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214 Views 4 Replies Latest reply: Dec 5, 2012 4:25 AM by upctry2 RSS
upctry2 Calculating status...
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Dec 4, 2012 3:14 PM

IHi,

 

Just got a older Mac Pro 2 2.66. It has 2 banks of 512, 4 banks of 1gb and 2 banks of 2gb.

 

Is this ok? I thought it was better to have all the same size in the machine.

 

Photoshop cs6 is running really slow on large files 350mb. Plus I need to upgrade the

video card it only has 256.. need to go to 1gb. Running Lion.

 

Anyway Thanks

Martin

  • The hatter Level 9 Level 9 (58,560 points)
    Currently Being Moderated
    Dec 4, 2012 4:24 PM (in response to upctry2)

    8x2GB or more.

     

    Quad sets (4x1GB and 4x2GB) minimum

     

    A "bank" is all of the DIMM slots on one channel or Riser.

     

    Dump the 512s

     

    A set of 6 DiMMs is not symmetrical

     

    Amazon has 2x2GB FBDIMM 667s $39 which is why I (and others) have gone.

     

    4GB FBDIMMs (as in 2x4GB set) cost too much

     

    www.macperformanceguide.com has a lot of good tips about CS6.

  • The hatter Level 9 Level 9 (58,560 points)
    Currently Being Moderated
    Dec 5, 2012 4:22 AM (in response to upctry2)

    They are top quality brand name... not a big market of us using older Xeon FBDIMMs.. who knows. I wouldn't be using and recommending if I wasn't okay with them. And I've seen a ton of issues with OWC and having to exchange now with FBDIMM issues on 1,1 thru 3,1 models.

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