Compatible Apple Model IDs: iMac18,1
Showing 1 - 16 of 16 items
Total Capacity
PC Speed
Frequency
Special Offers
Rating
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
32.0GB (2 x 16GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S32P
OWC SKU: OWC2666DDR4S32P
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S32P
OWC SKU: OWC2400DDR4S32P
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
Complete memory upgrade kit with all required installation tools for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S32K
OWC SKU: OWC2421DDR4S32K
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
16.0GB (2 x 8GB) OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade Kit
Memory upgrade kit for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S16P
OWC SKU: OWC2666DDR4S16P
16.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module
16.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module
Memory module for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S16G
OWC SKU: OWC2400DDR4S16G
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM.
Mfr P/N: 2400DDR4S16P
OWC SKU: OWC2400DDR4S16P
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit w/ Installation Tools
Complete memory upgrade kit with all required installation tools for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S16K
OWC SKU: OWC2421DDR4S16K
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
32.0GB (2 x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit with screen adhesive for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S32P
OWC SKU: OWC2421DDR4S32P
8.0GB (2 x 4GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
8.0GB (2 x 4GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit for 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S08P
OWC SKU: OWC2400DDR4S08P
8.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
8.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S08G
OWC SKU: OWC2666DDR4S08G
(*) 8.0GB Apple-Micron Factory Original PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Module
(*) 8.0GB Apple-Micron Factory Original PC4-19200 DDR4 2400MHz 260-Pin SO-DIMM Memory Module
For 21.5-inch & 27-inch iMac (2017) models and compatible PCs. *Used, OWC Tested* 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: 24MICDR4S8GB
OWC SKU: APL24MICDR4S8GB
16.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
16.0GB OWC 2666MHz DDR4 PC4-21300 260-Pin SO-DIMM Memory Upgrade
Memory upgrade for iMac (2019-2020) and Mac mini (2018) models and PCs which utilize PC4-21300 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2666DDR4S16G
OWC SKU: OWC2666DDR4S16G
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
16.0GB (2 x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit
Memory upgrade kit with screen adhesive for 21.5" iMac (Mid 2017). *NOT compatible with 27" iMac (Mid 2017)* Lifetime OWC Limited Warranty.
Mfr P/N: 2421DDR4S16P
OWC SKU: OWC2421DDR4S16P
(*) 16.0GB (2 x 8GB) Apple Factory Original PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Upgrade Kit
(*) 16.0GB (2 x 8GB) Apple Factory Original PC4-21300 DDR4 2666MHz 260-Pin SO-DIMM Memory Upgrade Kit
For iMac (2019-2020) and Mac mini (2018) models and PCs which utilize 2400MHz or 2600MHz DDR4 SO-DIMM. *Used, OWC Tested* Description for Compatibility ONLY. 90 Day OWC Fulfilled Limited Warranty.
Mfr P/N: APL2618DDR4S16P
OWC SKU: APL2618DDR4S16P
8.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module
8.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module
Memory module for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S8GB
OWC SKU: OWC2400DDR4S8GB
4.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module
4.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module
Memory module for 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM. Lifetime OWC Limited Warranty.
Mfr P/N: 2400DDR4S4GB
OWC SKU: OWC2400DDR4S4GB