Apple's memory upgrade from their store only supported up-to 4GB (memory currently unavailalbe for my model) to expand for my model but I found another seller online who says they support up-to 6GB (according to Apple's specifications). I would like to know if I decide to purchase this 6GB kit... Will it overload my system and probably damage my computer? Someone please help me out with this. I would appreciate it a lot!
Apple's memory upgrade: http://store.apple.com/us/memorymodel/ME_IMAC_AL_20_G2
Other seller's memory upgrade: http://eshop.macsales.com/item/Other%20World%20Computing/6400DDR2S6GP/