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A green printed circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 32GB DDR5 4800 ECC RDIMM 2Rx8 for Hynix HMCG88AEBRA168N Server Memory

SKU CH-P9FR-RGA5M

32 GB DDR5 4800 ECC registered DIMM with CL40 latency and 1.1 V operation for server workloads

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 32GB capacity handles heavy server workloads
  • DDR5 4800MHz speed accelerates data throughput
  • ECC RDIMM detects and corrects memory errors
  • Registered design stabilises signal integrity at scale
  • 1V operation meets DDR5 standard voltage

Capacity and role

This 32GB DDR5 4800 ECC RDIMM module is built for server and workstation platforms that require registered memory with error correction. The 2Rx8 organisation and CL40 latency suit multi-threaded workloads and virtualised environments.

Compatibility checks

Confirm that your motherboard supports DDR5 RDIMM modules at 4800 MT/s and accepts a 288-pin form factor. Verify the maximum registered capacity per slot and the qualified vendor list for the specific Hynix HMCG88AEBRA168N part number before ordering.

What the module delivers

Major-brand chips on a registered DIMM provide ECC protection and signal buffering for data integrity under sustained load. The 1.10V operating voltage matches the DDR5 baseline, and the module is tested to meet the PC5-38400 speed rating for the target platform.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $868.99
Pricier than about 79% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $27.16 per GB
Pricier than about 88% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.1 V

Questions about this item

Does the 32GB DDR5 4800 module ship as a single stick or do I need to order anything else to install it?

The package contains one 32GB DDR5 4800 ECC RDIMM module; no extra parts are required for installation in a compatible server or workstation.

Should I pick the 2Rx8 32GB version or is there another capacity or rank option for this Hynix replacement?

This part is offered only as a single 32GB 2Rx8 registered DIMM; no alternative capacities or rank configurations are listed for the HMCG88AEBRA168N equivalent.

What does the 4800 MT/s rating actually deliver once the DIMM is seated in a live server?

At 4800 MT/s with CL40 latency and 1.10V operation, the module provides the standard DDR5 bandwidth of PC5-38400 while maintaining ECC error correction for data integrity.

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