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Green DDR5 ECC RDIMM module with black chips and gold contacts

A-Tech

A-Tech 32GB DDR5-4800 ECC RDIMM 1Rx4 for Samsung M321R4GA0BB0-CQK Server Memory

SKU CH-HV36-CM6EA

32 GB DDR5 4800 ECC registered server memory module with CL40 latency, 1.10 V operation and 1Rx4 Samsung M321R4GA0BB0-CQK compatibility

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 32GB capacity expands server memory for heavier workloads
  • DDR5-4800 speed moves data at PC5-38400 bandwidth
  • ECC RDIMM design detects and corrects single-bit errors
  • Registered buffering reduces electrical load on the memory controller
  • 10V standard voltage keeps power draw low

32GB DDR5 ECC RDIMM for Server Upgrade

This 32GB DDR5-4800 ECC registered DIMM is built for server and workstation platforms that require error-correcting registered memory. It replaces the Samsung M321R4GA0BB0-CQK module and delivers 4800MHz speed with CL40 latency at 1.10V. Buyers expanding memory capacity in compatible enterprise systems will find this single-rank 1Rx4 module suitable for qualified configurations.

Verify Platform Support Before Ordering

Confirm that your motherboard and processor support DDR5 ECC registered DIMMs at 4800MHz and accept 1Rx4 organisation. The module uses the 288-pin DIMM form factor and operates at the standard 1.1V DDR5 voltage. Systems limited to unbuffered non-ECC memory or older DDR generations cannot use this module, so check the vendor memory-qualified list before purchase.

Registered Design With Samsung Chipset

The registered buffer reduces electrical load on the memory controller, aiding stability in multi-DIMM server configurations. Samsung chipset components are used throughout, and each unit undergoes quality-assurance testing for dependable operation. The 288-pin edge connector matches the DDR5 DIMM standard, ensuring a secure seat in compatible server and workstation slots.

Pontos fortes

  • 32GB capacity expands server memory for heavier workloads
  • DDR5-4800 speed moves data at PC5-38400 bandwidth
  • ECC RDIMM design detects and corrects single-bit errors
  • Registered buffering reduces electrical load on the memory controller
  • 10V standard voltage keeps power draw low

Especificações

BrandA-Tech
SeriesCompatible Replacement for Samsung
ModelM321R4GA0BB0-CQK
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4 (EC8)
ChipsetSamsung Chipset
FeaturesM321R4GA0BB0-CQK

Perguntas sobre este artigo

What comes in the box and is anything else needed to install it?

The box contains one 32 GB DDR5 4800 ECC RDIMM module. No extra parts are required; the DIMM plugs directly into a compatible 288-pin server slot.

Should I choose the 1Rx4 version or look for a different rank?

This module is a single-rank 1Rx4 design with EC8 organisation, which is the exact layout specified for the Samsung M321R4GA0BB0-CQK replacement.

What does the 4800 MT/s rating mean once the DIMM is in a server?

The module runs at 4800 MT/s with CL40 latency at the standard 1.10 V DDR5 voltage, delivering the rated PC5-38400 bandwidth for registered ECC workloads.

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