Top 10 RAM For iMac – Computer Memory

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1. Crucial

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

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Crucial #ad - Optimized for next generation processors and platforms. Increase bandwidth by up to 30%. Faster burst access speeds for improved sequential data throughput. Reduce power consumption by up to 40% and extend battery life. Speeds up to 3200 mt/s and faster data rates are expected to be available as DDR4 technology matures.
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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OWC2666DDR4S64S, OWC 64GB 4 x 16GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade, for 2019 27 inch iMac iMac19,1 and PC laptops

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OWC #ad - 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. Memory upgrade compatible with pc laptops: compatible with Intel / AMD Process based PCs capable with the specifications listed above. 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 complies with JEDEC Specifications. 64 gb 4 x 16gb pc4-21300 ddr4, 206-pin, rohs certified, 1.2v, so-dimm, warranty safe memory upgrade.
BrandOWC #ad
ManufacturerOther World Computing #ad
Part NumberOWC2666DDR4S64S
Model2666DDR4S64S

3. OWC

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OWC 32.0GB 2 x 16GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade, 2019 27 inch iMac iMac19,1 and PC laptops, for 2018 Mac Mini macmini18,1, OWC2666DDR4S32P

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OWC #ad - 32 gb 2 x 16 gb pc4-21300 ddr4, so-dimm, rohs certified, 1.2v, 206-pin, warranty safe memory upgrade. Memory upgrade compatible with pc laptops: compatible with Intel / AMD Process based PCs capable with the specifications listed above.

Memory upgrade compatible with 2018 mac mini: mac mini late 2018 november, 2018 Model ID: Macmini8, 3. 0ghz i5, 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, 1 3. 0ghz i5, 3. 1ghz i5, 3. 7ghz 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 complies with JEDEC Specifications.
BrandOWC #ad
ManufacturerOther World Computing #ad
Weight0.12 Kilograms
Part NumberOWC2666DDR4S32P
Model2666DDR4S32P

4. A-Tech Components

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2018 Mac Mini | DDR4 2666MHz PC4-21300 SO-DIMM 260-Pin CL19 1.2V Non-ECC Unbuffered Memory Upgrade Kit, A-Tech 32GB 2x16GB RAM for Apple 2019 iMac 27 inch Retina 5K

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A-Tech Components #ad - Designed for the apple mac mini 2018 - model id: macmini8, 1 | model Number: A1993 | Part Numbers: MRTR2LL/A, MRTT2LL/A. Designed for the apple imac retina 5k, 27-inch, mrr02ll/a, 2019 - model id: imac19, 1 | model number: A2115 | Part Numbers: MRQY2LL/A, MRR12LL/A.

A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Capacity: 32gb 2x 16gb modules | type: ddr4 sodimm 260-pin | speed: ddr4 2666 mhz pc4-21300 / pc4-21333 | ecc type: non-ecC Unbuffered | Rank: 2Rx8 Dual Rank x8 | Voltage: 1. 2v. Compatible with 8th & 9th gen intel core i3/i5/i7/i9 cpu processors: 4-core i3-8100b, 6-core i5-8500, 6-core i7-8700b, 6-core i5-8600, 6-Core i5-9600K, 6-Core i5-8500B, 8-Core i9-9900K.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC4/A
ModelATMAC4/A

5. OWC

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

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OWC #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 complies with jedec specifications 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.

64 gb 2 x 32gb pc4-21300 ddr4, 1. 2v, 206-pin, rohs certified, so-dimm, warranty safe memory upgrade. Free memory upgrade compatible with pc laptops: compatible with intel / amd process based pcs capable with the specifications listed above.

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.
BrandOWC #ad
ManufacturerOther World Computing #ad
Part NumberOWC2666DDR4S64P
Model2666DDR4S64P

6. Timetec

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2017 iMac 21.5-inch w/Retina 4K or Non-Retina Display DDR4 2400MHz PC4-19200 CL17 SODIMM32GB KIT2x16GB, Timetec Hynix IC 32GB KIT2x16GB Compatible for Apple 2017 iMac 27-inch w/Retina 5K Display

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Timetec #ad - Design for all apple 2017 imac 21. 5-inch w/retina 4k display or non-retina display model id: iMac 18, i7 3. 6ghz and imac 18, 2 i5 3.

0ghz, i5 3. 4ghz, 1 i5 2. 3ghz. Design for apple 2017 imac 27-inch w/retina 5k display model id: imac 18, 3 i5 3. 4ghz, i5 3. 5ghz, i5 3. 8ghz, i7 4. 2ghz. Module size: 16gb package: 2x16gb power supply: vdd=1. 2v 1. 14v to 1. 26v vddq = 1. 2v 1. 14v to 1. 26v. Ddr4 2400mhz pc4-19200 260 pin unbuffered non-ecc 1. 2v cl17 dual rank 2Rx8 based 1024x8. Guaranteed – lifetime warranty from purchase Date Free technical support MON - FRI 9AM-6PM PST.
BrandTimetec #ad
ManufacturerTimetec #ad
Weight0.04 Pounds
Part Number7

7. A-Tech Components

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2018 Mac Mini | DDR4 2666MHz PC4-21300 SO-DIMM 260-Pin CL19 1.2V Non-ECC Unbuffered Memory Upgrade Kit, A-Tech 64GB 2x32GB RAM for Apple 2019 iMac 27 inch Retina 5K

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A-Tech Components #ad - Designed for the apple mac mini 2018 - model id: macmini8, 1 | model Number: A1993 | Part Numbers: MRTR2LL/A, MRTT2LL/A. Designed for the apple imac retina 5k, 1 | model number: a2115 | part numbers: MRQY2LL/A, 2019 - model id: imac19, 27-inch, mrr02ll/a, MRR12LL/A.

A-tech provides a lifetime warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase. Capacity: 64gb 2x 32gb modules | type: ddr4 sodimm 260-pin | speed: ddr4 2666 mhz pc4-21300 / pc4-21333 | ecc type: non-ecC Unbuffered | Rank: 2Rx8 Dual Rank x8 | Voltage: 1. 2v. Compatible with 8th & 9th gen intel core i3/i5/i7/i9 cpu processors: 4-core i3-8100b, 6-core i5-8500, 6-core i5-8500b, 6-core i5-9600k, 6-Core i7-8700B, 6-Core i5-8600, 8-Core i9-9900K.
BrandA-Tech Components #ad
ManufacturerA-Tech Components #ad
Part NumberATMAC6/A
ModelATMAC6/A

8. Timetec

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Late 2014 Retina 5K, Timetec Hynix IC 32GB KIT4x8GB Compatible for Apple DDR3L 1600MHz PC3L-12800 for iMac Mid 2011, Late 2013, Mid 2015 Retina 5K SODIMM Memory Upgrade |MAX RAM Upgrade, Late 2012

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Timetec #ad - Designed for apple imac – 21. 5 inch / 27 inch mid 2011, 1 imac12, 2 imac13, 2 imac15, 27 inch mid 2015- imac12, 27 inch late 2012, 2 imac14, 27 inch late 2013, 27 inch Late 2014, 1.

Guaranteed – lifetime warranty from Purchase Date Free technical support [email protected] Com. Model number: a1311 a1312 a1419 - part numbers: mc309ll/a, mf886ll/a, md063ll/a, mc814ll/a, mf885ll/a, me088LL/A, mf125ll/a, me089ll/a, md096ll/a, mc812ll/a, mc813ll/a, md095ll/a, BTO/CTO. Supports cpu processors: 2. 5 ghz core i5, 2. 8 ghz core i7, 3. 5 ghz core i7, 3. 4 ghz core i5, 3. 5 ghz core i5, 3. 3 ghz core i5, 2. 7 ghz core i5, 3. 1 ghz core i5, 3. 4 ghz core i7, 2. 9 ghz core i5, 3. 2 ghz core i5, 4. 0 ghz core i7.
BrandTimetec #ad
ManufacturerTimetec #ad
Part Number78

9. 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 - 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.

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. 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. Owc memory lifetime limited Warranty including the OWC Lifetime Advanced Replacement Program. Warranty safe imac Memory Upgrade 2017 5k.
BrandOWC #ad
ManufacturerOther World Computing #ad
Weight0.22 Pounds
Part NumberOWC2400DDR4S32P
Model2400DDR4S32P
WarrantyLimited Warranty

10. Crucial

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Crucial 16GB Kit 8GBx2 DDR3/DDR3L 1600 MT/s PC3-12800 SODIMM 204-Pin Memory For Mac, CT2K8G3S160BM

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Crucial #ad - Increases system performance. All memory stick modules extensively tested at the component and function level. Compatible with select mac systems; All DDR3 and DDR3L modules are lead and halogen free. Easy installation. Meets or exceeds, Apple's quality standards and requirements.
BrandCrucial #ad
ManufacturerCRUCIAL TECHNOLOGY #ad
Height5 Inches
Length7 Inches
Weight0 Pounds
Width4.49 Inches
Part NumberCrucial DDR3L 1600 MT/s SODIMM-Mac
ModelCT2K8G3S160BM
WarrantyLimited Lifetime Warranty