FAQ - Frequently asked questions about Sony VAIO PCG-4121GM
Which capacity does the factory installed memory of the Sony VAIO PCG-4121GM have?
The VAIO PCG-4121GM is supplied with 4GB non removable RAM.
What is the maximum memory capacity of my Sony VAIO PCG-4121GM?
The maximum memory size of the VAIO PCG-4121GM is 12GB.
The phs memory® option for my Sony VAIO PCG-4121GM 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 VAIO PCG-4121GM will not be affected if you install the memory yourself.