Top 10 2666Mhz DDR4 iMac – Computer Memory

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1. OWC

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OWC 128GB 4 x 32GB PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with 27" iMac w/ Retina 5K Early 2019 and up and Compatible PCs OWC2666DR4S128S

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OWC #ad - 4 x 32 gb 128 gb 2666mhz ddr4 pc4-21300 sodimm 260-pin, 1. 2 volts, non-registered, fully compliant with jedec specifications, non-ecc, rohs compliant, warranty safe upgrade; Backed by OWC Memory Lifetime Limited Warranty including the OWC Lifetime Advanced Replacement Program.

Pc compatible: works with compatible gaming laptops and pc desktops: Dell, Intel, Acer, HP, Lenovo, Supermicro, LG, ASUS, Gigabyte, Toshiba, Samsung, Sony, Fujitsu, Supermicro. Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27 inch mid 2020 model ID: iMac20, 1 and iMac20, 3. 3ghz i5, 2 3. 1ghz i5, 3. 8ghz i7, 3. 6ghz i9. Memory upgrade compatible with 2019 imac: imac w/retina 5k display 27-inch early 2019 model id: imac19, 3. 1ghz i5, mrr02LL/A, 3. 6ghz i9 models: mrqy2ll/A, 1 3. 0ghz i5, 3. 7ghz i5, mrr12ll/A.
BrandOWC #ad
ManufacturerOther World Computing #ad
Height0.28 Inches
Length6.26 Inches
Width4.25 Inches
Part NumberOWC2666DR4S128S
Model2666DR4S128S
WarrantyOWC Memory Lifetime Limited Warranty including Advanced Replacement Program

2. Timetec

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Late 2018 Mac Mini 8,1 PC4-21333 /PC4-21300 MAC RAM, Timetec 32GB KIT2x16GB Compatible for Apple DDR4 2666MHz / 2667MHz for Mid 2020 iMac 20,1/20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K

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Timetec #ad - Compatible for late 2018 mac mini model id: mac mini 8, 1 i3 3. 6ghz, i5 3. 0ghz, i7 3. 2ghz. Compatible for mid 2020 imac w/ retina 5k display model id: imac 20, 2 i5 3.

1ghz, i7 3. 8ghz, i5 3. 3ghz, 1 / imac 20, i9 3. 6ghz. Ddr4 2666mhz / 2667mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 dual rank 2rx8 based 1024x8 Module Size: 32GB Package: 2x16GB. Compatible 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. 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 Number78
Model78AP26NUS2R8-16GK2
WarrantyLifetime

3. V-COLOR COLOR YOUR LIFE

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2019 and iMac Retina 5K, 27-inch, 27-inch, 2020 Non ecc SODIMM Mac Memory Ram Upgrade pc4-21300 CL19 260-pin 1.2V TN48G26S819K-VC, v-Color 16GB2x8GB 2666MHz ddr4 Compatible for iMac Retina 5K

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V-COLOR COLOR YOUR LIFE #ad - Speed up for late 2018 mac mini: model id: macmini 8, 1 | inter core i3 3. 6ghz/ i5 3. 0ghz/ i7 3. 2ghz | models: mrtr2ll/a, mrtT2LL/A. Compatible with imac 2019 27 inch w/ retina 5k display: model id: imac19, 1 | intel core i5 3.

0ghz / 3. 1ghz / 3. 7ghz & i9 3. 6gmz | models: mrqy2ll/a, mrr02ll/a, mrr12LL/A. Product spec: ddr4 non ecc sodimm | 16gb 2 x 8gb | 2666mhzpc4-21300| 260-pin | hynix IC | CL19 | 1. 2v. Compatible with imac 2020 27 inch w/ retina 5k display: model id: imac20, 2 | intel core i5 3. 1ghz / 3. 3ghz & i7 3. 8ghz & i9 3. 6gmz | models: mxwt2ll/a, imac20, mxwu2ll/a, 1, mXWV2LL/A. Backed by Limited lifetime warranty. Each memory is tested rigorously with auto sorting equipment designed by v-color for voltage, temperature resistances and signal integrity.
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
WarrantyLimited Lifetime Warranty

4. A-Tech Components

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A-Tech 32GB Kit 2x16GB RAM for Apple iMac & Mac Mini 2018, 2019 & 2020 | DDR4 2666 MHz SODIMM PC4-21300 / PC4-21333 260-Pin SO-DIMM Memory Upgrade

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A-Tech Components #ad - All modules undergo quality assurance testing to ensure dependable and reliable performance. 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. 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. Compatible with imac 2020 27-inch retina 5k & 2019 27-inch retina 5k, 2 - 3. 6ghz i3, 2 imac19, 1 imac20, 3.7ghz i5, 3. 2ghz i7, 3. 0ghz i5, 3. 3ghz i5, 3. 1ghz i5, 21. 5-inch retina 4k - model IDs: iMac20, 3. 8ghz i7, 1 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

5. Timetec

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Late 2018 Mac Mini 8,1 PC4-21333 / PC4-21300 MAC RAM, Timetec 16GB KIT2x8GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac 20,1 / 20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K Display

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Timetec #ad - Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 single rank 1rx8 based 1024x8 Module Size: 16GB Package: 2x8GB.

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 mid 2020 imac w/ retina 5k display model id: imac 20, i5 3. 3ghz, 1 / imac 20, 2 i5 3. 1ghz, i7 3. 8ghz, i9 3. 6ghz. Compatible for late 2018 mac mini model id: mac mini 8, 1 i3 3. 6ghz, i5 3. 0ghz, i7 3. 2ghz. 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.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78
ModelNA

6. Crucial

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Crucial Memory Bundle with 32GB 2 x 16GB DDR4 2666MHz SODIMM Upgrade kit CT2K16G4SFD8266 Compatible with iMac Retina 5K 27-inch 2019 iMac19,1 and Mac Mini 2018 Macmini8,1

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Crucial #ad - Upgrade your system's performance with crucial 32gb 2 x 16gb dDR4 2666MHz SODIMM memory upgrade kit - CT2K16G4SFD8266. Energy efficient - operating at just 1.

2 volts, this ddr4 consumes 20% less voltage, for an overall power reduction of up to 40%. Memory upgrade compatible with imac with retina 5k display 27", 3. 6ghz i9 and mac mini november 2018 - model id: macmini8, 3. 0ghz i5, march 2019 - model ID: iMac19, 3. 7ghz i5, 1 - 3. 6ghz i3, 3. 1ghz i5, 1 - 3. 0ghz i5, 3. 2ghz i7. Faster speeds - ddr4 memory enables faster loading of applications and helps run demanding programs without lag. Seamless multitasking - ddr4 technology allows your system to handle more data at once by increasing memory bandwidth by up to 32%.
BrandCrucial #ad
ManufacturerCrucial #ad
Part NumberASIHL104
ModelASIHL104

7. Timetec

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

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Timetec #ad - Compatible for late 2018 mac mini model id: mac mini 8, 1 i3 3. 6ghz, i5 3. 0ghz, i7 3. 2ghz. Ddr4 2666mhz pc4-21300/ pc4-21333 unbuffered nonparity non-ecc 260 pin 1.

2v cl19 dual rank 2rx8 based 1024x8 Module Size: 32GB Package: 1x32GB. Compatible for mid 2020 imac w/ retina 5k display model id: imac 20, 2 i5 3. 1ghz, i7 3. 8ghz, 1 / imac 20, i5 3. 3ghz, i9 3. 6ghz. 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. 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
Part Number78AP26-16G
Model78AP26NUS2R8-32G
WarrantyLifetime

8. NEMIX RAM

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Late 2018 Mac Mini 8,1, NEMIX RAM 32GB Upgrade Kit 2x16GB DDR4 2666MHz PC4-21300 SODIMM Memory Compatible for Apple iMac Mid 2020 iMac 20,1 / 20,2 / Mid 2019 iMac 19,1 27-inch w/Retina 5K

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NEMIX RAM #ad - Ddr4 2666mhz pc4-21300 / pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 single rank 1rx8 SODIMM KIT. Compatible with late 2018 mac mini model id: mac mini 8, i5 3.

0ghz, 1 i3 3. 6ghz, i7 3. 2ghz. Ddr4 2666mhz pc4-21300 / pc4-21333 unbuffered nonparity non-ecc 260 pin 1. 2v cl19 single rank 1rx8 SODIMM KIT. Compatible with mid 2020 imac w/ retina 5k display model id: imac 20, i7 3. 8ghz, 2 i5 3. 1ghz, 1 / imac 20, i5 3. 3ghz, i9 3. 6ghz. Nemix ram lifetime warranty and tech support. Compatible with early 2019 imac w/ retina 5k display model id: imac 19, i5 3. 7ghz, 1 i5 3. 0ghz, i5 3. 1ghz, i9 3. 6ghz.
BrandNEMIX RAM #ad
ManufacturerNEMIX RAM #ad
Height1 Inches
Length8 Inches
Width3 Inches
Part NumberMS21300-628K2-NMA147
ModelApple Mac mini 2018

9. 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 - 1. 2v sodimm. Lifetime Warranty. Compatible with Apple Mac Mini and iMac. Frequency : 2666 mhz cl19-19-19-43. Ddr4 2x32gb sodimm, total 64 GB.
BrandOLOy #ad
ManufacturerOLOy #ad
Height0.05 Inches
Length2.75 Inches
Weight0.02 Pounds
Width1.18 Inches
Part NumberMD4S322619MZDC
ModelMD4S322619MZDC

10. Adamanta

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

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Adamanta #ad - Every module is backed by a limited lifetime warranty. Memory upgrade compatible with early 2019 27-inch imac w/ retina 5k display model ID: 19, i5 3. 7ghz, i5 3.

1ghz, 1 i5 3. 0ghz, i9 3. 6ghz. 32gb 2x16gb ddr4 2666 mhz non-parity/non-ecc unbuffered SODIMM Memory 260 pin Dual Rank Module. We always have hundreds in stock! Every single module is fully tested by the manufacturer. 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. Memory upgrade compatible with 2020 27 inch imac w/ retina 5k display model id: 20, i7 3. 8ghz, mxwu2ll/a, i9 3. 6ghz. Models: mxwt2ll/a, 1 20, i5 3. 3ghz, 2 i5 3. 1ghz, mxwv2ll/A.
BrandAdamanta #ad
ManufacturerAdamanta Inc. #ad
Height1.13 Inches
Length2.63 Inches
Weight0.25 Pounds
Width0.13 Inches
Part NumberAM52SE22G64-SQ FBA 2019 iMAC (2)
ModelAM52SE22G64-SQ