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800 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. 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...