Top 10 8GB 2666MHz DDR4 Memory for iMac 2019 – Computer Memory

As an Amazon Associate I earn from qualifying purchases.

1. OWC

#ad

OWC2666DDR4S32P, for 2019-2020 27 inch iMac iMac19,1 iMac20,1 iMac20,2, OWC 32.0GB 16GB KIT 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade

#ad
OWC #ad - 32 gb 2 x 16gb pc4-21300 ddr4, so-dimm, 1. 2v, 260-pin, rohs certified, warranty safe memory upgrade. Free technical support from our expert technicians, online installation videos available, Every module is backed by OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program.

Memory upgrade compatible with 2018 mac mini: mac mini late 2018 november, 3. 0ghz i5, 2018 model id: macmini8, 1 3. 6ghz i3, 3. 2ghz i7. Memory upgrade compatible with 2019 imac: imac w/retina 5k display 27-inch early 2019 Model ID: iMac19, 3. 7ghz i5, 3. 1ghz i5, 1 3. 0ghz i5, 3. 6ghz i9. Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27 inch mid 2020 model ID: iMac20, 2 3. 1ghz i5, 3. 3ghz i5, 3. 8ghz i7, 1 and iMac20, 3. 6ghz i9.
BrandOWC #ad
ManufacturerOther World Computing #ad
Weight0.12 Kilograms
Part NumberOWC2666DDR4S32P
Model2666DDR4S32P

2. A-Tech Components

#ad

2018 Mac Mini | PC4-21300 SO-DIMM 260-Pin Memory Upgrade, A-Tech 16GB Kit 2x8GB DDR4 2666MHz RAM for Apple 2019 & 2020 iMac 27 inch iMac19,1 iMac20,1 iMac20,2

#ad
A-Tech Components #ad - Compatible with the 2019 imac 27-inch w/ retina 5k display model id: imac19, 3. 7ghz 6-core i5, 3. 1ghz 6-core i5, 1 - 3. 0ghz 6-core i5, 3. 6ghz 8-core i9 Models.

Compatible with the 2020 imac 27-inch w/ retina 5k display model ids: imac20, 3. 3ghz 6-core i5, 3. 8ghz 8-core i7, 1 imac20, 2 - 3. 1ghz 6-core i5, 3. 6ghz 10-core i9 Models. A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. 16gb kit 2x 8gb modules | ddr4 2666 / 2667 mhz pc4-21300 / pc4-21333 | ddr4 so-dimm 260-pin | non-ecc unbuffered | 1. 2v - ddr4 standard Voltage. Compatible with the 2018 / early 2020 mac mini model id: macmini8, 3. 0ghz 6-core i5, 1 - 3. 6ghz quad-core i3, 3. 2ghz 6-core i7 Models.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC/C2
ModelATMAC/C2

3. A-Tech Components

#ad

2018 Mac Mini | PC4-21300 SO-DIMM 260-Pin Memory Upgrade, A-Tech 32GB Kit 2x16GB DDR4 2666MHz RAM for Apple 2019 & 2020 iMac 27 inch iMac19,1 iMac20,1 iMac20,2

#ad
A-Tech Components #ad - A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Compatible with the 2018 / early 2020 mac mini model id: macmini8, 3.

0ghz 6-core i5, 1 - 3. 6ghz quad-core i3, 3. 2ghz 6-core i7 Models. 32gb kit 2x 16gb modules | ddr4 2666 / 2667 mhz pc4-21300 / pc4-21333 | ddr4 so-dimm 260-pin | non-ecc unbuffered | 2rx8 - Dual Rank x8 | 1. 2v - ddr4 standard Voltage. Compatible with the 2020 imac 27-inch w/ retina 5k display model ids: imac20, 3. 8ghz 8-core i7, 3. 3ghz 6-core i5, 2 - 3. 1ghz 6-core i5, 1 iMac20, 3. 6ghz 10-core i9 Models. Compatible with the 2019 imac 27-inch w/ retina 5k display model id: imac19, 3. 7ghz 6-core i5, 3. 1ghz 6-core i5, 1 - 3. 0ghz 6-core i5, 3. 6ghz 8-core i9 Models.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC/C4
ModelATMAC/C4

4. Timetec

#ad

Late 2018 Mac Mini 8,1 PC4-21300/PC4-21333 RAM, Timetec Hynix IC 32GB KIT2x16GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac 20,1/20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K Display

#ad
Timetec #ad - Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 dual rank 2rx8 based 1024x8 Module Size: 16GB Package: 2x16GB.

Compatible for mid 2020 imac w/ retina 5k display model id: imac 20, 1 / imac 20, 2 i5 3. 1ghz, i7 3. 8ghz, i5 3. 3ghz, i9 3. 6ghz. Compatible for late 2018 mac mini model id: mac mini 8, i5 3. 0ghz, 1 i3 3. 6ghz, i7 3. 2ghz. Compatible for early 2019 imac w/ retina 5k display model id: imac 19, 1 i5 3. 0ghz, i5 3. 7ghz, i5 3. 1ghz, i9 3. 6ghz. Special installation guide for imac 2020 and wait 30 seconds for your iMac to recognize the new memory; Guaranteed – Lifetime warranty from Purchase Date Free technical support.
BrandTimetec #ad
ManufacturerTimetec #ad
Weight0.09 Pounds
Part Number78AP26NUS2R8-16GK2
Model78AP26NUS2R8-16GK2

5. A-Tech Components

#ad

A-Tech 32GB Kit 4x8GB DDR4 2666MHz RAM for Apple 2019 & 2020 iMac 27 inch Retina 5K iMac19,1 iMac20,1 iMac20,2 | PC4-21300 SO-DIMM 260-Pin Memory Upgrade

#ad
A-Tech Components #ad - Boost performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads. Compatible with the 2019 imac 27-inch w/ retina 5k display model id: imac19, 1 - 3.

0ghz 6-core i5, 3. 7ghz 6-core i5, 3. 1ghz 6-core i5, 3. 6ghz 8-core i9 Models. A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Compatible with the 2020 imac 27-inch w/ retina 5k display model ids: imac20, 2 - 3. 1ghz 6-core i5, 3. 8ghz 8-core i7, 3. 3ghz 6-core i5, 1 iMac20, 3. 6ghz 10-core i9 Models. 32gb kit 4x 8gb modules | ddr4 2666 / 2667 mhz pc4-21300 / pc4-21333 | ddr4 so-dimm 260-pin | non-ecc unbuffered | 1. 2v - ddr4 standard Voltage.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC/C22
ModelATMAC/C22

6. Adamanta

#ad

Adamanta 32GB 2x16GB Memory Upgrade for 2019 & 2020 Apple iMac 27" iMac 19,1 iMac 20,1 iMac 20,2 w/Retina 5K Display, 2018 Mac Mini DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v DRAM RAM

#ad
Adamanta #ad - We always have hundreds in stock! Every single module is fully tested by the manufacturer. Memory upgrade compatible with early 2019 27-inch imac w/ retina 5k display model id: 19, i9 3.

6ghz. Models: mrqy2ll/A, i5 3. 1ghz, i5 3. 7ghz, mrr02ll/a, 1 i5 3. 0ghz, mrr12ll/A. Our experienced technicians can verify if these parts will work for you with free technical support. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, 1 i3 3. 6ghz, i5 3. 0ghz, i7 3. 2ghz. Models: mrtr2ll/a, mrtt2LL/A. Memory upgrade compatible with 2020 27 inch imac w/ retina 5k display model id: 20, mxwu2ll/a, 1 20, i7 3.8ghz, i9 3. 6ghz. Every module is backed by a limited lifetime warranty. 32gb 2x16gb ddr4 2666 mhz non-parity/non-ecc unbuffered SODIMM Memory 260 pin Dual Rank Module. Models: mxwt2ll/a, i5 3. 3ghz, 2 i5 3. 1ghz, mxwv2ll/A.
BrandAdamanta #ad
ManufacturerAdamanata Inc #ad
Height1.13 Inches
Length2.63 Inches
Width0.13 Inches
Part NumberAM52SE22G64-SQ MAC MINI 2666 FBA (2)
ModelAM52SE22G64-SQ

7. V-COLOR COLOR YOUR LIFE

#ad

V-Color 16GB2x8GB DDR4 2666MHz RAM for Laptop/Notebook, iMac 2020 & 2019 Apple27 w/Retina 5K Display iMac SO-DIMM Memory Module Ram Upgrade CL19 1.2V TN48G26S819K-VC

#ad
V-COLOR COLOR YOUR LIFE #ad - Laptop memory module upgrade for imac, macbook pro, Laptop/Notebook, Mac Book, Mac Mini. Compatible with 2019 imac w/ retina 5k display model id: imac 19, 1 i5 3.

0ghz, i5 3. 7ghz, 1 / imac 20, 2 i5 3. 1ghz, i5 3. 3ghz, i5 3. 1ghz, i9 3. 6ghz & 2020 imac w/ retina 5k display model ID: iMac 20, i7 3. 8ghz, i9 3. 6ghz. Compatible with laptop such as acer, gigabyte, dell, lg, HP Compaq, Lenovo, alienware, ASRock, Fujitsu, Intel, HP, Gateway, msi, Panasonic & Toshiba Models etc. 16gb 2 x 8gb ddr4 hynix ic 260-pin 2666mhz pc4-21300 1rx8 single rank cL19 SO-DIMM 1. 2v. Strictly audited dram chips with top quality 10-layers of PCBs. Please note that this module is not compatible with early 2019 iMac.
BrandV-COLOR COLOR YOUR LIFE #ad
Manufacturerv-color #ad
Height0.04 Inches
Length2.76 Inches
Weight0.09 Pounds
Width1.18 Inches
Part NumberTN48G26S819K-VC
ModelTN48G26S819K-VC

8. A-Tech Components

#ad

A-Tech 64GB Kit 2x32GB DDR4 2666MHz RAM for Apple 2019 & 2020 iMac 27 inch iMac19,1 iMac20,1 iMac20,2, 2018 Mac Mini | PC4-21300 SO-DIMM 260-Pin Memory Upgrade

#ad
A-Tech Components #ad - Compatible with the 2019 imac 27-inch w/ retina 5k display model id: imac19, 1 - 3. 0ghz 6-core i5, 3. 7ghz 6-core i5, 3. 1ghz 6-core i5, 3. 6ghz 8-core i9 Models.

A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Compatible with the 2020 imac 27-inch w/ retina 5k display model ids: imac20, 1 imac20, 3. 3ghz 6-core i5, 3. 8ghz 8-core i7, 2 - 3. 1ghz 6-core i5, 3. 6ghz 10-core i9 Models. Compatible with the 2018 / early 2020 mac mini model id: macmini8, 3. 0ghz 6-core i5, 1 - 3. 6ghz quad-core i3, 3. 2ghz 6-core i7 Models. 64gb kit 2x 32gb modules | ddr4 2666 / 2667 mhz pc4-21300 / pc4-21333 | ddr4 so-dimm 260-pin | non-ecc unbuffered | 2rx8 - Dual Rank x8 | 1. 2v - ddr4 standard Voltage.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC/C6
ModelATMAC/C6

9. Timetec

#ad

Late 2018 Mac Mini 8,1 PC4-21300/ PC4-21333 SODIMM MAC RAM, Timetec Hynix IC 8GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac 20,1/20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K Display

#ad
Timetec #ad - Design for early 2019 imac w/ retina 5k display model id: imac 19, 1 i5 3. 0ghz, i5 3. 7ghz, i5 3. 1ghz, i9 3. 6ghz. Ddr4 2666mhz pc4-21300/ pc4-21333 260 pin unbuffered non-ecc 1. 2v cl19 single rank 1rx8 based 1024x8 Module Size: 8GB Package: 1x8GB. Design for late 2018 mac mini model id: mac mini 8, 1 i3 3. 6ghz, i5 3. 0ghz, i7 3. 2ghz. Guaranteed – lifetime warranty from purchase Date Free technical support MON - FRI 9AM-6PM PST. Design for mid 2020 imac w/ retina 5k display model id: imac 20, i5 3. 3ghz, 1 / imac 20, i7 3. 8ghz, 2 i5 3. 1ghz, i9 3. 6ghz.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78AP26NUS1R8-8G
Model78AP26NUS1R8-8G

10. Timetec

#ad

Timetec Hynix IC 64GB KIT4x16GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac 20,1/20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K Display PC4-21300 / PC4-21333 CL19 SODIMM Memory MAC RAM

#ad
Timetec #ad - Wait 30 seconds for your imac to recognize the new memory; Guaranteed – Lifetime warranty from Purchase Date Free technical support.

Design for mid 2020 imac w/ retina 5k display & amd 5700 xt video card model ID: iMac 20, 2 i7 3. 8ghz, i9 3. 6ghz. Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 dual rank 2rx8 based 1024x8 Module Size: 16GB Package: 4x16GB. Design for mid 2020 imac w/ retina 5k display model id: imac 20, 1 i5 3. 1ghz, i7 3. 8ghz, i5 3. 3ghz, i9 3. 6ghz. Design for early 2019 imac w/ retina 5k display model id: imac 19, i5 3. 7ghz, i5 3. 1ghz, 1 i5 3. 0ghz, i9 3. 6ghz.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78AP26NUS2R8-16GK4
Model78AP26NUS2R8-16GK4