EVGA X99 FTW-K User Manual page 12

EVGA X99 FTW – K (151-BE-E097)
18. CC_LED
a. USB 3.1 Type-C detection.
b. RED: Indicates device is attached and detected to USB Type C.
c. OFF: No device detected.
19. M.2
a. RED: M.2 detection/activity.
i. Some devices do not have full activity detection support; for
example, the LED will turn on when an SM951 drive is
attached and blink while accessing. However, a XP941 drive
does not support that function.
b. OFF: No device attached.
20. Audio Trace
a. RED: This LED backlights the isolated Audio traces. When the LED
is on, it merely shows the PC is on and the light is not disabled in
BIOS. The lights may be enabled/disabled in BIOS under the option
"Audio Backlight".
21. Postcode indicator
a. After bootup, this will display the CPU temp.
b. During boot it will cycle many different hexadecimal post codes with a
range of 00-FF and this indicates what aspect of the Power On Self
Test (POST) is currently running.
i. For list of Post Codes, please see page 44.
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