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Two green 288-pin DDR4 DIMMs with black heat spreaders

A-Tech

A-Tech 32GB (2x16GB) DDR4 2666 ECC RDIMM 2Rx4 server RAM

SKU CH-5D84-3AE86

32 GB dual-channel DDR4 2666 ECC RDIMM kit with two 16 GB registered modules at CL19 and 1.2 V

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

Capacity 32GB (2 x 16GB)

  • 32 GB total capacity in a dual-channel kit of two 16 GB modules
  • DDR4 2666 MHz speed rated at PC4-21300 for server workloads
  • ECC registered DIMM with 2Rx4 dual-rank organisation for data integrity
  • 2 V standard DDR4 voltage for efficient power use
  • 288-pin DIMM form factor built for compatible servers and workstations

32GB DDR4 ECC RDIMM kit

This 32GB kit contains two 16GB DDR4 2666 MHz registered DIMMs with ECC and a dual-rank x4 organisation. It is built for servers and workstations that require registered memory with error correction.

Installing registered DIMMs

Modules must be seated in the correct slots following the system manual channel guidelines; registered memory will not work in desktop or laptop boards that expect unbuffered DIMMs. The 288-pin DDR4 form factor fits only DDR4 RDIMM slots.

Check your platform before ordering

Verify that your server or workstation supports DDR4 2666 MHz registered ECC memory and accepts a dual-rank x4 configuration. The kit will not function in systems limited to unbuffered or non-ECC modules.

Highlights

  • 32 GB total capacity in a dual-channel kit of two 16 GB modules
  • DDR4 2666 MHz speed rated at PC4-21300 for server workloads
  • ECC registered DIMM with 2Rx4 dual-rank organisation for data integrity
  • 2 V standard DDR4 voltage for efficient power use
  • 288-pin DIMM form factor built for compatible servers and workstations

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 16GB 2Rx4 PC4-2666V-R
Capacity32GB (2 x 16GB)
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Multi-channel KitDual Channel Kit
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Other versions of this model

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Questions about this item

How can I confirm the 32GB DDR4 2666 kit is running at the correct 2666 MHz speed and CL19 latency after installation?

Enter the system BIOS or UEFI and open the memory information screen; it should report 2666 MHz (PC4-21300) and CL19 timings for each 16GB module.

What exactly ships in the box and what must I source separately for a server upgrade?

The box contains two 16GB DDR4 2666 ECC RDIMM modules (2Rx4, 288-pin, 1.2V); no cables, brackets or additional hardware are included.

Should I choose this 32GB dual-rank kit or a different capacity for my DDR4 server?

Select this 32GB (2×16GB) 2Rx4 kit when your server supports DDR4 registered ECC memory and you need 32GB in a dual-channel configuration; other capacities are separate SKUs.

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