EVGA Z490 DARK (131-CL-E499)
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1.
M.2 Key-E Socket1 32mm
a.
WHITE: M.2 can be used.
2.
Multifunction POST Indicator
a.
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 a list of POST Codes, please see Page 157.
b.
This indicator can be configured in BIOS to display hardware monitoring
information, such as voltage or temperature. After boot, these LEDs will
show either temperature or voltage, depending on user configuration in
the BIOS.
3.
Memory DIMM 2 Status
a.
OFF: DIMM detected and present
b.
RED: DIMM/Memory has failed POST
4.
Memory DIMM 1 Status
a.
OFF: DIMM detected and present
b.
RED: DIMM/Memory has failed POST
5.
+5V Standby Power
a.
WHITE: Voltage present (Does not mean PSU is outputting in-spec,
only that this specific voltage is detected)
6.
CATERR - Catastrophic Error on the processor
a.
RED: Processor error has occurred.
b.
OFF: No error state detected in the CPU.
1.
M.2 Key-E Enabled
13.
VCCST Status
25.
M.2 Key-M PM1 Enabled
2.
Multi-function POST indicator
14.
VCCSTG Status
26.
U.2 PU1 Status
3.
Memory DIMM 2 Status
15.
VCCIO_1_2 Status
27.
U.2 PU1 Enabled
4.
Memory DIMM 1 Status
16.
Power Button
28.
PE2 Status
5.
+5V Standby Power
17.
Reset Button
29.
PE2 Enabled
6.
CATERR
18.
BIOS 1 Active
30.
M.2 Key-M PM2 Status
7.
VCORE Status
19.
BIOS 2 Active
31.
M.2 Key-M PM2 Enabled
8.
VDIMM Status
20.
BIOS 3 Active
32.
PE3 Status
9.
VSA Status
21.
SW Slow Mode ON
33.
PE3 Enabled
10.
VCCIO Status
22.
PE1 Status
34
PE4 Status
11.
VCCPLL Status
23.
PE1 Enabled
35
PE4 Enabled
12.
VPLL_OC Status
24.
M.2 Key-M PM1 Status
LED Legend
