EVGA Z370 FTW User Manual page 18

EVGA Z370 FTW (134-KS-E377)
* Please see the description for Physical (length) vs Electrical (lanes) on Page 44.
13. PCIe Slot x16 (x4 Electrical)
PCIe x16/x4 Electrical is pulled from the PCH, rather than the CPU. This slot
would be used for PhysX in a SLI setup, or any other card that will work on a
single or x4 PCIe lane.
* Please see the description for Physical (length) vs Electrical (lanes) on Page 44.
14. PCIe Slot x1
PCIe x1 is the smallest form-factor PCIe card slot. They are all one lane and
are used for low-bandwidth products.
Conflict: PCIe slot 3 (PE3) shares 1 PCIe lane with the Key-E. As a result,
these devices are mutually exclusive and must be enabled/disabled in the BIOS.
15. Power Button
This is an onboard power button, and may be used in place of, or in
conjunction with, a front panel power button wired to the board.
Benching systems, or test benches before final assembly, are best served by
using the onboard power because it removes the need to wire a Power/Reset
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.
16. Reset Button
This is an onboard system reset button, and may be used in place of, or in
conjunction with, a front panel system reset button wired to the board.
Benching systems, or test benches before final assembly, are best served by
using the onboard power because it removes the need to wire a Power/Reset
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.
17. Debug LED / CPU Temp
This is a two-digit POST code reader, displaying in hexadecimal, which means
the characters available (when working as intended) are 0-9, A-F and has a cap
of 255 characters. The POST codes are listed in the troubleshooting section on
Page 126. After the system boots, it will display the temperature in Celsius.
This temperature is specifically for the CPU socket, which usually reads slightly
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