Apple - iMac 21.5-inch (Mid 2011) Core i5/i7

configurator results memory

  • Standard

    4 GB (Removable)

  • Maximum

    16 GB

Compatible Memory Upgrades

  • 4GB Standard:

    2 GB
    2 GB

  • Bus Architecture

    Flash - SDXC

  • 4 Socket(s)

  • Intel Core i5 quad-core Intel HM67

    Intel Core i5 quad-core Intel HM67

    Intel Core i7 quad-core (CTO) Intel HM67

MC309E/A; MC309J/A; MC309K/A; MC309LE/A; MC309LL/A; MC812E/A; MC812J/A; MC812K/A; MC812LE/A; MC812LL/A

Important Configuration Notes

MODULES MUST BE ORDERED AND INSTALLED IN IDENTICAL PAIRS for Dual Channel mode.

Compatible Upgrades For Your System

Results
Module Capacity
Ranking
DRAM Density
Kit
Filter Filters Applied
  • 4GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    Part Number: KCP313SS8/4 4GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    • Part Number: KCP313SS8/4
    • DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 1RX8 1.5V 204-pin 4Gbit

    DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 1RX8 1.5V 204-pin 4Gbit

    Discontinued
  • 2GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    Part Number: KTA-MB1333/2G 2GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    • Part Number: KTA-MB1333/2G
    • DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 2RX8 1.5V 204-pin 1Gbit

    DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 2RX8 1.5V 204-pin 1Gbit

    Replaced by KTA-MB1333S/2G

  • 4GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    Part Number: KTA-MB1333/4G 4GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    • Part Number: KTA-MB1333/4G
    • DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 2RX8 1.5V 204-pin 2Gbit

    DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 2RX8 1.5V 204-pin 2Gbit

    Discontinued
  • Kit of 2 x 2
    8GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    Part Number: KTA-MB1333K2/8G 8GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    • Part Number: KTA-MB1333K2/8G
    • DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 2RX8 1.5V 204-pin 2Gbit

    DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 2RX8 1.5V 204-pin 2Gbit

    Discontinued
  • 2GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    Part Number: KTA-MB1333S/2G 2GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    • Part Number: KTA-MB1333S/2G
    • DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 1RX8 1.5V 204-pin 2Gbit

    DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 1RX8 1.5V 204-pin 2Gbit

    Discontinued
  • 4GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    Part Number: KTA-MB1333S/4G 4GB DDR3 1333MT/s Non-ECC Unbuffered SODIMM
    • Part Number: KTA-MB1333S/4G
    • DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 1RX8 1.5V 204-pin 4Gbit
    • PCN

    DDR3 1333MT/s Non-ECC Unbuffered SODIMM CL9 1RX8 1.5V 204-pin 4Gbit

    Replaced by KCP313SS8/4

* Kits: warranty void and returns not accepted if sold or used separately.