I am in the process of building my first computer. I have a Gigabyte GA-8IE533 motherboard and 2 sticks of 512 MB DDR333 PC2700 RAM. The 2 sticks of RAM are from different manufacturers, one is PNY Technologies, the other is Centon Electronics (MemoryPOWER module). I was wondering if these two sticks of RAM will work together. I am questioning the compatibility because I noticed the black boxes(don't know the technical term) are on both sides of the PNY stick, but only on one side of the Centon stick. thanks.