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Two green DDR4 DIMMs with black chips and gold contacts

A-Tech

A-Tech 32GB (2x16GB) DDR4 2666 ECC RDIMM 2Rx8 CL19 1.2V server RAM

SKU CH-4H5K-7SWF6

32 GB dual-channel kit of DDR4 2666 ECC registered DIMMs, 2Rx8 CL19 at 1.2 V for servers and workstations

  • Capacity32GB (2 x 16GB)
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 32GB (2 x 16GB)

  • 32 GB dual-channel kit doubles server memory capacity
  • ECC registered DIMM detects and corrects data errors automatically
  • DDR4 2666 MHz CL19 delivers fast throughput for heavy workloads
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 2 V standard voltage keeps power draw low

Server Memory Kit

This 32GB kit contains two 16GB DDR4 2666 ECC RDIMM modules designed for servers and workstations that require registered memory. The dual-rank x8 configuration operates at 1.2V with CL19 latency to increase system responsiveness and workload capacity.

Installation Notes

Modules use the standard 288-pin DIMM form factor and seat like any DDR4 RDIMM; follow the system manual for correct channel population and seating order. Compatibility issues usually arise when the kit is installed in desktop or laptop platforms that do not support registered ECC memory.

Compatibility Check

Verify that your server or workstation motherboard supports DDR4 2666 MHz registered ECC RDIMM modules in a dual-channel configuration. Confirm the maximum supported capacity per slot and the qualified vendor list before ordering.

Highlights

  • 32 GB dual-channel kit doubles server memory capacity
  • ECC registered DIMM detects and corrects data errors automatically
  • DDR4 2666 MHz CL19 delivers fast throughput for heavy workloads
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 2 V standard voltage keeps power draw low

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 16GB 2Rx8 PC4-2666V-R
Capacity32GB (2 x 16GB)
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

How can I confirm the 32GB kit is running at 2666 MHz with ECC after installation?

Enter the system BIOS or UEFI and verify the memory speed reads 2666 MHz, the capacity shows 32 GB across both 16 GB modules, and ECC or registered status is reported as active.

What comes in the box and do I need any extra cables or brackets?

The package contains two 16 GB DDR4 2666 MHz ECC RDIMM modules in a 288-pin DIMM form factor; no cables, brackets or additional hardware are required for installation.

Should I choose this 32GB 2Rx8 CL19 kit or a different capacity for my server?

Select this dual-rank 2Rx8 kit when your server or workstation requires registered ECC DDR4 memory and the motherboard supports 2666 MHz operation with a maximum of 32 GB per channel.

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