Top 8 2666MHz DDR4 PC4-21300 – Computer Memory

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1. OWC


For 2019-2020 27 inch iMac iMac19,1 iMac20,1 iMac20,2, OWC2666DDR4S32P, OWC 32.0GB 2 x 16GB 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade

OWC #ad - 32 gb 2 x 16 gb pc4-21300 ddr4, rohs certified, 1. 2v, 260-pin, so-dimm, 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. Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27 inch mid 2020 model ID: iMac20, 3. 8ghz i7, 3. 3ghz i5, 2 3. 1ghz i5, 1 and iMac20, 3. 6ghz i9. Memory upgrade compatible with 2018 mac mini: mac mini late 2018 november, 2018 Model ID: Macmini8, 1 3. 6ghz i3, 3. 0ghz i5, 3. 2ghz i7. 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
Weight0.12 Kilograms
Part NumberOWC2666DDR4S32P

2. Crucial


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

Crucial #ad - Reduce power consumption by up to 40% and extend battery life. Faster burst access speeds for improved sequential data throughput. Increase bandwidth by up to 30%. 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.
BrandCrucial #ad
Height1.1 Inches
Length2.7 Inches
Weight0.02 Pounds
Width0.43 Inches
Part NumberCT2K16G4SFD8266
WarrantyLimited lifetime warranty

3. Corsair


Corsair CMK32GX4M2A2666C16 Vengeance LPX 32GB 2x16GB DDR4 DRAM 2666MHz PC4-21300 C16 Memory Kit, Black

Corsair #ad - Designed for great looks. Designed for high-performance overclocking. Low-profile heat spreader design. Compatible with intel 100 series, intel 300 series, intel 200 series, intel x299, amd 300 series and amd 400 series. Format: unbuffered DIMM. Performance and compatibility. Pin out: 288 Pin.
BrandCorsair #ad
ManufacturerIngram Micro CE #ad
Height0.5 Inches
Length6.25 Inches
Weight0.2 Pounds
Width3.75 Inches
Part NumberCMK32GX4M2A2666C16
WarrantyLimited lifetime warranty



CL 19 desktop ram memory module, 1.2V, Samsung 8GB DDR4 PC4-21300, 2666MHZ, 288 PIN DIMM

SAMSUNG #ad - Speed: 2666 MHz. Lifetime warranty. Total capacity: 8GB. Specs: ddr4 pc4-21300, cl=19, unbuffered, non-ecc, ddr4-2666, 1.2v. Form factor: 288pIN DIMM.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Weight0.06 Pounds
Part NumberM378A1K43CB2-CTD



Samsung 32GB DDR4 2666MHz RAM Memory Module for Laptop Computers 260 Pin SODIMM, 1.2V M471A4G43MB1

SAMSUNG #ad - Of pin: 260 | voltage 1. 2v. Speed: 2666 mbps | dimm Type: SODIMM. No. 1-year limited Manufacturer Warranty. Component composition: 2G x 8 x 16. Density: 32gb | ddr: DDR4.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Height0.3 Inches
Length3.4 Inches
Weight0.04 Pounds
Width1.6 Inches
Part NumberM471A4G43MB1



TEAMGROUP T-Create Classic 10L DDR4 64GB Kit 2 x 32GB 2666MHz PC4 21300 CL19 Desktop Memory Module Ram, TTCCD464G2666HC19DC01

TEAMGROUP #ad - Customized high-temperature resistant capacitor. Unbeatable classic with eye-catching features. Outstanding multitasking ability. The lifetime warranty offers you peace of mind when creating. 10 layers circuits design with professional anti-noise feature.
ManufacturerTEAMGROUP #ad
Height0.28 Inches
Length5.51 Inches
Width1.26 Inches
Part NumberTTCCD464G2666HC19DC01
ModelT-Create Classic



Samsung 4GB DDR4 PC4-21300, 2666MHZ, CL 19 Laptop ram Memory Module, 260 PIN SODIMM, 1.2V

SAMSUNG #ad - Lifetime warranty. Specs:ddr4 pc4-21300 cl=19 unbuffered non-ecc ddR4-2666 1. 2v. Feature: ddr4 pc4-21300 Package: 260-pin SODIMM. Module size: 4gb 1 x 4GB.
BrandSAMSUNG #ad
ManufacturerSamsung #ad
Weight0.04 Pounds
Part NumberM471A5244CB0-CTD

8. Corsair


Corsair Vengeance Performance Memory Kit 32GB DDR4 2666MHz CL18 Unbuffered SODIMM 2x16GB

Corsair #ad - Memory type: ddr4; speed: 2666MHz. Auto-overclocking with compatible notebooks no BIOS configuration required. Package memory Pin 260 Limited Lifetime Warranty. 32gb 2x16gb ddr4 sodimm kit for 6th generation Intel Core i5 and i7 notebooks. Package memory Format SODIMM. 2666mhz, 1. 2v, 18-19-19-39 latency.
BrandCorsair #ad
ManufacturerCorsair Memory Only #ad
Height1.19 Inches
Length2.66 Inches
Weight0.09 Pounds
Width0.16 Inches
Part NumberCMSX32GX4M2A2666C18