Imac 20'' Core Duo memory specs

Hey,
im thinking to expand my imac's total 1gb ram
and im really confused from what i've read about the memory amount a ram module
should have.(some say it can be expanded to 4gb(3gb used))
I know for a fact that it can be expanded to a sum of 2gb (2x1gb).
Is there a way to find out?
I bought my imac on 06/2006 but i cant be sure which imac is(early or mid 2006) as im not living in the states or in any other technologically "advanced" country.Forgot to mention that the model is imac 20'' intel core duo
cheers.

Try http://www.crucial.com
Use the memory advisor tool to get an idea of which spec of memory you need for your system.
Your spec from Apple
http://support.apple.com/specs/imac/iMacEarly2006.html
Supports up to 2GB
Each memory slot can hold DDR2 PC2-5300 with a maximum of 1GB per slot

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Welcome, Selia!
We certainly do work on Macintosh computers. The criteria is: "Is the part user-serviceable?" We would need to sendthe unit in for upgrade to our repair center if it is not something Apple has in their DIY section of their website. This is toensure consistency and to avoid any issues if still under warranty. Typically only Mac Book laptop hard drives areserviceable in the store.
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Hello arty102
Welcome to Apple Support Communities
Reset the SMC > http://support.apple.com/kb/HT3964
+1. Shut down the computer.+
+2. Unplug the computer's power cord.+
+3. Press and hold the power button for 5 seconds.+
+4. Release the power button.+
+5. Attach the computers power cable.+
+6. Press the power button to turn on the computer.+
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http://www.macmall.com/macmall/shop/detail.asp?Redir=1&description=FantomDrives%2DG%2DForce+Quad+Interface+1TB+External+eSATA%2FFireWire+800%2FFireWire+4 00%2FUSB+2%2E0+Hard+Drive%2DExternal+HardDrives&dpno=7350333
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bonjour,
jespere que vous comprenez le francais
j'ai un imac intel core duo 2ghz, 1go de ram dd2 osx 10,4,9
j'ai un soucis quand je joue a world of warcraft, l'ecran se brouille, ne nombreux traits apparaissent, impossible de voir en fait le jeu correctement, obligé de faire un pomme+m et de revenir en full screen apres, et ca repart.
sachant que le jeu passe en full quality a 30fps a peu pres, j'ai essayé de tout baissé au niveau qualité et rien a faire.
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Toast 7 works brilliant on my iMac Core Duo. A lot
better than my Powerbook G4.
EyeTV 2 is working fine on my Intel Core Duo as well.
I'm new to Mac, and bought an eyetv (PX-TV402U for Mac) with my iMac core duo. However, it doesn't run worth a hoot, can get some channels but lots of snow in picture. I'm sure I read somewhere on Plextor's site about a software issue with new core duo, but can't find it now and can't get a responce from Plextor. You say yours is working fine, is that because you have Toast 7? I'm stumped at the moment. Got any suggestions?

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