I recently tried to increase the memory on one of my older servers a poweredgesc430. I got incompatible speed message on boot up.   Dell site said that the correct memory was DDR2 SDram 667Mhz ( pca-5300) ordered (4) 1 gig sticks from Newegg. Newegg site's Crucial side link "memory finder" also confirmed this type of memory.

they sent
Samsung 1GB 1Rx8 PC2-5300u-555-12-22-zz. There is another sticker on the stick from Crucial that says 1GB-240-pin dimm 128mx64 DDR2

this is what I order on the Newegg site

Crucial 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 667 (PC2 5300) Dual Channel Kit Desktop Memory Model CT2KIT12864AA667

Is there some thing I'm missing ( I'm sure) but need help on what?  thanks in advance.