F2-220 Ram ugrade

[DennisG]

Hi there,

i got a used F2-220 that i wanted to upgrade.

I connected the Nas via cable to a monitor and i can see it booting up normal. I had tried out some 2GB and 4GB DDR3 L Ram modules and had some running already. I know i had 6GB Ram at some time.

My problem is now i cant get it working with any Ram Module anymore. I got nearly limitless choices here and tried aroud 50 modules but none is working anymore.

When i try 2/4 Gb "L" Modules the fan starts spinning and stops and starts spinning again and continues spinning but no signal or beep.

if i try modules witouth the low power feature the fan starts and and doesnt stop.

Any idea ?

Regards,
Dennis