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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.
30 Compatible Products
  • $8.99 - $8.99
    $8.99
    $8.99 - $8.99
    $8.99

    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
    $8.99 - $8.99
    $8.99
    $8.99 - $8.99
    $8.99
  • $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    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
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • $13.99 - $13.99
    $13.99
    $13.99 - $13.99
    $13.99

    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
    $13.99 - $13.99
    $13.99
    $13.99 - $13.99
    $13.99
  • $17.98 - $17.98
    $17.98
    $17.98 - $17.98
    $17.98

    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
    $17.98 - $17.98
    $17.98
    $17.98 - $17.98
    $17.98
  • $19.98 - $19.98
    $19.98
    $19.98 - $19.98
    $19.98

    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
    $19.98 - $19.98
    $19.98
    $19.98 - $19.98
    $19.98
  • $27.98 - $27.98
    $27.98
    $27.98 - $27.98
    $27.98

    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
    $27.98 - $27.98
    $27.98
    $27.98 - $27.98
    $27.98
  • $26.97 - $26.97
    $26.97
    $26.97 - $26.97
    $26.97

    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
    $26.97 - $26.97
    $26.97
    $26.97 - $26.97
    $26.97
  • $29.97 - $29.97
    $29.97
    $29.97 - $29.97
    $29.97

    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
    $29.97 - $29.97
    $29.97
    $29.97 - $29.97
    $29.97
  • $41.97 - $41.97
    $41.97
    $41.97 - $41.97
    $41.97

    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
    $41.97 - $41.97
    $41.97
    $41.97 - $41.97
    $41.97
  • $35.96 - $35.96
    $35.96
    $35.96 - $35.96
    $35.96

    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
    $35.96 - $35.96
    $35.96
    $35.96 - $35.96
    $35.96
  • $39.96 - $39.96
    $39.96
    $39.96 - $39.96
    $39.96

    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
    $39.96 - $39.96
    $39.96
    $39.96 - $39.96
    $39.96
  • $55.96 - $55.96
    $55.96
    $55.96 - $55.96
    $55.96

    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
    $55.96 - $55.96
    $55.96
    $55.96 - $55.96
    $55.96
  • $53.94 - $53.94
    $53.94
    $53.94 - $53.94
    $53.94

    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
    $53.94 - $53.94
    $53.94
    $53.94 - $53.94
    $53.94
  • $59.94 - $59.94
    $59.94
    $59.94 - $59.94
    $59.94

    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
    $59.94 - $59.94
    $59.94
    $59.94 - $59.94
    $59.94
  • $83.94 - $83.94
    $83.94
    $83.94 - $83.94
    $83.94

    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
    $83.94 - $83.94
    $83.94
    $83.94 - $83.94
    $83.94
  • $71.92 - $71.92
    $71.92
    $71.92 - $71.92
    $71.92

    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
    $71.92 - $71.92
    $71.92
    $71.92 - $71.92
    $71.92
  • $79.92 - $79.92
    $79.92
    $79.92 - $79.92
    $79.92

    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
    $79.92 - $79.92
    $79.92
    $79.92 - $79.92
    $79.92
  • $111.92 - $111.92
    $111.92
    $111.92 - $111.92
    $111.92

    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
    $111.92 - $111.92
    $111.92
    $111.92 - $111.92
    $111.92
  • $10.99 - $10.99
    $10.99
    $10.99 - $10.99
    $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
    $10.99 - $10.99
    $10.99
    $10.99 - $10.99
    $10.99
  • $13.99 - $13.99
    $13.99
    $13.99 - $13.99
    $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
    $13.99 - $13.99
    $13.99
    $13.99 - $13.99
    $13.99
  • $21.98 - $21.98
    $21.98
    $21.98 - $21.98
    $21.98

    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
    $21.98 - $21.98
    $21.98
    $21.98 - $21.98
    $21.98
  • $27.98 - $27.98
    $27.98
    $27.98 - $27.98
    $27.98

    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
    $27.98 - $27.98
    $27.98
    $27.98 - $27.98
    $27.98
  • $32.97 - $32.97
    $32.97
    $32.97 - $32.97
    $32.97

    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
    $32.97 - $32.97
    $32.97
    $32.97 - $32.97
    $32.97
  • $41.97 - $41.97
    $41.97
    $41.97 - $41.97
    $41.97

    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
    $41.97 - $41.97
    $41.97
    $41.97 - $41.97
    $41.97
  • $43.96 - $43.96
    $43.96
    $43.96 - $43.96
    $43.96

    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
    $43.96 - $43.96
    $43.96
    $43.96 - $43.96
    $43.96
  • $55.96 - $55.96
    $55.96
    $55.96 - $55.96
    $55.96

    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
    $55.96 - $55.96
    $55.96
    $55.96 - $55.96
    $55.96
  • $65.94 - $65.94
    $65.94
    $65.94 - $65.94
    $65.94

    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
    $65.94 - $65.94
    $65.94
    $65.94 - $65.94
    $65.94
  • $83.94 - $83.94
    $83.94
    $83.94 - $83.94
    $83.94

    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
    $83.94 - $83.94
    $83.94
    $83.94 - $83.94
    $83.94
  • $87.92 - $87.92
    $87.92
    $87.92 - $87.92
    $87.92

    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
    $87.92 - $87.92
    $87.92
    $87.92 - $87.92
    $87.92
  • $111.92 - $111.92
    $111.92
    $111.92 - $111.92
    $111.92

    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
    $111.92 - $111.92
    $111.92
    $111.92 - $111.92
    $111.92

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