The Apple iMac 21.5" A1418 2013 ME086LL/A comes with SKhynix memory RAM totaling 8GB, split into 2 modules of 4GB each. The RAM type is DDR3 SDRAM with a bus speed of PC3-12800 (DDR3-1600). This SO-DIMM memory is designed to fit the specific model mentioned and is not a custom bundle. This upgrade can enhance the performance of the iMac, providing smoother multitasking and faster data processing. Tested working
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