Genuine Apple 8GB 2 x 4GB PC4-2400 (19200) 260-pin 2400MHz DDR4 iMAC 2017-19
Apple Mac 8GB PC4-2400 (19200) 260-pin 2400MHz DDR4 SDRAM for iMAC 2017 -2019. · 2400MHz DDR4 SDRAM. · PC4-2400 (19200). Pulled from a working iMac 2019, you are buying a matching pair of 4Gb modules (total 8GB).