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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
  • Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99

    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
    Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99
  • Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $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
    Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99
  • Original price $11.99 - Original price $11.99
    Original price
    $11.99
    $11.99 - $11.99
    Current price $11.99

    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
    Original price $11.99 - Original price $11.99
    Original price
    $11.99
    $11.99 - $11.99
    Current price $11.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99

    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
    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99
  • Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    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
    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99