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DDR RAM in MacBook Pro Question
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Forum Regular
Join Date: Dec 2000
Location: Here
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Hey folks,
I'm in the market for a MacBook Pro, although I'm not sure when I'll be getting it exactly. I noticed that it has DDR RAM, however the default configuration at the Apple Store is 1 GB RAM as ONE stick, not two 512 sticks. On my Dell Inspiron, I've been very careful to get two identical 512 sticks because I was told that if I don't, then the dual data rate part of the RAM won't work properly so it won't be as fast...
Is this the same story on these MacBooks? Am I actually better off in "downgrading" the 1 GB stick of RAM to two 512 MB sticks?
Thanks!
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Posting Junkie
Join Date: Oct 2005
Location: Houston, TX
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Yes, the chipset in the MacBook Pro supports dual channel, so you will get better performance with two identical sticks.
Having 1GB in one stick makes upgrading easier.
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Grizzled Veteran
Join Date: Feb 2003
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Yeah, I'd say the little bit of a speed increase you might see in some benchmarks with dual channel isn't worth dropping to 2x512. I would stick with the 1gb stick and then add another 1gb stick at a later date (only about $100 last time I checked). This will give you 2gb in dual channel . It's been a while since I made a DC box... my current PC is quite outdated... was one of the first to use DC memory. I wouldn't be worried with matching the modules exactly (ie brand name and all). Just make sure you get the same speed and all and you should be fine.
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Mac: 15" 1.5ghz PB w/ 128mb vid, 5400rpm 80gb, combo drive, 2gb ram
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Mac Enthusiast
Join Date: Dec 2002
Location: Here
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"I'll take a extra layer of ram on that
gigaflop sandwich mister"
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Moderator Emeritus
Join Date: Nov 2000
Location: Illinois
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