Top 10 iMac RAM Upgrade – Computer Memory

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1. Crucial

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CT2K16G4SFD8266, Crucial 32GB Kit 16GBx2 DDR4 2666 MT/s PC4-21300 DR x8 SODIMM 260-Pin Memory

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Crucial #ad - Increase bandwidth by up to 30%. Faster burst access speeds for improved sequential data throughput. Optimized for next generation processors and platforms. Speeds up to 3200 mt/s and faster data rates are expected to be available as DDR4 technology matures. Reduce power consumption by up to 40% and extend battery life.
BrandCrucial #ad
ManufacturerCRUCIAL TECHNOLOGY #ad
Height1.1 Inches
Length2.7 Inches
Weight0.02 Pounds
Width0.43 Inches
Part NumberCT2K16G4SFD8266
ModelCT2K16G4SFD8266
WarrantyLimited lifetime warranty

2. OWC

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OWC 64GB 4 x 16GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade, for 2019-2020 27 inch iMac iMac19,1 iMac20,1 iMac20,2, OWC2666DDR4S64S

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OWC #ad - 64 gb 4 x 16gb pc4-21300 ddr4, so-dimm, 1. 2v, 260-pin, rohs certified, warranty safe memory upgrade. Memory upgrade compatible with 2019 imac: imac w/retina 5k display 27-inch early 2019 Model ID: iMac19, 1 3.

0ghz i5, 3. 7ghz i5, 3. 1ghz 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. Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27 inch mid 2020 model ID: iMac20, 3. 8ghz i7, 1 and iMac20, 3. 3ghz i5, 2 3. 1ghz i5, 3. 6ghz i9.
BrandOWC #ad
ManufacturerOther World Computing #ad
Part NumberOWC2666DDR4S64S
Model2666DDR4S64S

3. OWC

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OWC 32GB 2 x 16GB 2400MHZ DDR4 SO-DIMM PC4-19200 Memory Upgrade for 2017 iMac 27 inch with Retina 5K Display

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OWC #ad - 32. 0gb 2 x 16. 0gb 2400mhz ddr4 so-dimm pc4-19200 260 pin cl17 memory upgrade for mid 2017 imac 27" w/ retina 5K models and PCs which utilize PC4-19200 SO-DIMM.

Warranty safe imac Memory Upgrade 2017 5k. Owc memory lifetime limited Warranty including the OWC Lifetime Advanced Replacement Program. Memory upgrade kit for imac 27" 2017 with retina 5k display with processors: 27" i5 3. 4ghz, 27" i5 3. 8ghz, 27" i5 3. 5ghz, 27" i7 4. 2ghz. Install in pairs 2 modules at a time for the best performance, iMac 5K comes with 4 memory slots supporting up to 16GB per slot iMac 5K supports 64GB total memory.
BrandOWC #ad
ManufacturerOther World Computing #ad
Weight0.22 Pounds
Part NumberOWC2400DDR4S32P
Model2400DDR4S32P
WarrantyLimited Warranty

4. A-Tech Components

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A-Tech 32GB 4x8GB RAM for Late 2015 iMac 27 inch Retina 5K | DDR3L 1866MHz / 1867MHz PC3L-14900 SO-DIMM 204-Pin CL13 1.35V Non-ECC Unbuffered Memory Upgrade Kit

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A-Tech Components #ad - Designed for the apple imac retina 5k, late 2015 - model identifier: imac17, 27-inch, MK472LL/A, 1 | model number: a1419 | part numbers: mk462ll/a, MK482LL/A.

A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. All a-tech modules undergo stringent quality assurance testing to ensure high performance and reliability. Compatible with 6th gen intel core i5 / i7 cpu processors: 3. 2ghz 4-core i5-6500, 3. 3ghz 4-core i5-6600, 4. 0ghz i7-6700K. Memory size: 32gb 4x 8gb modules | type: ddr3l ddr3 low voltage sodimm 204-pin | speed: 1866mhz/1867mhz pc3l-14900 | rank: 2Rx8 Dual Rank | ECC Type: Non-ECC Unbuffered | Voltage: 1. 35v.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Height0.8 Inches
Length4.2 Inches
Width3.4 Inches
Part NumberAMZUS4-0000221
ModelAMZUS4-0000221

5. Timetec

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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

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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: 16GB Package: 2x16GB.

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. Design for late 2018 mac mini model id: mac mini 8, i5 3. 0ghz, 1 i3 3. 6ghz, i7 3. 2ghz. Design 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. 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
Weight0.09 Pounds
Part Number78AP26NUS2R8-16GK2
Model78AP26NUS2R8-16GK2

6. A-Tech

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Late 2014, Mac Mini Late 2012 | PC3-12800 SO-DIMM 204-Pin Memory Upgrade, Early/Late 2013, Mid 2015, iMac Late 2012, A-Tech 16GB Kit 2x8GB DDR3 1600MHz RAM for Apple MacBook Pro Mid 2012

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A-Tech #ad - A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Compatible for the macbook pro mid 2012 13-inch / 15-inch | model ids: macbookpro9, 1 macbookpro9, 2 | model numbers: a1278 a1286 | Part Numbers: MD101LL/A MD102LL/A MD103LL/A MD104LL/A MD546LL/A.

Compatible for the mac mini late 2012 - model ids: macmini6, 1 macmini6, 2 | model number: A1347 | Part Numbers: MD387LL/A MD388LL/A MD389LL/A. Compatible for the imac late 2012 21. 5/27 inch, 2 imac14, 2 imac14, late 2014 retina 5k 27 inch, 1 imac13, late 2013 21.5

5/27 inch, mid 2015 retina 5k 27 inch - model ids: imac13, 3 imac15, 1 imac14, early 2013 21.5 inch, 1 | model numbers: a1418 a1419 | part numbers: md093ll/a md094ll/a md095ll/a md096ll/a me699ll/a me086ll/a me087ll/a me088ll/a me089LL/A MF125LL/A MF885LL/A MF886LL/A. 16gb kit 2x 8gb modules | ddr3 1600 mhz pc3-12800 / 12800s | ddr3 so-dimm 204-pin | non-ecc unbuffered | 2Rx8 - Dual Rank x8.
BrandA-Tech #ad
ManufacturerA-Tech #ad
Height0.25 Inches
Length3.4 Inches
Weight0.06 Pounds
Width4 Inches
Part NumberAPL-78223
ModelAPL-78223

7. Timetec

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Timetec Hynix IC 128GB KIT4x32GB 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 MAC RAM Upgrade

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Timetec #ad - Ddr4 2666mhz pc4-21300 / pc4-21333 260 pin unbuffered non-ecc 1. 2v cl19 dual rank 2rx8 based 1024x8 Module Size: 32GB Package: 4x32GB. 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. Guaranteed – lifetime warranty from purchase Date Free technical support MON - FRI 9AM-6PM PST. Design for early 2019 imac w/ retina 5k display model id: imac 19, i5 3. 1ghz, 1 i5 3. 0ghz, i5 3. 7ghz, i9 3. 6ghz. 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.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78AP26NUS2R8-32GK4
Model78AP26NUS2R8-32GK4

8. A-Tech Components

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A-Tech 64GB Kit 4x16GB 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

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A-Tech Components #ad - 64gb kit 4x 16gb modules - ddr4 2666/2667 mhz pc4-21300/pc4-21333 - ddr4 so-dimm 260-pin - 2rx8 dual rank x8 - 1. 2v - non-ecc unbuffered - High performance RAM memory upgrade.

Compatible for the 2019 imac 27-inch w/ retina 5k display model id: imac19, 1 - 3. 0ghz 6-core i5, 3. 1ghz 6-core i5, 3. 7ghz 6-core i5, 3. 6ghz 8-core i9 Models. Compatible for the 2020 imac 27-inch w/ retina 5k display model ids: imac20, 3. 3ghz 6-core i5, 3. 8ghz 8-core i7, 2 - 3. 1ghz 6-core i5, 1 iMac20, 3. 6ghz 10-core i9 Models. All modules undergo quality assurance testing to ensure dependable and reliable performance. A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC/C23
ModelATMAC/C23

9. Timetec

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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

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Timetec #ad - 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. Design for mid 2020 imac w/ retina 5k display model id: imac 20, i7 3.

8ghz, 1 i5 3. 1ghz, 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. 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 early 2019 imac w/ retina 5k display model id: imac 19, 1 i5 3. 0ghz, i5 3. 7ghz, i5 3. 1ghz, i9 3. 6ghz.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78AP26NUS2R8-16GK4
Model78AP26NUS2R8-16GK4

10. Adamanta

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Adamanta 32GB 2x16GB Memory Upgrade Compatible for 2017 Apple iMac 27" Retina 5K Display DDR4 2400MHz PC4-19200 SODIMM 2Rx8 CL17 1.2v Dual Rank RAM DRAM

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Adamanta #ad - Compatible with 2017 imac 18, MNE02LL/A. Every single memory module is fully tested by the manufacturer. Compatible with 2017 imac 18, MNED2LL/A. Every module is backed by a limited lifetime warranty.

Our experienced technicians can verify if these parts will work for you. We always have hundreds in stock! Free technical support from our experienced technicians. Compatible with all 2017 21. 5 inch w/ retina 4k display imacs of every specification! compatible with 2017 21. 5" imac with 4k retina display with the following processors: i5 3. 0ghz, 2 a1418 models: mndy2ll/A, i5 3. 4ghz and i5 3.

6ghz intel processors. 32gb 2x16gb ddr4 2400 mhz non-parity/non-ecc unbuffered SODIMM Memory 260 pin Dual Rank Module. Compatible with all 2017 27 inch w/ retina 5k display imacs of every specification! compatible with 2017 27" imac with 5k retina display with the following processors: i5 3. 4ghz, 3 a1419 models: mne92ll/a, mnea2ll/A, i5 3.5ghz, i5 3. 8ghz and i7 4. 2ghz intel processors.
BrandAdamanta #ad
ManufacturerAdamanta Inc. #ad
Height1.13 Inches
Length2.63 Inches
Width0.13 Inches
Part NumberAM52SE22G64-RQ 17 (2)
ModelAM52SE22G64-RQ