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Green circuit board DDR5 memory module with black chips no heat spreader 288 pins

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM THINKMATE MR38400-618K1 memory upgrade

SKU CH-KRQG-XT9C5

16 GB DDR5-4800 ECC RDIMM module for Thinkmate servers, CL40 1.1 V registered stability

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection prevents data corruption in critical workloads
  • DDR5 4800 speed delivers high bandwidth for server tasks
  • Registered design supports dense memory configurations
  • 1 V operation reduces power draw per module
  • Validated for ThinkMate HDX-QN8-52E4 high-density servers

THINKMATE DDR5 4800 ECC RDIMM 16GB

This registered DDR5 module is built for THINKMATE HDX-QN8-52E4 high-density servers that require ECC protection. It targets IT teams maintaining validated configurations in mission-critical environments.

288-pin DDR5 RDIMM installation

The module seats in a standard 288-pin DDR5 RDIMM slot and operates at 1.10 V. Servers often require matched populations per channel; mixing ranks or speeds can prevent the system from posting.

Registered ECC with 1Rx8 organisation

The single-rank 1Rx8 layout at DDR5 4800 (PC5-38400) with CL40 latency determines whether the memory controller can address the full capacity. Verify the platform's qualified-vendor list for this exact part number before ordering.

How it compares

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

Price $401.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $25.12 per GB
Pricier than about 70% 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 numberMR38400-618K1
Total capacity16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items16 GB (1 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How can I confirm the NEMIX RAM 16GB DDR5 4800 ECC RDIMM is running at CL40 1.1V after installation?

Enter the server BIOS or UEFI and verify the memory speed reads 4800 MT/s, CAS latency shows CL40 and voltage is set to 1.10V; the module will also report as registered ECC 1Rx8.

What exactly ships in the package and do I need any extra parts for a THINKMATE HDX-QN8-52E4?

The box contains one 16GB 288-pin DDR5 RDIMM; no additional components are required for the listed THINKMATE server.

Should I choose the single 16GB MR38400-618K1 module or add multiple sticks for the HDX-QN8-52E4?

Start with one 16GB module; the HDX-QN8-52E4 supports multiple RDIMM slots so you can add identical sticks later to reach the desired total capacity.

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