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

Certified Compatible Memory (RAM) Upgrades for Apple iMac (21.5-inch, Mid 2011).
Apple Order Numbers MC309LL/A, MC812LL/A, BTO/CTO
Apple Model IDs iMac12,1
Apple Model Number A1311 (EMC 2428)
RAM Slots 4
Max RAM 32GB
6 Compatible Products
  • Apple iMac (21.5-inch, Mid 2011) Memory RAM | 16GB Kit (2x8GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V
    $48.40 - $48.40
    $48.40
    $48.40 - $48.40
    $48.40

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

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Mid 2011) Apple Order No. BTO/CTO | 2.8GHz 4-Core Intel Core...

    View full details
    $48.40 - $48.40
    $48.40
    $48.40 - $48.40
    $48.40
  • Apple iMac (21.5-inch, Mid 2011) Memory RAM | 16GB Kit (4x4GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V
    $88.47 - $88.47
    $88.47
    $88.47 - $88.47
    $88.47

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

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Mid 2011) Apple Order No. BTO/CTO | 2.8GHz 4-Core Intel Core...

    View full details
    $88.47 - $88.47
    $88.47
    $88.47 - $88.47
    $88.47
  • Apple iMac (21.5-inch, Mid 2011) Memory RAM | 32GB Kit (4x8GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V
    $96.81 - $96.81
    $96.81
    $96.81 - $96.81
    $96.81

    32GB Kit (4x8GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Mid 2011) Apple Order No. BTO/CTO | 2.8GHz 4-Core Intel Core...

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    $96.81 - $96.81
    $96.81
    $96.81 - $96.81
    $96.81
  • Apple iMac (21.5-inch, Mid 2011) Memory RAM | 4GB DDR3 1333MHz (PC3-10600) SODIMM 1.5V
    $22.13 - $22.13
    $22.13
    $22.13 - $22.13
    $22.13

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

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Mid 2011) Apple Order No. BTO/CTO | 2.8GHz 4-Core Intel Core...

    View full details
    $22.13 - $22.13
    $22.13
    $22.13 - $22.13
    $22.13
  • Apple iMac (21.5-inch, Mid 2011) Memory RAM | 8GB DDR3 1333MHz (PC3-10600) SODIMM 1.5V
    $24.20 - $24.20
    $24.20
    $24.20 - $24.20
    $24.20

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

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Mid 2011) Apple Order No. BTO/CTO | 2.8GHz 4-Core Intel Core...

    View full details
    $24.20 - $24.20
    $24.20
    $24.20 - $24.20
    $24.20
  • Apple iMac (21.5-inch, Mid 2011) Memory RAM | 8GB Kit (2x4GB) DDR3 1333MHz (PC3-10600) SODIMM 1.5V
    $44.25 - $44.25
    $44.25
    $44.25 - $44.25
    $44.25

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

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (21.5-inch, Mid 2011) Apple Order No. BTO/CTO | 2.8GHz 4-Core Intel Core...

    View full details
    $44.25 - $44.25
    $44.25
    $44.25 - $44.25
    $44.25

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