EVGA Z490 DARK (131-CL-E499)
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The flash process may take up to 4 minutes. When finished, the motherboard will
automatically reboot. If you have not installed a CPU and at least one 8-pin CPU power
connector, the POST LED will stop at C. If this occurs, turn off the motherboard and
power supply and install any remaining hardware components before attempting to boot
again.
SSD / HDD is not detected
It is important to note that, as with *ALL* storage devices, if there is a connectivity
issue, make sure it is enabled in BIOS. Likewise, if there is a device that shares
bandwidth with your SSD or HDD (Page 27), make sure that the desired device is
enabled in BIOS, or all other troubleshooting that comes after this section is moot.
If you’ve physically installed a drive that is not detected in Windows, by Windows setup,
or within BIOS, please try the following steps. Component troubleshooting is primarily
accomplished through process of elimination testing to deduce a faulty component or a
bad connection.
Device is not receiving power:
For devices with external power, such as SATA or U.2, make sure power is connected to
the drive, and that the other side of the cable is attached to the correct port on your
PSU. If you are using a mechanical drive (either a platter HDD or an optical drive) you
should hear the motor spin up when you first power on the system. Similarly, if you put
your hand on the device you should feel the drive spin up, warmth from the motor, and
a light on the front from an optical drive. If you see, hear, and feel this, then the device
is receiving power, and you may skip to the next section. If you do not see, hear, or feel
this, first try the cable on a device that you know works; if the cable works, then the
issue is the device in question.
However, if you replace the device and the issue persists, then it is either the PSU, one
of its modular cables or the port the cable is plugged into. If you are using a modular
cable, try a different cable in the same PSU port, and also test on a different port to
isolate the source of the problem. In many cases, the PSU manufacturer may be able to
replace the cable if it is bad.
Device has power, but does not show up in the BIOS:
If the device is getting power, then we should expect to see the drive in BIOS, unless
you are using a third party controller, such as Marvel or ASMedia; for devices on third-
