FAQ - Frequently asked questions about ASRock X300M-STX
What is the maximum memory capacity of my ASRock X300M-STX?
The maximum memory size of the X300M-STX is 64GB.
The phs memory® option for my ASRock X300M-STX 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 X300M-STX will not be affected if you install the memory yourself.