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Table 22. Diagnostic-light LED codes (continued)
Diagnostic light codes
(Amber, white)
2,4
2,5
2,6
2,7
2,8
3,1
3,2
3,3
3,4
3,5
3,6
3,7
Enabling Intel Optane memory
Steps
1. On the taskbar, click the search box, and then type Intel Rapid Storage Technology.
2. Click Intel Rapid Storage Technology.
The Intel Rapid Storage Technology window is displayed.
3. On the Status tab, click Enable to enable the Intel Optane memory.
4. On the warning screen, select a compatible fast drive, and then click Yes to continue enabling Intel Optane memory.
5. Click Intel Optane memory > Reboot to complete enabling your Intel Optane memory.
NOTE:
Applications may take up to three subsequent launches after enablement to see the full performance benefits.
Disabling Intel Optane memory
About this task
CAUTION:
After disabling Intel Optane memory, do not uninstall the driver for Intel Rapid Storage Technology
as it will result in a blue screen error. The Intel Rapid Storage Technology user interface can be removed without
uninstalling the driver.
NOTE:
Disabling Intel Optane memory is required before removing the SATA storage device accelerated by the Intel Optane
memory module from the computer.
Steps
1. On the taskbar, click the search box, and then type Intel Rapid Storage Technology.
2. Click Intel Rapid Storage Technology.
The Intel Rapid Storage Technology window is displayed.
3. On the Intel Optane memory tab, click Disable to disable the Intel Optane memory.
Problem description
Memory or RAM (Random-Access Memory)
failure
Invalid memory installed
System-board or chipset error
Display failure - SBIOS message
Display failure - EC detection of power rail
failure
CMOS battery failure
PCI, video card/chip failure
BIOS recovery image not found
Recovery image found but invalid
Power-rail failure
System BIOS Flash incomplete
Management Engine (ME) error
Troubleshooting
87
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