GENUINE APPLE- SDRAM 2 X 4GB (8GB) DDR4 PC4-2666MHz
ORIGINAL APPLE - SDRAM Compatibilty - iMac (Retina 5K, 27-inch, 2019) Base memory: 8GB (2 x 4GB SO-DIMM) - PC4-21333 - Unbuffered - Nonparity - 260-pin - 2666MHz DDR4 SDRAM PICK-UP (Fairfield Vic) C.O.D ONLY or DELIVERY AUSPOST seller cost