FAQ - Frequently asked questions about ASRock Z490 Pro4
What is the maximum memory capacity of my ASRock Z490 Pro4?
The maximum memory size of the Z490 Pro4 is 128GB.
The phs memory® option for my ASRock Z490 Pro4 is faster than the existing RAM - Is this a problem?
If your system is limited to a slower memory speed, the "Fallback Speed Setting" in the SPD of the phs memory® RAM-Modules ensures the support of slower memory settings down to the given memory speed.
Will the legal warranty of the device expire, if I install a new memory module?
The legal warranty right of your Z490 Pro4 will not be affected if you install the memory yourself.