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Apple iMac (21.5-inch, Late 2011) Memory RAM

Certified Compatible Memory (RAM) Upgrades for Apple iMac (21.5-inch, Late 2011).
Apple Order Numbers MC978LL/A
Apple Model IDs iMac12,1
Apple Model Number A1311 (EMC 2428)
RAM Slots 4
Max RAM 16GB
6 Compatible Products
  • $43.96 - $43.96
    $43.96
    $43.96 - $43.96
    $43.96

    16GB Kit (4x4GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V

    In stock

    Upgrade Designed For Apple iMac (21.5-inch, Late 2011) Apple Order No. MC978LL/A | 3.1GHz 2-Core Intel Core i3-2100 Apple Model No. A1311 (EM...

    View full details
    $43.96 - $43.96
    $43.96
    $43.96 - $43.96
    $43.96
  • $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    2GB DDR3 1333MHz (PC3-10600) SODIMM 1.5V

    In stock

    Upgrade Designed For Apple iMac (21.5-inch, Late 2011) Apple Order No. MC978LL/A | 3.1GHz 2-Core Intel Core i3-2100 Apple Model No. A1311 (EM...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • $10.99 - $10.99
    $10.99
    $10.99 - $10.99
    $10.99

    4GB DDR3 1333MHz (PC3-10600) SODIMM 1.5V

    In stock

    Upgrade Designed For Apple iMac (21.5-inch, Late 2011) Apple Order No. MC978LL/A | 3.1GHz 2-Core Intel Core i3-2100 Apple Model No. A1311 (EM...

    View full details
    $10.99 - $10.99
    $10.99
    $10.99 - $10.99
    $10.99
  • $19.98 - $19.98
    $19.98
    $19.98 - $19.98
    $19.98

    4GB Kit (2x2GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V

    In stock

    Upgrade Designed For Apple iMac (21.5-inch, Late 2011) Apple Order No. MC978LL/A | 3.1GHz 2-Core Intel Core i3-2100 Apple Model No. A1311 (EM...

    View full details
    $19.98 - $19.98
    $19.98
    $19.98 - $19.98
    $19.98
  • $21.98 - $21.98
    $21.98
    $21.98 - $21.98
    $21.98

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

    In stock

    Upgrade Designed For Apple iMac (21.5-inch, Late 2011) Apple Order No. MC978LL/A | 3.1GHz 2-Core Intel Core i3-2100 Apple Model No. A1311 (EM...

    View full details
    $21.98 - $21.98
    $21.98
    $21.98 - $21.98
    $21.98
  • $39.96 - $39.96
    $39.96
    $39.96 - $39.96
    $39.96

    8GB Kit (4x2GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V

    In stock

    Upgrade Designed For Apple iMac (21.5-inch, Late 2011) Apple Order No. MC978LL/A | 3.1GHz 2-Core Intel Core i3-2100 Apple Model No. A1311 (EM...

    View full details
    $39.96 - $39.96
    $39.96
    $39.96 - $39.96
    $39.96

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