5 Replies Latest reply: Apr 2, 2012 12:29 PM by Allan Jones
Edward Gaiano Level 1 Level 1 (25 points)



I'm trying to add 2GB memory to my iMac. Found new one on eBay,

2GB DDR2 SDRAM PC2-4200 (533MHz) ECC, placed it in the only slot available,

which had a 512 MB in it. The iMac did not recognize the 2 GB RAM.


What could possibly be wrong? Beside the RAM being bad.



iMac, Mac OS X (10.5.8), PPC, 20", G5