CPU core. To read this temp in Fahrenheit, take the value in Celsius,
multiply by 9/5 (or 1.8) and add 32.
The display can be used to show additional temperatures, or can be configured
in tandem with all 4 digits to provide live readings for voltages or temperatures.
For example, the LEDs can be configured to read voltages, such as 1.258 or -
55C for CPU temp for when you are using LN2 extreme cooling. Detailed
configuration instructions for the Debug Indicator are provided on Page 156.
22. USB 3.2 Gen1 Header
The USB 3.2 Gen1 header is used to connect additional USB interface plugs to
the motherboard. These will function similarly to the USB 3.2 Gen1 ports
found on the motherboard’s rear I/O hub, but can also be used for the chassis’
front panel USB, auxiliary ports that mount in the card slots, and certain devices
that directly connect to the header.