Skip to content

Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Memory RAM

Certified Compatible Memory (RAM) Upgrades for Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7.
Apple Order Numbers MRT42LL/A, BTO/CTO
Apple Model IDs iMac19,2
Apple Model Number A2116 (EMC 3195)
RAM Slots 2
Max RAM 32GB
6 Compatible Products
  • Original price $111.35 - Original price $111.35
    Original price
    $111.35
    $111.35 - $111.35
    Current price $111.35

    16GB DDR4 2666MHz (PC4-21300) SODIMM

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Apple Order No. BTO/CTO | 3.2GHz...

    View full details
    Original price $111.35 - Original price $111.35
    Original price
    $111.35
    $111.35 - $111.35
    Current price $111.35
  • Original price $134.38 - Original price $134.38
    Original price
    $134.38
    $134.38 - $134.38
    Current price $134.38

    16GB Kit (2x8GB) DDR4 2666MHz (PC4-21300) SODIMM

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Apple Order No. BTO/CTO | 3.2GHz...

    View full details
    Original price $134.38 - Original price $134.38
    Original price
    $134.38
    $134.38 - $134.38
    Current price $134.38
  • Original price $222.70 - Original price $222.70
    Original price
    $222.70
    $222.70 - $222.70
    Current price $222.70

    32GB Kit (2x16GB) DDR4 2666MHz (PC4-21300) SODIMM

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Apple Order No. BTO/CTO | 3.2GHz...

    View full details
    Original price $222.70 - Original price $222.70
    Original price
    $222.70
    $222.70 - $222.70
    Current price $222.70
  • Original price $29.65 - Original price $29.65
    Original price
    $29.65
    $29.65 - $29.65
    Current price $29.65

    4GB DDR4 2666MHz (PC4-21300) SODIMM

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Apple Order No. BTO/CTO | 3.2GHz...

    View full details
    Original price $29.65 - Original price $29.65
    Original price
    $29.65
    $29.65 - $29.65
    Current price $29.65
  • Original price $67.19 - Original price $67.19
    Original price
    $67.19
    $67.19 - $67.19
    Current price $67.19

    8GB DDR4 2666MHz (PC4-21300) SODIMM

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Apple Order No. BTO/CTO | 3.2GHz...

    View full details
    Original price $67.19 - Original price $67.19
    Original price
    $67.19
    $67.19 - $67.19
    Current price $67.19
  • Original price $59.28 - Original price $59.28
    Original price
    $59.28
    $59.28 - $59.28
    Current price $59.28

    8GB Kit (2x4GB) DDR4 2666MHz (PC4-21300) SODIMM

    In stock

    Supported Model Configurations Upgrade Designed For Apple iMac (Retina 4K, 21.5-inch, 2019) Core i5/i7 Apple Order No. BTO/CTO | 3.2GHz...

    View full details
    Original price $59.28 - Original price $59.28
    Original price
    $59.28
    $59.28 - $59.28
    Current price $59.28

Didn't Find What You're Looking For?

Try searching for it instead! A-Tech prides itself on having the worlds largest database of Computer Memory (RAM) part numbers and compatible system upgrades.