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1. Crucial


CT2K16G4DFD8266, Crucial 32GB Kit 16GBx2 DDR4 2666 MT/s PC4-21300 DR X8 DIMM 288-Pin Memory

Crucial #ad - Optimized for next Generation processors and platforms. Reduce power consumption by up to 40%. Speeds up to 3200 mt/s and faster data rates are expected to be available as DDR4 technology matures. Increase bandwidth by up to 32%. Faster bursts access speeds for improved sequential data throughout.
BrandCrucial #ad
Height1.23 Inches
Length5.27 Inches
Weight0.07 Pounds
Width0.03 Inches
Part NumberCT2K16G4DFD8266
WarrantyLimited lifetime warranty

2. PNY


PNY 16GB Performance DDR4 2666MHz Desktop Memory – MD16GSD42666

PNY #ad - High performance ddr4 Desktop Memory designed for PC enthusiasts and gamers. 2 volts. Cas latency of 19, 1. Exceptional performance with a frequency speed of 2666MHz PC4-21300, and backwards compatible with lower frequencies 2400MHz and 2133MHz. Experience of benefits of a pc memory Upgrade with the ability to run more demanding applications, for a better, at faster speeds, smoother, computing experience.
BrandPNY #ad
ManufacturerPNY #ad
Height0.16 Inches
Length5.31 Inches
Weight0.04 Pounds
Width1.22 Inches
Part NumberMD16GSD42666
WarrantyLimited Lifetime Warranty



Memory Modules 8 GB, 2666 MHz, DDR4, 1 x 8 GB, 288-pin DIMM, ADATA Premier 8GB DDR4 2666MHz Memory Module

ADATA #ad - Memory arrangement modules x dimensions: 1 x 8 GB. Internal memory type: DDR4. Memory frequency: 2666 MHz. Adata premier component for: PC/server. Internal memory: 8 GB.
BrandADATA #ad
ManufacturerADATA #ad
Height0.75 Inches
Length6.42 Inches
Weight0.1 Pounds
Width5.08 Inches
Part NumberAD4U266638G19-R

4. Crucial


Crucial Ballistix 2666 MHz DDR4 DRAM Desktop Gaming Memory Kit 32GB 16GBx2 CL16 BL2K16G26C16U4B BLACK

Crucial #ad - Xmp 2. 0 support for automatic overclocking or run at JEDEC default profile. Engineered for the latest AMD and Intel platforms. Modern aluminum heat spreader available in multiple colors to match your system build or style. Ideal for gamers and performance enthusiasts.
BrandCrucial #ad
ManufacturerCrucial #ad
Height1.54 Inches
Length5.25 Inches
Weight0.25 Pounds
Width0.28 Inches
Part NumberBL2K16G26C16U4B
WarrantyLimited Lifetime

5. Kuesuny


Kuesuny DDR4 16GB Kit 2x8GB DDR4 2666MHz UDIMM PC4-21300 DIMM Non-ECC 1Rx8 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module Kit

Kuesuny #ad - Before purchase please ensure RAM model, RAM slot and max memory of your computer. Made for desktop Computers DDR4 Capable Models. Performance upgrate to a whole new level, allow super-fast transfer rates with clock speeds up to 2666mhz. Ddr4 is 30% faster than ddr3 modules. Capacity: 16gb kit 2x 8gb ddr4 2666mhz udimm pc4-21300 dimm non-ecc 1rx8 1. 2v cl19 288-pin desktop Computer RAM Memory.
BrandKuesuny #ad
ManufacturerKuesuny #ad
Part NumberKuesuny

6. Timetec


Timetec Hynix IC 32GB KIT 2x16GB DDR4 2666MHz PC4-21300 Unbuffered ECC 1.2V CL19 2Rx8 Dual Rank 288 Pin UDIMM Server Memory RAM Module Upgrade 32GB KIT 2x16GB

Timetec #ad - Guaranteed – lifetime warranty from Purchase Date Free technical support. Module size: 16gb package: 2x16gb a must For Server, Not For Desktop/Laptop. Ddr4 2666mhz pc4-21300 288 pin unbuffered ecc 1. 2v cl19 dual rank 2Rx8 based 1024x8. Designed for Selected Server Systems. Power supply: vdd=1. 2v 1. 14v to 1. 26v vddq = 1. 2v 1. 14v to 1. 26v.
BrandTimetec #ad
ManufacturerTimetec #ad
Weight0.12 Pounds
Part Number71TT26EU2R8-16GK2

7. 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. Increase bandwidth by up to 30%. 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. Faster burst access speeds for improved sequential data throughput.
BrandCrucial #ad
Height1.1 Inches
Length2.7 Inches
Weight0.02 Pounds
Width0.43 Inches
Part NumberCT2K16G4SFD8266
WarrantyLimited lifetime warranty

8. Corsair


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

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

9. OWC


OWC2666DR4S128S, for 2019-2020 27 inch iMac iMac19,1 iMac20,1 iMac20,2, OWC 128GB 32GB KIT 2666MHz DDR4 PC4-21300 SO-DIMM 260 Pin Memory Upgrade

OWC #ad - 128 gb 4 x 32gb kit pc4-21300 ddr4, rohs certified, so-dimm, 1.2v, 260-pin, 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.

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. 7ghz i5, 1 3. 0ghz i5, 3. 1ghz i5, 3. 6ghz i9.
BrandOWC #ad
ManufacturerOther World Computing #ad
Part NumberOWC2666DR4S128S

10. HyperX


Kingston Technology HyperX Impact 16GB 2666MHz DDR4 CL15 260-Pin SODIMM Laptop Memory HX426S15IB2/16

HyperX #ad - Intel xmp ready — hyperx impact ddr4 is xmp-ready, so setup can be adjusted by selecting one of the hand-tuned profiles, without needing to dig into the BIOS.

Plug n play functionality — hyperx impact DDR4 automatically overclocks itself so even first-time installers know they're getting the most from their system. Max out your system memory — fully load up your notebook or small form factor machine with HyperX Impact DDR4 SODIMM, available in modules from 4GB–16GB and kits of 2 and 4 for capacities up to 64GB. Ultra-efficient impact ddr4 operates at a mere 1. 2v, so you'll get a huge performance boost, your system will run cooler and you'll squeeze more out of your notebook's battery.
BrandHyperX #ad
ManufacturerKingston Technology Company, Inc. #ad
Height2.74 Inches
Length1.18 Inches
Weight0.02 Pounds
Width0.3 Inches
Part NumberHX426S15IB2/16
WarrantyLifetime Warranty