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The Best 1866mhz ddr3 ecc memory mac pro of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 1866mhz ddr3 ecc memory mac pro of 2022. Check our ranking below.

2,548 Reviews Scanned

SaleRank No. #1
OWC 64.0GB (4 x 16GB) PC3-14900 1866MHz DDR3 ECC-R SDRAM Memory Upgrade Kit, ECC Registered Compatible with Mac Pro 2013 (OWC1866D3R9M64)
  • 64.0GB (4x16GB) ddr3 ecc 16gb ram upgrade kit PC3-14900 1866MHz ECC-R dimm memory modules compatible with Mac Pro Late 2013 (December, 2013) Model ID: MacPro6,1 (2.7GHz 3.0GHz, 3.5GHz, 3.7GHz)
  • Product Specs - 4 x 16GB modules ram ddr3 ecc r pc3 14900 dimm 1866 mhz 240 pin memory kit. Low noise 8-layer PCB. Fully compliant with JEDEC specifications
  • Mac pro memory 64gb compatibility - Mac Pro 2013 ram Model ID: MacPro6,1 3.7GHz 4-Core Xeon & 3.5GHz 6-Core Xeon & 3.0GHz 8-Core Xeon & 2.7GHz 12-Core Xeon
  • Mac Pro (Late 2013) models utilize thermal enabled ECC Registered and ECC non-Registered memory, however ECC Registered and ECC non-Registered mhz memory cannot be combined.
  • OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. Built to meet or exceed the toughest industry specs to provide years of worry-free service.
Rank No. #2
OWC 32.0GB (4 x 8.0GB) PC3-14900 DDR3 ECC 1866MHz 240 Pin Memory Compatible with Mac Pro Late 2013 (OWC1866D3E8M32)
  • 4 x 8GB (32.0 GB) OWC PC14900 DDR3 ECC 1866 MHz 240 pin DIMM Memory upgrade kit
  • Compatible With Late 2013 Mac Pro
  • Capacity - 4 x 8GB (32.0 GB)
  • Compatible with Mac Pro Late 2013 (December, 2013) Model ID: MacPro6,1 (2.7GHz 3.0GHz, 3.5GHz, 3.7GHz)
  • OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
SaleRank No. #3
64GB (4 X 16GB) Memory Upgrade Kit for Mac Pro 2013 PC3-14900 DDR3 ECC Registered 1866MHz 240 Pin
  • 64GB OF MEMORY ( 4 X 16GB)
  • WORKS IN 2012 AND 2013 MAC PRO MODULES
  • 2048M x 72, Dual Rank ECC Registered Memory Module2048M x 72, Dual Rank ECC Registered Memory Module
  • LIFETIME WARRANTY
  • Apple Specified Thermal Sensor
Rank No. #5
Crucial 32GB Kit (16GBx2) DDR3 1866 MT/s (PC3-14900) RDIMM 240-Pin Memory For Mac Pro Systems (Late 2013) CT2K16G3R186DM
  • Compatible Upgrade for Apple Mac Pro (Late 2013 model)
  • Increases system performance. Runs at 1866MHz. ECC Registered DDR3
  • Installation of 16GB modules requires all previous lower density modules to be removed
  • You cannot mix Registered and Unbuffered memory in the same system
  • Easy to install. Limited lifetime warranty. Trusted by enthusiasts of Mac systems
Rank No. #6
V-Color DDR3 32GB (2 x 16GB) Hynix IC 1866MHz (PC3-14900) for Mac Pro 2013 ECC RDIMM 1.5V CL13 2Rx4 Registered DIMM Dual Rank Server Memory Ram Module Upgrade (TR316G18D413K)
  • Product Specification: DDR3 ECC Registered DIMM
  • Memory Capacity: 32GB (2 x 16GB) | Frequency: 1866MHz (PC3-14900) | CL: 13 | Voltage: 1.5V
  • IC Type: SK hynix IC Dual Rank 1Gx4 2Rx4 supports ECC error detection and correction
  • Ideal for hyperscale computing, virtualization, cloud computing, big data, and more.Operating Environment : 0°C ~ 85°C. Please Note : Desktop PC is not compatible with Server memory.
  • Strictly audited DRAM chips with top quality 10-layers of PCBs. Each IC is tested rigorously with auto sorting equipment designed by v-color. Backed By Limited Lifetime warranty
Rank No. #7
Timetec Compatible for Apple 32GB KIT (2x16GB) DDR3 1866MHz PC3-14900 Registered ECC RDIMM Server Memory RAM Module Upgrade for Mac Pro Late 2013 A1481 MQGG2LL/A MD878LL/A ME253LL/A (32GB KIT (2x16GB)
  • M393B2G70EB0-CMA DDR3 1866MHz PC3-14900 240 Pin Registered ECC 1.5V CL13 Dual Rank 2Rx4 based 1024x4
  • JEDEC standard 1.5V (1.425V ~1.575V) Power Supply
  • Module Size: 16GB Package: 2x16GB A must For Server, Not For Desktop/Laptop
  • For Apple Mac Pro Late 2013 A1481 MQGG2LL/A MD878LL/A ME253LL/A
  • Guaranteed – 3 months warranty from Purchase Date Free technical support
Rank No. #8
A-Tech 32GB Kit (2x16GB) ECC RDIMM Memory for Apple Mac Pro Late 2013 (MacPro6,1) | DDR3 1866 MHz ECC Registered DIMM PC3-14900 Dual Rank 2Rx4 1.5V 240 Pin RAM Upgrade Modules
  • Designed for the Apple Mac Pro (Late 2013) | Model Identifier: MacPro6,1 | Part Numbers: ME253LL/A, MD878LL/A, MQGG2LL/A
  • Capacity: 32GB | Quantity: 2x 16GB Modules | Speed: 1866MHz PC3-14900 (PC3-14900R) | ECC Type: ECC Registered (ECC RDIMM) | Rank: 2Rx4 (Dual Rank x4) | Voltage: 1.5V | Form Factor: 240-Pin DIMM
  • Compatible with Intel Xeon E5 v2 CPU Processors: 4-Core 3.7GHz E5-1620 v2, 6-Core 3.5GHz E5-1650 v2, 8-Core 3.0GHz E5-1680 v2, 12-Core 2.7GHz E5-2697 v2
  • NOTE 1: This item is ECC memory and is NOT compatible with MacBooks, MacBook Pros, iMacs or Mac Minis which only support NON-ECC SODIMM Memory. | NOTE 2: The Mac Pro Late 2013 (MacPro6,1) supports both ECC UDIMMs (ECC Unbuffered DIMMs) and ECC RDIMMs (ECC Registered DIMMs), but these two types of memory cannot be mixed. Mixing ECC UDIMMs and ECC RDIMMs will result in a memory error when you start up your Mac Pro.
  • All Modules Undergo Quality Assurance Testing to Ensure Dependable and Reliable Performance | Backed by A-Tech's Lifetime Warranty | United States Based Tech Support
Rank No. #9
OWC 128GB (4 x 32GB) PC10600 DDR3 ECC-R 1333MHz DIMMs Memory Compatible with Mac Pro Late 2013 Models (OWC1333D3Z3M128)
  • Total Capacity - OWC 128GB ram PC3 10600 DDR3 1333 mhz ECC-R DIMMs memory upgrade kit. Quantity - 4 x 32GB memory PC3 10600 DDR3 1333 mhz ECC-R DIMMs
  • OWC ddr3 ram 1333 compatible with Mac Pro Late 2013 Model ID: MacPro6,1 3.7GHz 4-Core Xeon & 3.5GHz 6-Core Xeon & 3.0GHz 8-Core Xeon & 2.7GHz 12-Core Xeon
  • Lab Tested Compatibility every OWC memory module is tested at our in-house lab so you can upgrade with the confidence that your memory is built-to-last
  • Mac Pro 2013 uses ECC non-Registered for 4GB and 8GB and ECC Registered for 16GB and larger. Any 4GB and 8GB ECC non-Registered cannot be mixed with larger ECC-Registered and will need to be removed.
  • OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. Built to meet or exceed the toughest industry specs to provide years of worry-free service.
Rank No. #10
MemoryMasters 64GB (4 X 16GB) DDR3 PC3-14900 1866MHz ECC Registered Memory RAM for Apple MAC PRO Late 2013
  • Capacity: 64GB (4 X 16GB) DDR3 PC3-14900 1866MHz ECC REGISTERED MEMORY RAM FOR APPLE MAC PRO LATE 2013
  • Versatile Functionality: Increase bandwidth by up to 30-Percent, Reduce power consumption by up to 40-Percent and extend battery life, Faster burst access speeds for improved sequential data throughput
  • Lifetime Warranty: If for any reason you're not completely satisfied with our RAM Memory, please feel free to contact us we will provide you with our best service possible.
  • Easy Installation: Designed For Easy Installation And For Maximum Compatibility. Please refer to your system's manual to verify compatibility criteria.
  • MemoryMasters provides a Lifetime Warranty for all orders & Tech based Support before, during, & after your purchase

Last update on 2022-08-11 / Affiliate links / Images from Amazon Product Advertising API

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