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Apple Mac Pro (Mid 2012, 12-Core) Memory RAM

Certified Compatible Memory (RAM) Upgrades for Apple Mac Pro (Mid 2012, 12-Core).
Apple Order Numbers MD771LL/A, BTO/CTO
Apple Model IDs MacPro5,1
Apple Model Number A1289 (EMC 2629)
RAM Slots 8 slots
Max RAM 128GB
CPU Configuration
  • Dual Xeon (Westmere)
  • 2.4GHz Xeon E5645
  • 2.66GHz Xeon X5650
  • 3.06GHz Xeon X5675
Compatibility Note OSX 10.9 or later is required to reach 128GB, earlier OSX versions max at 96GB.
  • Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99

    4GB 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99
  • Original price $10.99 - Original price $10.99
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    $10.99
    $10.99 - $10.99
    Current price $10.99

    8GB 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $10.99 - Original price $10.99
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    $10.99
    $10.99 - $10.99
    Current price $10.99
  • Original price $49.99 - Original price $49.99
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    Current price $49.99

    16GB 4Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    Low stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $49.99 - Original price $49.99
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    $49.99
    $49.99 - $49.99
    Current price $49.99
  • Original price $19.99 - Original price $19.99
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    $19.99 - $19.99
    Current price $19.99

    8GB Kit (2x4GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $21.99 - Original price $21.99
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    $21.99
    $21.99 - $21.99
    Current price $21.99

    16GB Kit (2x8GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99
  • Original price $99.99 - Original price $99.99
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    Current price $99.99

    32GB Kit (2x16GB) 4Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    Low stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • Original price $29.99 - Original price $29.99
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    Current price $29.99

    12GB Kit (3x4GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $29.99 - Original price $29.99
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    Current price $29.99
  • Original price $32.99 - Original price $32.99
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    $32.99
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    Current price $32.99

    24GB Kit (3x8GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99
  • Original price $149.99 - Original price $149.99
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    $149.99
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    Current price $149.99

    48GB Kit (3x16GB) 4Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    Low stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $149.99 - Original price $149.99
    Original price
    $149.99
    $149.99 - $149.99
    Current price $149.99
  • Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    16GB Kit (4x4GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99

    32GB Kit (4x8GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $43.99 - Original price $43.99
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    $43.99
    $43.99 - $43.99
    Current price $43.99
  • Original price $199.99 - Original price $199.99
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    $199.99
    $199.99 - $199.99
    Current price $199.99

    64GB Kit (4x16GB) 4Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    Low stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $199.99 - Original price $199.99
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    $199.99
    $199.99 - $199.99
    Current price $199.99
  • Original price $59.99 - Original price $59.99
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    $59.99
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    Current price $59.99

    24GB Kit (6x4GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $59.99 - Original price $59.99
    Original price
    $59.99
    $59.99 - $59.99
    Current price $59.99
  • Original price $65.99 - Original price $65.99
    Original price
    $65.99
    $65.99 - $65.99
    Current price $65.99

    48GB Kit (6x8GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $65.99 - Original price $65.99
    Original price
    $65.99
    $65.99 - $65.99
    Current price $65.99
  • Original price $299.99 - Original price $299.99
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    Current price $299.99

    96GB Kit (6x16GB) 4Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    Low stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $299.99 - Original price $299.99
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    Current price $299.99
  • Original price $79.99 - Original price $79.99
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    Current price $79.99

    32GB Kit (8x4GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99
  • Original price $87.99 - Original price $87.99
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    $87.99
    $87.99 - $87.99
    Current price $87.99

    64GB Kit (8x8GB) 2Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $87.99 - Original price $87.99
    Original price
    $87.99
    $87.99 - $87.99
    Current price $87.99
  • Original price $399.99 - Original price $399.99
    Original price
    $399.99
    $399.99 - $399.99
    Current price $399.99

    128GB Kit (8x16GB) 4Rx4 DDR3 1333MHz (PC3-10600) RDIMM 1.5V

    Low stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $399.99 - Original price $399.99
    Original price
    $399.99
    $399.99 - $399.99
    Current price $399.99
  • Original price $10.99 - Original price $10.99
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    $10.99
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    Current price $10.99

    4GB 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99
  • Original price $13.99 - Original price $13.99
    Original price
    $13.99
    $13.99 - $13.99
    Current price $13.99

    8GB 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $13.99 - Original price $13.99
    Original price
    $13.99
    $13.99 - $13.99
    Current price $13.99
  • Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99

    8GB Kit (2x4GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99
  • Original price $27.99 - Original price $27.99
    Original price
    $27.99
    $27.99 - $27.99
    Current price $27.99

    16GB Kit (2x8GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $27.99 - Original price $27.99
    Original price
    $27.99
    $27.99 - $27.99
    Current price $27.99
  • Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99

    12GB Kit (3x4GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99
  • Original price $41.99 - Original price $41.99
    Original price
    $41.99
    $41.99 - $41.99
    Current price $41.99

    24GB Kit (3x8GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $41.99 - Original price $41.99
    Original price
    $41.99
    $41.99 - $41.99
    Current price $41.99
  • Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99

    16GB Kit (4x4GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99
  • Original price $55.99 - Original price $55.99
    Original price
    $55.99
    $55.99 - $55.99
    Current price $55.99

    32GB Kit (4x8GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $55.99 - Original price $55.99
    Original price
    $55.99
    $55.99 - $55.99
    Current price $55.99
  • Original price $65.99 - Original price $65.99
    Original price
    $65.99
    $65.99 - $65.99
    Current price $65.99

    24GB Kit (6x4GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $65.99 - Original price $65.99
    Original price
    $65.99
    $65.99 - $65.99
    Current price $65.99
  • Original price $83.99 - Original price $83.99
    Original price
    $83.99
    $83.99 - $83.99
    Current price $83.99

    48GB Kit (6x8GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $83.99 - Original price $83.99
    Original price
    $83.99
    $83.99 - $83.99
    Current price $83.99
  • Original price $87.99 - Original price $87.99
    Original price
    $87.99
    $87.99 - $87.99
    Current price $87.99

    32GB Kit (8x4GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $87.99 - Original price $87.99
    Original price
    $87.99
    $87.99 - $87.99
    Current price $87.99
  • Original price $111.99 - Original price $111.99
    Original price
    $111.99
    $111.99 - $111.99
    Current price $111.99

    64GB Kit (8x8GB) 2Rx8 DDR3 1333MHz (PC3-10600) ECC UDIMM 1.5V

    In stock

    Upgrade Designed For Apple Mac Pro (Mid 2012, 12-Core) Apple Order No. MD771LL/A BTO/CTO CPU Options 2.4GHz Xeon E5645 2.66GHz Xeon X56...

    View full details
    Original price $111.99 - Original price $111.99
    Original price
    $111.99
    $111.99 - $111.99
    Current price $111.99