Hello Toms Hardware!
I recently acquired a used Dell Optiplex 755 with 4 GB of Kingston memory (2 GB of 2 dimms of KVR800D2N5K2).
I replaced it with 8 GB of Kingston memory (2 GB of 4 dimms of KVR800D2N6).
When I plugged in the computer, it went thru its self test but stopped with just the...