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Green rectangular DDR3 server memory module with 240 gold pins and black chips

A-Tech

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

SKU CH-JQAD-4X0ZE

A 32 GB DDR3 1866 ECC load-reduced DIMM with CL13 latency, 1.5 V operation and 240-pin form factor for servers and workstations

  • Capacity32GB
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredLoad Reduced

Capacity 32GB

  • 32 GB capacity expands server memory headroom for larger workloads
  • DDR3 1866 MHz speed accelerates data throughput in compatible systems
  • ECC Load Reduced design corrects errors while reducing electrical load on the memory bus
  • Quad-rank 4Rx4 organisation fits high-density modules into 240-pin DIMM slots
  • 5 V standard DDR3 voltage ensures broad platform compatibility

Server memory upgrade

This A-Tech module adds 32 GB of DDR3 1866 capacity to compatible servers and workstations. It uses ECC Load Reduced DIMM technology with a 4Rx4 quad-rank layout to support high-density memory configurations. The module runs at standard 1.5 V and carries a CL13 latency rating. It is built for enterprise systems that require registered ECC memory.

Build integration

The 240-pin DIMM fits DDR3 server platforms that specifically support LRDIMM modules; it will not work in desktop or laptop computers. Load Reduced buffering reduces electrical load on the memory controller, freeing headroom for populating additional slots. ECC circuitry detects and corrects single-bit errors to maintain data integrity. Verify your system manual for supported speeds, ranks and population rules before installation.

Capacity and headroom

A single 32 GB stick provides substantial memory for virtualisation, database caching and multi-threaded workloads. Quad-rank organisation maximises density per channel, though total capacity remains limited by the platform's maximum supported memory and rank count. The 1866 MHz speed delivers PC3-14900 bandwidth for DDR3-era server processors. Systems needing more memory must add further modules within the platform's slot and rank limits.

Highlights

  • 32 GB capacity expands server memory headroom for larger workloads
  • DDR3 1866 MHz speed accelerates data throughput in compatible systems
  • ECC Load Reduced design corrects errors while reducing electrical load on the memory bus
  • Quad-rank 4Rx4 organisation fits high-density modules into 240-pin DIMM slots
  • 5 V standard DDR3 voltage ensures broad platform compatibility

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 32GB 4Rx4 PC3-14900L
Capacity32GB
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
Voltage1.50V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

Will the 1.5V standard voltage and CL13 latency become the first bottleneck under sustained server workloads?

The module runs at the standard 1.50V DDR3 voltage with CL13 latency; under continuous load the memory controller and thermal limits of the platform typically constrain throughput before the DIMM itself does.

How much heat and power does a 32GB quad-rank LRDIMM add when the server runs all day?

Load-reduced buffering lowers electrical load on the bus, so a 1.5V 4Rx4 module adds modest incremental power and heat compared with a standard registered DIMM of the same capacity.

What must my system already support to accept this 240-pin DDR3 ECC LRDIMM?

The host must be a DDR3 server or workstation platform that explicitly supports ECC load-reduced DIMMs and quad-rank x4 modules in its memory controller and BIOS.

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