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667 mhz

  1. Michael.S

    800 MHz RAM instead of 667 MHz RAM on A1261 with Penryn CPU

    So the RAM (2x 2 GB 667 MHz DDR2 SODIMM) in my A1261 4.1 MacBook Pro with Penryn CPU just died. I need to relplace them and I have 2x 2GB 800 MHz lying around. I am eager to try them out would have already done if it not been due to the possible incompatibility issues with Intel Penryn CPUs...
  2. Pballer

    Mac Pro 2,1 Ram Compatibility

    Hi, I upgraded my Mac Pro1,1 to 2,1, so I can put in 64 GB. Is this RAM compatible? 64GB 8x 8GB PC2-5300F FB DIMM 667MHz Thank you, Pballer
    • Pballer
    • Thread
    • 64gb ram 667 mhz compatibility macpro 2.1 ram
    • Replies: 0
    • Forum: Mac Pro
  3. outatime

    64GB RAM Upgrade for Mac Pro 3,1 (Early 2008)

    Hi there, I wanted to upgrade the RAM of my old Mac Pro 3,1 - 2x4 Quad Intel Xeon (Early 2008) up to 64GB of RAM. At this moment, I have 10GB of 800Mhz Kingston RAM installed and with El Capitan 10.11.6 and Adobe CC. It's definitely to slow now. I'm not sure, if I should go for 8x8GB 800Mhz...
    • outatime
    • Thread
    • 64gb ram 667 mhz 8-core 800 mhz early 2008 el capitan fully buffered kingston mac pro ram
    • Replies: 10
    • Forum: Mac Pro
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