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Harlowgold1

macrumors 6502
Original poster
Jul 14, 2008
266
224
Ohio - GO BUCKEYES!
I am going tonight to look at the base MAC PRO 2.66 with 3MG RAM. Apple has an upgrade to 6MG for like $100.00. A question, If I went with just 3MG and I wanted to add more memory wouldn't I have to remove the three inside and replace it with 6?

Thanks - Jenny
 
basically. yes. it comes stock with 3x1GB sticks. however, there are four RAM slots, so you would still have one open. but by filling the fourth slot, you lose the three-channel memory advantage. having 4 DIMMs will add a bit of latency. If you want 6GB total, you'd want to replace the 3x1GB sticks with 3x2GB sticks. in my opinion, it's prudent to just order it that way from apple, as buying the 3x2GB from somewhere like macsales.com will cost $140.
 
that's fine. i still feel like even though the $100 apple charges to upgrade ends up a little higher, if you want 6GB right off the bat, and you pay $140 from OWC, you have 3 1GB DIMMs that just clutter everything up. that being said, i've never purchased/upgraded RAM from Apple. I've used crucial and OWC.
 
that's fine. i still feel like even though the $100 apple charges to upgrade ends up a little higher, if you want 6GB right off the bat, and you pay $140 from OWC, you have 3 1GB DIMMs that just clutter everything up. that being said, i've never purchased/upgraded RAM from Apple. I've used crucial and OWC.

You can sell those sticks back to OWC, though.
 
Its a hard decision. Doing the upgrade through apple is actually a higher cost, but a lower cost on the wallet. Its 40$ more to do it your self, but then you get the old sticks as spares...

If it were me, I would probably get the base machine stock and use it for a bit. If the performance really isn't what I want, then I would order the RAM for it.
 
first, it's GB, not MB. and it all depends on how you use your computer. if you do intensive apps, then you'll want the 6. if you like to keep lots of programs and lots of windows open at the same time, you'll want 6. if you don't know, then maybe you should just get 3 and upgrade to 6 later if you think you need it.
 
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