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A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
![Apple iMac 21.5-inch MC309LL/A Mid 2011 Silver - Intel Core i5-2400S 2.5Ghz - 4GB RAM - 500GB HDD (Scratch and Dent) - Walmart.com Apple iMac 21.5-inch MC309LL/A Mid 2011 Silver - Intel Core i5-2400S 2.5Ghz - 4GB RAM - 500GB HDD (Scratch and Dent) - Walmart.com](https://i5.walmartimages.com/asr/1690de57-33a9-4d7d-9f6b-f6069629bbc1_1.d0c64d206e76f07f6091a953b8fd0a74.jpeg)
Apple iMac 21.5-inch MC309LL/A Mid 2011 Silver - Intel Core i5-2400S 2.5Ghz - 4GB RAM - 500GB HDD (Scratch and Dent) - Walmart.com
![21.5” mid-2011 iMac wires? Finally trying to upgrade my RAM and these wires are blocking the slot — did get an iMac with poor build quality? What can I do? : r/mac 21.5” mid-2011 iMac wires? Finally trying to upgrade my RAM and these wires are blocking the slot — did get an iMac with poor build quality? What can I do? : r/mac](https://i.redd.it/tnjyu0x834201.jpg)
21.5” mid-2011 iMac wires? Finally trying to upgrade my RAM and these wires are blocking the slot — did get an iMac with poor build quality? What can I do? : r/mac
![2011 - 21.5" iMac, 2.5GHz Quad Core i5 Processor, 12GB RAM, 1TB HD – The Apple Xchange - Preowned Apple Products and Services 2011 - 21.5" iMac, 2.5GHz Quad Core i5 Processor, 12GB RAM, 1TB HD – The Apple Xchange - Preowned Apple Products and Services](https://theapplexchange.com/cdn/shop/products/IM2_d826ddb0-1ebf-48aa-a29f-cb5c1d75e500_580x.png?v=1599090724)
2011 - 21.5" iMac, 2.5GHz Quad Core i5 Processor, 12GB RAM, 1TB HD – The Apple Xchange - Preowned Apple Products and Services
![OFFTEK 4GB Replacement Memory RAM Upgrade for Apple iMac 2.5GHz Intel Quad-Core i5 - (21.5-Inch) (DDR3 - Mid 2011) (DDR3-10600) Desktop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for Apple iMac 2.5GHz Intel Quad-Core i5 - (21.5-Inch) (DDR3 - Mid 2011) (DDR3-10600) Desktop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL._AC_UF894,1000_QL80_.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for Apple iMac 2.5GHz Intel Quad-Core i5 - (21.5-Inch) (DDR3 - Mid 2011) (DDR3-10600) Desktop Memory at Amazon.com
![A-Tech 16GB (4x4GB) RAM for Apple iMac (Mid 2010, Mid 2011, Late 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com A-Tech 16GB (4x4GB) RAM for Apple iMac (Mid 2010, Mid 2011, Late 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com](https://m.media-amazon.com/images/S/aplus-media/sc/e424dd64-4b4b-4f03-8d64-71fb5af6f6cb.__CR0,0,970,600_PT0_SX970_V1___.jpg)