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7ghz i5, 3. 1ghz i5, 1 3. 0ghz i5, 3. 6ghz i9. 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.

6ghz i9. Each ic is tested rigorously with auto sorting equipment designed by v-color. Limited lifetime warranty. Strictly audited dram chips with top quality 10-layers of PCBs.

Compatible for mid 2020 imac w/ retina 5k display model id: imac 20, 1 i5 3. 1ghz, i5 3. 3ghz, i7 3. 8ghz, i9 3. 6ghz. Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1.

2v - ddr4 standard Voltage. Compatible with imac 2020 27-inch retina 5k & 2019 27-inch retina 5k - model ids: imac20, 3.

3ghz i5, 1 imac20, 2 imac19, 3.7ghz i5, 1 - 3. 0ghz i5, 3. 2ghz i7, 3. 1ghz i5, 3. 8ghz i7, 3. 6ghz i9. A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase.

Our experienced technicians can verify if these parts will work for you with free technical support.
Models: mxwt2ll/a, i5 3. 3ghz, mxwv2ll/A. Every module is backed by a limited lifetime warranty. Models: mrqy2ll/a, i5 3. 7ghz, mrr12ll/A. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i5 3. 0ghz, i7 3. 2ghz.


We always have hundreds in stock! Every single module is fully tested by the manufacturer. Models: mrtr2ll/a, i5 3. 0ghz, 1 i3 3. 6ghz, mrtt2ll/A. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i7 3.

1. OWC
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For 2019-2020 27 inch iMac iMac19,1 iMac20,1 iMac20,2, 2018 Mac Mini macmini18,1 and PC laptops, OWC2666DDR4S64P, OWC 64GB 2 x 32GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade
#adOWC #ad - Memory upgrade compatible with 2018 mac mini: mac mini late 2018 november, 1 3. 6ghz i3, 3. 0ghz i5, 2018 model id: Macmini8, 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. 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.
More information #ad
Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27 inch mid 2020 model ID: iMac20, 3. 8ghz i7, 2 3. 1ghz i5, 1 and iMac20, 3. 3ghz i5, 3. 6ghz i9. 64 gb 2 x 32gb pc4-21300 ddr4, 206-pin, so-dimm, 1.2v, rohs certified, warranty safe memory upgrade.Brand | OWC #ad |
Manufacturer | Other World Computing #ad |
Part Number | OWC2666DDR4S64P |
Model | 2666DDR4S64P |
More information #ad
2. V-COLOR COLOR YOUR LIFE
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V-Color 64GB Kit 2 x32GB 2666Mhz PC4-21300 DDR4 RAM for iMac 2020 & 2019 27-inch w/Retina 5K Display iMac SODIMM Non ECC CL19 1.2V TN432G26D819K-VC
#adV-COLOR COLOR YOUR LIFE #ad - Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27-inch 2020 model id: 20, 3. 8ghz i7, 3. 3ghz i5, 2 3. 1ghz i5, 1 / 20, 3.6ghz i9. Each ic is tested rigorously with auto sorting equipment designed by v-color. Limited lifetime warranty. Strictly audited dram chips with top quality 10-layers of PCBs.
More information #ad
Memory upgrade compatible with 2019 imac: imac w/retina 5k display 27-inch 2019 model ID: 19, 3. 1ghz i5, 3. 7ghz i5, 1 3. 0ghz i5, 3. 6ghz i9. Laptop memory module upgrade for iMac, MacBook Pro, Mac Book, Mac Mini.64gb 2 x32gb 2666mhz ddr4 hynix ic 260-pin imac so-dimm timings of CL19 at 1. 2v.Brand | V-COLOR COLOR YOUR LIFE #ad |
Manufacturer | v-color #ad |
Warranty | Limited Lifetime Warranty |
More information #ad
3. Timetec
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Timetec 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 PC4-21333 / PC4-21300 CL19 SODIMM Memory MAC RAM Upgrade
#adTimetec #ad - Wait 30 seconds for your imac to recognize the new memory; Guaranteed – Lifetime warranty from Purchase Date Free technical support.Compatible for mid 2020 imac w/ retina 5k display model id: imac 20, 1 i5 3. 1ghz, i5 3. 3ghz, i7 3. 8ghz, i9 3. 6ghz. Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1.
More information #ad
2v cl19 dual rank 2rx8 based 1024x8 Module Size: 64GB Package: 4x16GB. Compatible for mid 2020 imac w/ retina 5k display & amd 5700 xt video Card model ID: iMac 20, 2 i7 3. 8ghz, i9 3. 6ghz. Compatible for early 2019 imac w/ retina 5k display model id: imac 19, i5 3. 1ghz, i5 3. 7ghz, 1 i5 3. 0ghz, i9 3. 6ghz.Brand | Timetec #ad |
Manufacturer | Timetec #ad |
Part Number | 78AP26NUS2R8-16GK4 |
Model | 78AP26NUS2R8-16GK4 |
Warranty | Lifetime |
More information #ad
4. A-Tech Components
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A-Tech 64GB 4x16GB RAM for Apple iMac 2019 & 2020 27 inch Retina 5K | DDR4 2666MHz SODIMM PC4-21300 1.2V 260-Pin SO-DIMM Memory Upgrade Kit
#adA-Tech Components #ad - A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. 64gb kit 4 x 16gb modules | ddr4 2666 mhz / 2667 mhz pc4-21300 / pc4-2666v | ddr4 so-dimm 260-pin | non-ecc unbuffered | 1.2v - ddr4 standard Voltage. Compatible with imac 2020 27-inch retina 5k & 2019 27-inch retina 5k - model ids: imac20, 3.
More information #ad
2ghz i7, 1 imac20, 3. 3ghz i5, 3. 7ghz i5, 1 - 3. 0ghz i5, 3. 8ghz i7, 3. 1ghz i5, 2 imac19, 3. 6ghz i9. Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads. All modules undergo quality assurance testing to ensure dependable and reliable performance.Brand | A-Tech Components #ad |
Manufacturer | A-Tech Components #ad |
Height | 0.15 Inches |
Length | 2.74 Inches |
Width | 1.18 Inches |
Part Number | ATMAC16G4D4S2666NN12V |
Model | ATMAC16G4D4S2666NN12V |
Warranty | Lifetime Warranty |
More information #ad
5. A-Tech Components
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Mac Mini 2018 & 2020 | DDR4 2666MHz SODIMM PC4-21300 2Rx8 1.2V 260-Pin SO-DIMM Memory Upgrade Kit, A-Tech 64GB 2x32GB RAM for Apple iMac 2019 & 2020
#adA-Tech Components #ad - All modules undergo quality assurance testing to ensure dependable and reliable performance. Compatible with imac 2020 27-inch retina 5k & 2019 27-inch retina 5k - model ids: imac20, 3.3ghz i5, 1 imac20, 2 imac19, 3.7ghz i5, 1 - 3. 0ghz i5, 3. 2ghz i7, 3. 1ghz i5, 3. 8ghz i7, 3. 6ghz i9. A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase.
More information #ad
Compatible with mac mini 2018 & 2020 non m1 models - model id: macmini8, 3. 0ghz 6-core i5, 1 - 3. 6ghz 4-core i3, 3. 2ghz 6-core i7. 64gb kit 2 x 32gb modules | ddr4 2666 mhz / 2667 mhz pc4-21300 / pc4-2666v | ddr4 so-dimm 260-pin | non-ecc unbuffered | 2rx8 - Dual Rank x8 | 1. 2v - ddr4 standard Voltage.Brand | A-Tech Components #ad |
Manufacturer | A-Tech Components #ad |
Height | 0.15 Inches |
Length | 2.74 Inches |
Width | 1.18 Inches |
Part Number | ATMAC32G2D4S2666ND8N12V |
Model | ATMAC32G2D4S2666ND8N12V |
Warranty | Lifetime Warranty |
More information #ad
6. Adamanta
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2018 Mac Mini DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v DRAM RAM, Adamanta 64GB 2x32GB Memory Upgrade for 2019 & 2020 Apple iMac 27" iMac 19,1 iMac 20,1 iMac 20,2 Retina 5K Display
#adAdamanta #ad - Memory upgrade compatible with early 2019 27 inch imac w/ retina 5k display model id: 19, 1 i5 3. 0ghz, i5 3. 1ghz, mrr02ll/a, i9 3. 6ghz. Compatible with computer gaming laptops: acer, hp Compaq, Fujitsu, asus, Sony, lg, MSI, gigabyte, samsung, supermicro, intel, dell, nuc, Lenovo, apple, Toshiba laptop.Our experienced technicians can verify if these parts will work for you with free technical support.
More information #ad
We always have hundreds in stock! Every single module is fully tested by the manufacturer. Models: mrtr2ll/a, 1 i3 3. 6ghz, mrtt2ll/A. 64gb 2x32gb ddr4 2666 / 2667 mhz pc4-21300 / pc4-21333 non-parity/non-ecc unbuffered sO-DIMM Memory 260 pin Dual Rank Module. Models: mxwt2ll/a, i5 3. 3ghz, mxwv2ll/A. Every module is backed by a limited lifetime warranty. Models: mrqy2ll/a, i5 3. 7ghz, mrr12ll/A. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i5 3. 0ghz, i7 3. 2ghz.
Brand | Adamanta #ad |
Manufacturer | Adamanata Inc. #ad |
Height | 1.13 Inches |
Length | 2.63 Inches |
Width | 0.13 Inches |
Part Number | AM52SE24G64-SQ 2019 iMAC FBA (2) |
Model | AM52SE24G64-SQ |
More information #ad
7. OLOy
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OLOy DDR4 RAM 64GB 2x32GB 2666 MHz CL19 1.2V 260-Pin Laptop Gaming SODIMM Upgrade for 2019/2020 iMac 27-inch with Retina 5K Display Late 2018 Mac Mini MD4S322619MZDC
#adOLOy #ad - Compatible with Apple Mac Mini and iMac. Lifetime Warranty. Ddr4 2x32gb sodimm, total 64 GB. Frequency : 2666 mhz 19-19-19-43. 1. 2v sodimm.More information #ad
Brand | OLOy #ad |
Manufacturer | OLOy #ad |
Height | 0.05 Inches |
Length | 5.25 Inches |
Weight | 0.04 Pounds |
Width | 1.22 Inches |
Part Number | MD4S322619MZDC |
Model | MD4S322619MZDC |
More information #ad
8. Adamanta
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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
#adAdamanta #ad - 32gb 2x16gb ddr4 2666 mhz non-parity/non-ecc unbuffered SODIMM Memory 260 pin Dual Rank Module. Our experienced technicians can verify if these parts will work for you with free technical support.We always have hundreds in stock! Every single module is fully tested by the manufacturer. Models: mrtr2ll/a, i5 3. 0ghz, 1 i3 3. 6ghz, mrtt2ll/A. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i7 3.
More information #ad
2ghz. Memory upgrade compatible with early 2019 27-inch imac w/ retina 5k display model id: 19, i5 3. 1ghz, mrr02ll/a, i9 3. 6ghz. Models: mxwt2lL/A, 2 i5 3. 1ghz, mxwu2ll/a, i5 3. 3ghz, i7 3. 8ghz, mxwv2ll/A. Memory upgrade compatible with 2020 27 inch imac w/ retina 5k display model id: 20, 1 20, i9 3. 6ghz. Every module is backed by a limited lifetime warranty. Models: mrqy2ll/a, i5 3.Brand | Adamanta #ad |
Manufacturer | Adamanata Inc #ad |
Height | 1.13 Inches |
Length | 2.63 Inches |
Width | 0.13 Inches |
Part Number | AM52SE22G64-SQ MAC MINI 2666 FBA (2) |
Model | AM52SE22G64-SQ |
More information #ad
9. Crucial
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Crucial 32GB Kit 16GBx2 DDR4 2666 MT/s PC4-21300 DR x8 SODIMM 260-Pin Memory, CT2K16G4SFD8266
#adCrucial #ad - Reduce power consumption by up to 40% and extend battery life. Faster burst access speeds for improved sequential data throughput.More information #ad
Speeds up to 3200 mt/s and faster data rates are expected to be available as DDR4 technology matures. Optimized for next generation processors and platforms. Increase bandwidth by up to 30%.Brand | Crucial #ad |
Manufacturer | CRUCIAL TECHNOLOGY #ad |
Height | 1.1 Inches |
Length | 2.7 Inches |
Weight | 0.02 Pounds |
Width | 0.43 Inches |
Part Number | CT2K16G4SFD8266 |
Model | CT2K16G4SFD8266 |
Warranty | Limited lifetime warranty |
More information #ad