On Nov 22, 2006, at 8:35 PM, Kurt Hindenburg wrote: > I'm considering adding memory to my PPC minimac. It has the 512M > DDR SDRAM PC3200. I'm fairly sure I can add it myself. Do I need > only 1 512M chip/board? Any good places to buy? The PPC Mac mini has only one RAM slot. If you want more than the 512 MB you have you'll have to replace it with a 1 GB DIMM. PC2700 or PC3200. http://www.dealram.com is a good place to check. Numerous places on the net have take apart directions for the mini. Phil