New Genuine Apple 64GB (4x16GB) RAM Memory Upgrade Kit for 2018 Mac Mini A1993
2019 Apple iMac Core i5 3.0GHz 27" 5K 16GB RAM 2TB HDD+128GB SSD, MRQY2LL/A. Apple Parts. Apple Products. Total Capacity64GB. Number of Modules4. Form FactorSO-DIMM. Number of Pins260. Bus SpeedPC4-21300 (DDR4-2666).