OK, here is something new. I went to the Samsung website and entered the part number m368l6423dtm-cb3 (found on my Samsung DIMM label) into their Part Number Search Box and the result states that this particular DIMM is DDR400 :Q Here is the link. This could be real interesting indeed.
Ooops, never mind, further searching on the Samsung site reveals that this is DDR333, not DDR400. My bad.
Ooops, never mind, further searching on the Samsung site reveals that this is DDR333, not DDR400. My bad.