it all looks good, if you have any issues in the future run memtest then and post the results if any errors are found.
Thinking about combining 2 or more sets of ram?? even the same part# is not suggested, recommended or supported.
EVERY TIME YOU COMBINE MORE THAN 1 SET OF RAM, A KITTEN, 2 PUPPIES AND A BABY PANDA DIES.
COMBINING RAM? <-read these-> COMBINING RAM?
as of 6/17/10