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Green rectangular DDR4 DIMM with black chips on both sides, 288 gold pins, no heat spreader

A-Tech

A-Tech 128GB DDR4 2933 ECC LRDIMM 4Rx4 server RAM

SKU CH-PW8M-N7671

Adds 128 GB of DDR4 2933 ECC LRDIMM capacity to compatible servers and workstations

  • Capacity128GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes

Capacity 128GB

  • 128 GB capacity expands server memory headroom for large workloads
  • DDR4 2933 MHz speed accelerates data throughput in compatible systems
  • ECC Load Reduced DIMM corrects errors and reduces electrical load on the memory bus
  • Quad-rank 4Rx4 organisation maximises density within a single 288-pin module
  • 2 V standard DDR4 voltage lowers power draw per installed gigabyte

Single-Module Server Capacity

This A-Tech module delivers 128 GB of DDR4 ECC memory in a single 288-pin LRDIMM. It is built for servers and workstations that require registered load-reduced DIMMs and will not function in desktop or laptop systems. The quad-rank 4Rx4 organisation allows high density per slot, making it suitable for multi-socket platforms with limited DIMM positions.

2933 MHz Speed with CL21 Latency

Operating at DDR4 2933 (PC4-23400) with a CAS latency of 21, the module provides standard server bandwidth for virtualisation, database and compute workloads. The 1.20 V operating voltage matches the DDR4 baseline, keeping power draw predictable. Capacity headroom ends at 128 GB per module; larger footprints require additional DIMMs and compatible memory channels.

288-Pin LRDIMM Form Factor

The 288-pin DIMM fits DDR4 server slots that support load-reduced memory and quad-rank addressing. No heat spreader is included, so airflow across the module must be supplied by the chassis. Each stick occupies one slot and frees remaining channels for further expansion, provided the platform memory controller validates the 4Rx4 configuration.

Highlights

  • 128 GB capacity expands server memory headroom for large workloads
  • DDR4 2933 MHz speed accelerates data throughput in compatible systems
  • ECC Load Reduced DIMM corrects errors and reduces electrical load on the memory bus
  • Quad-rank 4Rx4 organisation maximises density within a single 288-pin module
  • 2 V standard DDR4 voltage lowers power draw per installed gigabyte

Specifications

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 128GB 4Rx4 PC4-2933Y-L
Part NumberNE-SS-0712
Capacity128GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4 / 4DRx4
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips

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Questions about this item

Will this 128 GB DDR4 2933 LRDIMM operate in the same server as my existing DDR4 RDIMMs?

LRDIMMs and RDIMMs use different buffering technologies and cannot be mixed in the same memory channel or system; the motherboard manual specifies which module type is supported.

How can I confirm the module is running at 2933 MHz with ECC active after installation?

Check the BIOS memory information screen or run a tool such as dmidecode to verify the reported speed of 2933 MHz and that ECC status shows enabled.

What is included in the package and do I need any extra parts to install this 288-pin DIMM?

The box contains the single 128 GB LRDIMM module only; no heat spreader, cables, brackets or additional components are supplied or required for a standard server DIMM slot.

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