Top 9 DDR4 ECC Memory for Mac Pro 2019 – Computer Memory

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1. OWC


OWC 32GB 4 x 8GB PC23400 DDR4 ECC-R 2933MHz RDIMMs Memory Compatible with Mac Pro 2019 and up Models

OWC #ad - Compatible with mac pro 2019-2020 models, 1 2. 5ghz 28-core, model id: macpro7, 3. 3ghz 12-core, 3. 2ghz 16-core, 2. 7ghz 24-core, 3. 5ghz 8-Core. Owc memory lifetime Limited Warranty including Advanced Replacement Program. Owc 32gb 4 x 8gb pc23400 ddr4 ecc-r 2933mhz rdimms Memory. The system will not function with a mixed configuration. Capacity 32gb 4 x 8GB. Important note: mac pro can use either rdiMM or LRDIMM, but they cannot be combined.
BrandOWC #ad
ManufacturerOther World Computing #ad
Weight0.44 Pounds
Part NumberOWC2933R8M32



V-Color 128GB 2 x 64GB Dual Rank 2Rx4 Server Memory Ram Module for Apple Mac Pro 2019 Upgrade DDR4 2933MHz PC3-23400 ECC Registered DIMM 1.2V CL21 VHA21ASDRAG4T-CG29RD

V-COLOR COLOR YOUR LIFE #ad - Backed by Limited Lifetime warranty. Ideal for hyperscale computing, big data, virtualization, cloud computing, and more. Operating environment : 0°C ~ 85°C.

For all mac pro 2019 models, 3. 3ghz 12-core, 2. 7ghz 24-core, 3. 2ghz 16-core, 1 2. 5ghz 28-core, macPro7, 3. 5ghz 8-Core. Each ic is tested rigorously with auto sorting equipment designed by v-color. Please note : desktop PC is not compatible with Server memory. Strictly audited dram chips with top quality 10-layers of PCBs. Product specification- memory type: ddr4 r-dimmecc registered dimm| memory capacity: 128gb 2 x 64gb | frequency: 2933MHzPC4-23400| IC: Hynix IC | Pin: 288 Pin | CL: 21 | Voltage: 1. 2v. Ic type: dual rank 2rx4 based with high quality Hynix IC supports ECC error detection and correction.
Manufacturerv-color #ad

3. A-Tech


A-Tech 48GB 6x8GB Memory for Apple 2019 Mac Pro 8/12/16/24/28 Core | DDR4 2933MHz ECC RDIMM PC4-23400 1Rx8 1.2V 288-Pin DIMM Registered RAM Upgrade Kit

A-Tech #ad - Note 1: the 2019 mac pro supports both ecc lrdimms ecc load reduced dimms and ecc rdimms ecc registered dimms, but these two types of memory cannot be mixed. Designed for the apple mac pro 2019 models: 3. 5ghz 8-core | 3.

3ghz 12-core | 3. 2ghz 16-core | 2. 7ghz 24-core | 2. 5ghz 28-Core. Total capacity: 48gb | kit quantity: 6x 8gb modules | ecc type: ddr4 ecc rdimm registered dimm | speed: 2933mhz pc4-23400 | Rank: 1Rx8 Single Rank x8 | Voltage: 1. 2v | form factor: 288-Pin DIMM. Mixing ecc lrdimms and ecc rdIMMs will result in a memory error when you start up your Mac Pro. Genuine a-tech brand | backed by a-Tech's Lifetime Warranty | United States Based Technical Support.

Compatible with intel xeon w processors: 8-core 3. 5ghz w-3223 | 12-core 3. 3ghz w-3235 | 16-core 3. 2ghz w-3245 | 24-core 2. 7ghz w-3265m | 28-Core 2. 5ghz w-3275m | *8-core cpu will run memory at 2666MHz*. Note 2: this item is ecc memory and is not compatible with MacBook, MacBook Pro, iMac or Mac Mini systems which only support NON-ECC SODIMM Memory.
BrandA-Tech #ad
ManufacturerA-Tech #ad

4. Crucial


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

Crucial #ad - Increase bandwidth by up to 30%. Optimized for next generation processors and platforms. Faster burst access speeds for improved sequential data throughput. 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
Height1.1 Inches
Length2.7 Inches
Weight0.02 Pounds
Width0.43 Inches
Part NumberCT2K16G4SFD8266
WarrantyLimited lifetime warranty

5. OWC


IMac 2019 and up, OWC 64GB 4 x 16GB PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with Mac Mini 2018, and Compatible PCs

OWC #ad - Owc 64gb 4 x 16gb pc21300 ddr4 2666mhz so-dimms Memory. Memory upgrade compatible with 2019-2020 27 inch iMac iMac19, 1 iMac20, 1 iMac20, 2 and PC laptops. 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. Memory upgrade compatible with 2020 imac: imac w/retina 5k display 27 inch mid 2020 model ID: iMac20, 2 3. 1ghz i5, 1 and iMac20, 3. 8ghz i7, 3. 3ghz i5, 3. 6ghz i9. Owc memory lifetime limited Warranty including the OWC Lifetime Advanced Replacement Program.
BrandOWC #ad
ManufacturerOther World Computing #ad
Part NumberOWC2666DDR4S64S

6. OWC


ECC Registered, OWC 64.0GB 4 x 16GB PC3-14900 1866MHz DDR3 ECC-R SDRAM Memory Upgrade Kit, OWC1866D3R9M64, Compatible with Mac Pro 2013

OWC #ad - Memory upgrade kit-matched set-ECC Registered compatible with Mac Pro Late 2013. Owc ecc registered memory upgrade Kit-ECC Registered and non-Registered memory may not be mixed. 64. 0gb matched memory set 4 x 16gb pc3-14900 1866mhz ddr3 ecc-r sdram Modules Compatible with Mac Pro Late 2013. Compatible with mac pro late 2013 december, 1 2. 7ghz 3. 0ghz, 2013 model id: MacPro6, 3. 5ghz, 3. 7ghz. Owc memory lifetime Limited Warranty including Advanced Replacement Program.
BrandOWC #ad
Height3.8 Inches
Length6.2 Inches
Weight0.22 Pounds
Width1.2 Inches
Part NumberOWC1866D3R9M64
WarrantyLimited Warranty



V-Color DDR4 64GB 2 x 32GB 3200MHz PC4-25600 ECC DIMM Server Memory 2Rx8 1.2VTE432G32D822K-VC

V-COLOR COLOR YOUR LIFE #ad - Engineered for Server system, workstation, networking platforms and embedded systems. 100% in house tested undergo rigorous quality control. Hynix ic 64gb 2 x 32gb ddr4 3200mhz pc4-25600 cl22 ecc dimm 1. 2v. Limited Lifetime warranty. Strictly audited dram chips with top quality 10-layers of PCBs.
Manufacturerv-color #ad
WarrantyLimited Lifetime Warranty

8. OWC


OWC 128GB 4 x 32GB PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible with Mac Pro Late 2013 Models

OWC #ad - Owc memory lifetime Limited Warranty including Advanced Replacement Program. Owc 128gb 4 x 32gb pc10600 ddr3 ecc-r 1333mhz dimms Memory. Capacity - 128gb 4 x 32GB. Compatible with 2013 mac pro: model id: macpro6, 3. 5ghz, 1 2. 7ghz 3. 0ghz, 3. 7ghz. Compatible with Mac Pro Late 2013 models.
BrandOWC #ad
ManufacturerOWC #ad
Height1.3 Inches
Length7 Inches
Weight0.25 Pounds
Width5 Inches
Part NumberOWC1333D3Z3M128
WarrantyLimited Warranty



96GB 6x16GB DDR4-2933Mhz PC4-23400 288-Pin RDIMM Memory for Apple Mac Pro 2019 7,1 by NEMIX RAM

NEMIX RAM #ad - Nemix ram 96gb kit 6x16gb ddr4 2933 pc4-23400 / 1. 2v 288-pin sdRAM. Compatible with apple mac pro 2019 macpro 7, 1 28-Core / 16-Core / 24-Core / 12-Core. Model id: macpro 7, 1 2. 5ghz 28-core / 2. 7ghz 24-core / 3. 2ghz 16-core / 3. 3ghz 12-Core. Meets and Exceeds Apple Specifications.
BrandNEMIX RAM #ad
ManufacturerNEMIX RAM #ad
Height1 Inches
Length8 Inches
Width3 Inches
Part Number0759170861620
ModelApple Mac Pro 2019 MacPro 7,1