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Two green DDR4 ECC RDIMM modules with gold contacts and black chips

A-Tech

A-Tech 32GB Kit (2x16GB) DDR4 2666MHz ECC RDIMM 288-Pin Memory Upgrade for Apple iMac Pro (Late 2017)

SKU CH-DTAN-SQ67G

32 GB kit of two 16 GB DDR4 2666 MHz ECC registered RDIMM modules for iMac Pro (Late 2017)

  • Capacity32GB (2 x 16GB)
  • SpeedDDR4 2666 (PC4 21300)
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • Rank2Rx8
  • 32 GB kit expands multitasking headroom with two 16 GB modules
  • DDR4 2666 MHz speed matches iMac Pro factory specification
  • ECC registered design protects data integrity during heavy workloads
  • 288-pin RDIMM form factor fits Apple iMac Pro (Late 2017) slots
  • Low 1.20 V operation reduces power draw and heat output

32 GB DDR4 ECC RDIMM kit for iMac Pro Late 2017

This A-Tech kit supplies 32 GB of DDR4 2666 MHz ECC registered memory in two 16 GB modules. It is built for the Apple iMac Pro (Retina 5K, 27-inch, Late 2017) and carries the 288-pin RDIMM form factor required by that system.

Verify your iMac Pro model

Confirm the machine is the Late 2017 iMac Pro identified as iMacPro1,1 or model A1862 (EMC 3144). The system must accept DDR4 2666 ECC RDIMM modules and have two free slots for this 2 x 16 GB configuration.

Replaces the factory 16 GB or 32 GB DDR4 ECC memory

The kit upgrades from the base 16 GB or 32 GB configurations that shipped with the iMac Pro. The jump is worthwhile when workloads such as video editing, virtualisation or large datasets exceed the original capacity and the system can address the full 32 GB.

Highlights

  • 32 GB kit expands multitasking headroom with two 16 GB modules
  • DDR4 2666 MHz speed matches iMac Pro factory specification
  • ECC registered design protects data integrity during heavy workloads
  • 288-pin RDIMM form factor fits Apple iMac Pro (Late 2017) slots
  • Low 1.20 V operation reduces power draw and heat output

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Apple Mac RAM Memory Upgrades
Capacity32GB (2 x 16GB)
SpeedDDR4 2666 (PC4 21300)
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Questions about this item

What comes in the 32 GB kit and do I need anything else for my iMac Pro (Late 2017)?

The kit includes two 16 GB DDR4 2666 MHz ECC Registered RDIMM modules. No extra parts are required for installation in the compatible iMac Pro.

Should I choose this 32 GB kit or a different capacity for my iMac Pro (Late 2017)?

This 32 GB kit (2 x 16 GB) matches the DDR4 2666 MHz ECC RDIMM specification required by the iMac Pro (Late 2017). Select a different capacity only if your workflow needs more or less memory.

What does the 2666 MHz rating mean once the modules are installed in the iMac Pro?

The memory will run at DDR4 2666 MHz (PC4-21300) providing ECC Registered error correction for data integrity in the iMac Pro (Late 2017).

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