RE: XPS 720 Memory Parity error
Thanks for writing to us.
When did the issue start? Was there any hardware or software changes done recently?
Have you tried with one memory at a time?
If the memory was bad the system wouldn't boot till the windows screen, right after the Dell Splash screen it will go blank and beep.
What windows version is the machine running on ?
Provide us your system tag#, name and email via private message,by clicking on my name in blue and then select send a private message for records purpose.