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MacPro 1,1 ram suggestions
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Mac Elite
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Nov 2, 2009, 05:04 AM
 
Gentlemen - I have inherited a MacPro 1,1 very stock setup, Dual 2.66GHz, 3GB DDR2 FB ram (2 x 512mb & 2 x 1GB sticks).

I am wondering what is sort/how much of ram is worthwhile to upgrade this, and does it have to come in matched pairs?

It seems to all work quite fine with 3GB. I am not doing anything more than the basics, no video or complex photo editing.
     
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Nov 2, 2009, 05:48 AM
 
from Mactracker app:

Maximum RAM: 32 GB (Actual) 16 GB (Apple)

Type of RAM Slots:
8 - 240-pin PC2-5300 (667MHz) DDR2 ECC fully-buffered DIMM (FB-DIMM) (matched pairs)

Moleskine notebook ◊ pencil
     
Mac Elite
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Nov 2, 2009, 05:52 AM
 
Originally Posted by angelmb View Post
Type of RAM Slots:
8 - 240-pin PC2-5300 (667MHz) DDR2 ECC fully-buffered DIMM (FB-DIMM) (matched pairs)
Just not sure whether to upgrade from the stock 3GB to say 4GB, 6GB or 8GB.
     
Mac Enthusiast
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Nov 2, 2009, 03:13 PM
 
Originally Posted by Andy8 View Post
Just not sure whether to upgrade from the stock 3GB to say 4GB, 6GB or 8GB.
If you want to get a quick general ideal if you need more RAM then open up Activity Monitor and go to the System Memory tab at the end of the day when you have used your computer like you normally would on a daily basis. See if you have any page outs. If it is at zero then it's a good chance that you are not maximizing your current 3gb of RAM.
     
cgc
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Nov 2, 2009, 08:02 PM
 
If you do need to upgrade, I'd avoid upgrading from 3GB to 4GB.
     
Mac Elite
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Nov 2, 2009, 08:06 PM
 
Originally Posted by cgc View Post
If you do need to upgrade, I'd avoid upgrading from 3GB to 4GB.
So 6GB or 8GB - in pairs of 1GB or 2Gb sticks? The Mac Pro seems to have a lot of slots to fill.
     
cgc
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Nov 3, 2009, 08:27 PM
 
There's a lot of threads on here about optimal MacPro memory configuration but this site has some good information on the subject.
     
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Nov 3, 2009, 08:34 PM
 
Originally Posted by cgc View Post
There's a lot of threads on here about optimal MacPro memory configuration but this site has some good information on the subject.
Great link, thank you
     
Mac Elite
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Nov 4, 2009, 09:02 AM
 
I don't suppose I can mix ram (667MHz) DDR2 ECC & (1066MHz) DDR3 ECC together?
     
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Nov 11, 2009, 08:43 AM
 
This is a good comparison of different ram configurations at Other World Computing... OtherWorldComputing.com
     
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new post Today, 02:50 AM
 
Can I just use 1066MHz DDR3 ECC ram instead of the 667MHz DDR2 ECC, as the 1066 DDR3 is way cheaper to add too.
     
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new post Today, 08:34 AM
 
Originally Posted by Andy8 View Post
Can I just use 1066MHz DDR3 ECC ram instead of the 667MHz DDR2 ECC, as the 1066 DDR3 is way cheaper to add too.
No. You need DDR2 FB-DIMM with ECC. DDR3 will not work, DDR2 with plain ol' DIMMs will not work. Yes, this is expensive - this is one of the problems with FB-DIMM.
The low-end Mac Pro is the most overpriced Mac since the IIvx
     
   
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