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Green 240-pin LRDIMM module with black memory chips and silver heat spreader

A-Tech

A-Tech 32GB DDR3 1866MHz PC3-14900 CL13 1.5V 4Rx4 ECC LRDIMM 240-Pin Server RAM

SKU CH-ZZKQ-EWQXX

A 32GB DDR3 1866MHz ECC LRDIMM module with CL13 latency and 1.5V operation for Supermicro servers

  • Capacity32GB
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • 32GB capacity handles heavy server workloads
  • DDR3 1866MHz speed accelerates data throughput
  • CL13 latency improves memory response times
  • ECC load-reduced design protects data integrity
  • Supermicro certified with Samsung chipset ensures compatibility

Supermicro Certified 32GB LRDIMM

This A-Tech module is a 32GB DDR3 1866MHz PC3-14900 CL13 1.5V 4Rx4 ECC Load Reduced DIMM built on Samsung chips. It carries Supermicro certification MEM-DR332L-SL01-LR18 and uses the standard 240-pin form factor for server platforms. The quad-rank design delivers high density in a single slot while maintaining error-correcting code protection. Every unit undergoes quality assurance testing for dependable operation.

Suited for Supermicro servers needing maximum

IT teams expanding memory in qualified Supermicro systems that support LRDIMM technology will benefit from the certified compatibility and 32GB density. Builders using standard registered DIMMs or unbuffered memory cannot use this module because the load-reduced electrical interface and quad-rank organisation require specific platform support. Systems limited to lower-rank counts or non-ECC memory should look elsewhere.

The deciding spec is the LRDIMM 4Rx4 organisation

This single attribute determines whether the motherboard and CPU memory controller can address the module. Only platforms explicitly qualified for 4Rx4 load-reduced DDR3 at 1866MHz will recognise the full 32GB capacity and maintain stability. Verify the system’s qualified vendor list for MEM-DR332L-SL01-LR18 before purchasing.

Highlights

  • 32GB capacity handles heavy server workloads
  • DDR3 1866MHz speed accelerates data throughput
  • CL13 latency improves memory response times
  • ECC load-reduced design protects data integrity
  • Supermicro certified with Samsung chipset ensures compatibility

Specifications

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR332L-SL01-LR18
Capacity32GB
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
Voltage1.50V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
ChipsetSamsung Chipset
FeaturesSupermicro Certified MEM-DR332L-SL01-LR18 (Samsung)

Questions about this item

Does the 240-pin LRDIMM fit my server's DDR3 memory slots?

The module uses a 240-pin DDR3 LRDIMM form factor, so it fits slots wired for DDR3 load-reduced memory; verify your platform supports LRDIMM before installing.

What is the correct way to seat this 32 GB DDR3 1866 MHz module?

Align the notch with the slot key, press down evenly until both retention clips click, and ensure the 1.5 V LRDIMM is installed in a supported channel population order.

Will the Samsung chipset ECC LRDIMM need any firmware updates or battery replacements?

No firmware updates or batteries are required; the ECC load-reduced DRAM operates passively, and the module is covered by a lifetime warranty if a defect appears.

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