Top 10 iMac 27 inch 2019 RAM 64GB – Computer Memory

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1. OWC

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OWC 64GB 2 x 32GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade, OWC2666DDR4S64P, for 2019-2020 27 inch iMac iMac19,1 iMac20,1 iMac20,2, 2018 Mac Mini macmini18,1 and PC laptops

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OWC #ad - 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. 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. 1ghz i5, 3. 7ghz i5, 1 3. 0ghz i5, 3. 6ghz i9. 64 gb 2 x 32gb pc4-21300 ddr4, 1. 2v, 206-pin, so-dimm, 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.
BrandOWC #ad
ManufacturerOther World Computing #ad
Part NumberOWC2666DDR4S64P
Model2666DDR4S64P

2. 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

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A-Tech Components #ad - 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.

A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. 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. 8ghz i7, 3. 3ghz i5, 2 imac19, 1 - 3. 0ghz i5, 3. 1ghz i5, 1 imac20, 3. 2ghz i7, 3. 7ghz i5, 3. 6ghz i9. Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Height0.15 Inches
Length2.74 Inches
Width1.18 Inches
Part NumberATMAC16G4D4S2666NN12V
ModelATMAC16G4D4S2666NN12V
WarrantyLifetime Warranty

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

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Timetec #ad - Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 dual rank 2rx8 based 1024x8 Module Size: 64GB Package: 4x16GB.

Compatible 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. Wait 30 seconds for your imac to recognize the new memory; Guaranteed – Lifetime warranty from Purchase Date Free technical support. Compatible for early 2019 imac w/ retina 5k display model id: imac 19, i5 3. 7ghz, 1 i5 3. 0ghz, i5 3. 1ghz, i9 3. 6ghz. 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.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78AP26NUS2R8-16GK4
Model78AP26NUS2R8-16GK4
WarrantyLifetime

4. 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

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Adamanta #ad - We always have hundreds in stock! Every single module is fully tested by the manufacturer. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i5 3. 0ghz, 1 i3 3. 6ghz, i7 3.

2ghz. Our experienced technicians can verify if these parts will work for you with free technical support. Memory upgrade compatible with 2020 27 inch imac w/ retina 5k display model id: 20, 2 i5 3. 1ghz, i7 3. 8ghz, i5 3. 3ghz, i9 3. 6ghz. Models: mrtr2ll/a, mrtt2LL/A. Models: mxwt2ll/a, 1 20, mxwu2ll/a, mxwv2LL/A. Models: mrqy2ll/a, mrr02ll/a, 1 i5 3.

0ghz, i5 3. 1ghz, i5 3. 7ghz, mrr12ll/A. Compatible with computer gaming laptops: acer, sony, supermicro, hp Compaq, ASUS, NUC, MSI, apple, lenovo, samsung, dell, Fujitsu, gigabyte, intel, LG, Toshiba laptop. Memory upgrade compatible with early 2019 27 inch imac w/ retina 5k display model id: 19, i9 3. 6ghz. Every module is backed by a limited lifetime warranty.
BrandAdamanta #ad
ManufacturerAdamanata Inc. #ad
Height1.13 Inches
Length2.63 Inches
Width0.13 Inches
Part NumberAM52SE24G64-SQ 2019 iMAC FBA (2)
ModelAM52SE24G64-SQ

5. A-Tech Components

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Mac Mini 2018 & 2020 | DDR4 2666MHz SODIMM PC4-21300 1.2V 260-Pin SO-DIMM Memory Upgrade Kit, A-Tech 32GB 2x16GB RAM for Apple iMac 2019 & 2020

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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 mac mini 2018 & 2020 non m1 models - model id: macmini8, 1 - 3.

6ghz 4-core i3, 3. 0ghz 6-core i5, 3. 2ghz 6-core i7. 32gb kit 2 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. 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, 1 imac19, 3. 7ghz i5, 3. 3ghz i5, 3. 8ghz i7, 3. 0ghz i5, 3. 1ghz i5, 1 imac20, 21. 5-inch retina 4k - model IDs: iMac20, 2 - 3. 6ghz i3, 3. 2ghz i7, 2 imac19, 3. 6ghz i9.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Height0.15 Inches
Length2.74 Inches
Width1.18 Inches
Part NumberATMAC16G2D4S2666NN12V
ModelATMAC16G2D4S2666NN12V
WarrantyLifetime Warranty

6. 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

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OLOy #ad - Lifetime Warranty. Frequency : 2666 mhz 19-19-19-43. 1. 2v sodimm. Compatible with Apple Mac Mini and iMac. Ddr4 2x32gb sodimm, total 64 GB.
BrandOLOy #ad
ManufacturerOLOy #ad
Height0.05 Inches
Length5.25 Inches
Weight0.04 Pounds
Width1.22 Inches
Part NumberMD4S322619MZDC
ModelMD4S322619MZDC

7. 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

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V-COLOR COLOR YOUR LIFE #ad - 64gb 2 x32gb 2666mhz ddr4 hynix ic 260-pin imac so-dimm timings of CL19 at 1. 2v. Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27-inch 2020 model id: 20, 1 / 20, 3.

8ghz i7, 3. 3ghz i5, 2 3. 1ghz i5, 3. 6ghz i9. Each ic is tested rigorously with auto sorting equipment designed by v-color. Limited lifetime warranty. Memory upgrade compatible with 2019 imac: imac w/retina 5k display 27-inch 2019 model ID: 19, 1 3. 0ghz i5, 3. 1ghz i5, 3. 7ghz i5, 3. 6ghz i9. Strictly audited dram chips with top quality 10-layers of PCBs. Laptop memory module upgrade for iMac, MacBook Pro, Mac Book, Mac Mini.
BrandV-COLOR COLOR YOUR LIFE #ad
Manufacturerv-color #ad
WarrantyLimited Lifetime Warranty

8. Adamanta

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

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Adamanta #ad - Memory upgrade compatible with 2020 27 inch imac w/ retina 5k display model id: 20, i9 3. 6ghz. Our experienced technicians can verify if these parts will work for you with free technical support.

Models: mrtr2ll/a, 1 i3 3. 6ghz, mrtt2ll/A. 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. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i5 3. 0ghz, i7 3. 2ghz. Models: mrqy2ll/A, i5 3. 1ghz, 1 i5 3. 0ghz, i5 3. 7ghz, mrr02ll/a, mrr12ll/A. Models: mxwt2ll/a, i5 3. 3ghz, mxwu2ll/a, i7 3. 8ghz, 1 20, 2 i5 3. 1ghz, mxwv2ll/A. Memory upgrade compatible with early 2019 27-inch imac w/ retina 5k display model id: 19, i9 3. 6ghz.
BrandAdamanta #ad
ManufacturerAdamanata Inc #ad
Height1.13 Inches
Length2.63 Inches
Width0.13 Inches
Part NumberAM52SE22G64-SQ MAC MINI 2666 FBA (2)
ModelAM52SE22G64-SQ

9. Adamanta

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Adamanta 64GB 2x32GB Genuine Factory Original Memory Upgrade for 2020 & 2019 Apple iMac 27" Retina 5K Display & 2018 Apple Mac Mini DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v DRAM RAM

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Adamanta #ad - Memory upgrade compatible with early 2019 27 inch imac w/ retina 5k display model id: 19, i9 3. 6ghz. Memory upgrade compatible with late 2018 mac mini model id: macmini 8, i5 3. 0ghz, i7 3.

2ghz. Every module is backed by a limited lifetime warranty. Models: mrtr2ll/a, 1 i3 3. 6ghz, mrtt2ll/A. Models: mrqy2ll/a, mrr02ll/A, i5 3. 1ghz, 1 i5 3. 0ghz, i5 3. 7ghz, mrr12ll/A. Our experienced technicians can verify if these parts will work for you with free technical support. Compatible with computer gaming laptops: acer, supermicro, fujitsu, nuC, ASUS, Sony, dell, gigabyte, lenovo, msi, Intel, LG, samsung, apple, hp compaq, Toshiba laptop.

We always have hundreds in stock! Every single module is fully tested by the manufacturer. Models: mxwt2ll/a, mxwv2LL/A. Memory upgrade compatible with 2020 27 inch imac w/ retina 5k display model id: 20, 2 i5 3. 1ghz, 1 20, i7 3. 8ghz, i5 3. 3ghz, mxwu2ll/a, i9 3.
BrandAdamanta #ad
ManufacturerAdamanta Inc #ad
Height1.13 Inches
Length2.63 Inches
Width0.13 Inches
Part NumberAM52SE24G64SA-SQ 2019 iMAC FBA (2)
ModelAM52SE24G64SA-SQ

10. Timetec

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Timetec 64GB KIT2x32GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac 20,1 / 20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K Display, Late 2018 Mac Mini 8,1 PC4-21333 / PC4-21300 MAC RAM

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Timetec #ad - Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 dual rank 2rx8 based 1024x8 Module Size: 64GB Package: 2x32GB.

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. Compatible for early 2019 imac w/ retina 5k display model id: imac 19, i5 3. 7ghz, 1 i5 3. 0ghz, i5 3. 1ghz, i9 3. 6ghz. Compatible for mid 2020 imac w/ retina 5k display model id: imac 20, 1 / imac 20, i7 3. 8ghz, i5 3. 3ghz, 2 i5 3. 1ghz, i9 3. 6ghz. Compatible for late 2018 mac mini model id: mac mini 8, 1 i3 3. 6ghz, i5 3. 0ghz, i7 3. 2ghz.
BrandTimetec #ad
ManufacturerTimetec #ad
Weight0.06 Pounds
Part Number78AP26NUS2R8-32GK2
Model78AP26NUS2R8-32GK2