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Six green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR5 4800 CL40 2Rx8 ECC RDIMM THINKMATE HDX-QN8-52E4 memory upgrade

SKU CH-G51H-WJ2JP

A 192 GB DDR5 registered ECC kit of six 32 GB modules running at 4800 MT/s CL40 and 1.1 V for Thinkmate HDX-QN8-52E4 servers

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 192 GB capacity from six 32 GB modules expands server memory
  • DDR5 4800 speed with CL40 latency supports high-throughput workloads
  • ECC registered RDIMM design protects data integrity in critical tasks
  • 1 V operating voltage reduces power draw per module
  • 288-pin 2Rx8 layout fits ThinkMate HDX-QN8-52E4 servers

ThinkMate HDX-QN8-52E4 server kit

This 192 GB DDR5 kit contains six 32 GB registered ECC RDIMMs built for the ThinkMate HDX-QN8-52E4 high-density server. Each module runs at 4800 MT/s with CL40 latency at 1.10 V. The 2Rx8 organisation and registered buffer suit multi-socket enterprise workloads.

Six-slot population fills the channel

Installing all six modules occupies every available DDR5 slot on the target platform, so no further capacity can be added without removing existing sticks. The registered design reduces electrical load on the memory controller, freeing headroom for sustained throughput in virtualised or database environments.

Matched kit removes mixing risk

The six modules are validated together as a single 192 GB package, eliminating the timing mismatches that can occur when combining separate kits. No heat spreaders are included, so airflow in dense chassis must be managed by the server's own cooling design.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $5,770.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $30.06 per GB
Pricier than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items192 GB (6 × 32 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How many 288-pin DDR5 slots does the THINKMATE HDX-QN8-52E4 need free for this 6 x 32 GB kit?

Six slots are required because the kit contains six individual 32 GB RDIMM modules.

What is the typical operating voltage for these CL40 ECC RDIMMs under continuous load?

The modules run at 1.1 V, the standard DDR5 voltage for registered server memory.

Does the server motherboard need to support registered ECC DDR5 to use this memory?

Yes, the kit is 2Rx8 registered ECC DDR5 and requires a motherboard that accepts registered ECC RDIMMs.

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