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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 32GB DDR4 2666 ECC LRDIMM 2Rx4 CL19 1.2V 288-Pin Server RAM

SKU CH-BJRZ-PQTFT

32 GB DDR4 ECC load-reduced DIMM running at 2666 MHz with CL19 latency and 1.2 V for server memory expansion

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced

Capacity 32GB

  • 32 GB capacity lets servers handle larger workloads
  • DDR4 2666 MHz speed moves data faster
  • ECC Load Reduced design corrects errors and reduces bus load
  • Dual Rank x4 organisation increases memory density
  • 2 V standard voltage keeps power draw low

A-Tech 32GB DDR4 2666 ECC LRDIMM

This 32GB DDR4 2666 module is an ECC Load Reduced DIMM built for registered server and workstation platforms. It operates at 1.2V with a CL19 latency and a 2Rx4 rank configuration across 288 pins. The module is not compatible with desktop or laptop computers.

Sustained load behaviour with LRDIMM design

The load reduced architecture buffers the data and address buses to lower the electrical load on the memory controller. This allows the 2Rx4 dual rank x4 organisation to maintain stable throughput at DDR4 2666 speeds during extended workloads. ECC protection corrects single-bit errors without interrupting operation.

Thermals noise and power at 1.2V

Standard DDR4 1.2V operation keeps power draw modest for a 32GB registered module. Passive cooling via server airflow is sufficient because the LRDIMM buffer reduces signal drive current. No active cooling or additional voltage is required for normal use.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $178.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.59 per GB
Cheaper than about 68% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR4 Server Memory RAM
Model nameA-Tech 32 GB 2Rx4 PC4-2666 V-L
Total capacity32 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL19
ECC supportYes
Buffer typeLoad Reduced
Memory rank2Rx4 (2DRx4)
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

How much power does the 32 GB 2666 MHz LRDIMM draw at 1.2 V under continuous server workloads?

The module operates at the standard DDR4 voltage of 1.2 V; actual power draw depends on the platform's memory controller and workload intensity.

What must the system already provide for this 288-pin ECC LRDIMM to function?

A DDR4 server or workstation motherboard with LRDIMM-capable memory slots and a processor memory controller that supports ECC load-reduced modules.

Will this dual-rank x4 LRDIMM operate in a system that still uses single-rank registered DDR4 DIMMs in other slots?

Mixing LRDIMMs with standard registered DIMMs is not supported; the memory controller requires all populated slots to use the same load-reduced technology.

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