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Green bare circuit board DDR4 LRDIMM module 288 pin no heat spreader

A-Tech

A-Tech 128GB DDR4 3200MHz ECC LRDIMM 4DRx4/4Rx4 Server Memory

SKU CH-8R21-AVRVV

A 128GB DDR4 3200MHz ECC LRDIMM module with CL22 latency and 1.2V operation for server memory expansion

  • Capacity128GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes
  • 128GB capacity enables large-scale server workloads
  • DDR4 3200MHz speed delivers high-throughput data transfer
  • ECC LRDIMM technology corrects errors for data integrity
  • 2V standard voltage reduces power consumption
  • 288-pin DIMM form factor fits compatible server slots

128GB DDR4 LRDIMM for Server Workloads

This 128GB DDR4 3200MHz ECC Load Reduced DIMM targets servers that require high-density registered memory. It replaces Hynix HMABAGL7CBR4N-XN and HMABAGL7ABR4N-XN modules in compatible platforms. The single 288-pin module delivers 128GB capacity for memory-intensive applications.

128GB Capacity with CL22 at 1.20V

The module runs at DDR4 3200 (PC4-25600) with a CAS latency of 22 and standard 1.20V voltage. Its 4DRx4/4Rx4 rank configuration provides the density needed for virtualisation and large datasets. Systems not qualified for 128GB LRDIMMs or requiring lower-rank modules cannot use this memory.

288-Pin LRDIMM Fit and Compatibility

This Load Reduced DIMM fits 288-pin DDR4 server slots that specifically support LRDIMM topology and 128GB per slot. It frees additional slots for further expansion where the platform allows. Verify your system’s qualified vendor list before purchase as standard RDIMM or UDIMM slots will not accept this module.

Highlights

  • 128GB capacity enables large-scale server workloads
  • DDR4 3200MHz speed delivers high-throughput data transfer
  • ECC LRDIMM technology corrects errors for data integrity
  • 2V standard voltage reduces power consumption
  • 288-pin DIMM form factor fits compatible server slots

Specifications

BrandA-Tech
SeriesHynix RAM Equivalent Replacement Memory
ModelHMABAGL7CBR4N-XN, HMABAGL7ABR4N-XN
Part NumberHMABAGL7CBR4N-XN, HMABAGL7ABR4N-XN
Capacity128GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4DRx4/4Rx4
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesEquivalent Replacement for Hynix HMABAGL7CBR4N-XN, HMABAGL7ABR4N-XN

Questions about this item

Will this 128GB DDR4 3200MHz ECC LRDIMM run at its rated speed alongside my existing DDR4 modules?

The module operates at DDR4 3200 (PC4-25600) with CL22 latency at 1.20V; the system will negotiate the highest common speed supported by all installed memory and the memory controller.

How can I confirm the 128GB ECC LRDIMM is detected and error-correction is active after installation?

Check the system BIOS or UEFI memory information screen for 128GB total capacity, DDR4 3200 speed, and ECC status reported as enabled or active.

Does the single 128GB 288-pin LRDIMM ship with any heatsink, cable or installation tool?

The module has no heat spreader and includes only the memory stick itself; no heatsink, cable or tool is supplied.

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