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Green rectangular circuit board with gold edge connectors and black memory chips

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM CL40 1Rx8 THINKMATE 111C-NR 121C-TN2R

SKU CH-ZD46-11ZQ5

16 GB DDR5-4800 ECC registered DIMM for Thinkmate 111C-NR and 121C-TN2R servers

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection safeguards data integrity in critical workloads
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • 1 V operation reduces power draw in dense server configs
  • Registered 1Rx8 design ensures signal stability at scale
  • Validated for ThinkMate 111C-NR and 121C-TN2R systems

16 GB DDR5 ECC RDIMM for Thinkmate Servers

This 16 GB DDR5 4800 module delivers registered ECC memory for Thinkmate Supermicro SuperServer platforms including the 111C-NR and 121C-TN2R. It operates at 1.1 V with a CL40 latency and a single-rank 1Rx8 organisation. The 288-pin RDIMM form factor fits server motherboards that require registered DDR5 memory.

Suited for Thinkmate SuperServer upgrades needing

System builders expanding memory in the listed Thinkmate models will find this module compatible and validated. It is not intended for desktop consumer boards that accept only unbuffered non-ECC DDR5. Buyers who need higher capacities per slot or different speed grades should verify their platform requirements before purchase.

Registered ECC DDR5 4800 with CL40 latency

The registered ECC design and DDR5 4800 speed at CL40 are the key specifications that determine whether this module matches the server memory controller. Confirm that the target system supports registered DDR5 ECC RDIMMs at this data rate and latency to ensure proper operation.

How it compares

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

Price $412.99
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 $25.81 per GB
Pricier than about 71% 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

Does the 1.1V operating voltage keep heat low during continuous server workloads?

The module runs at 1.1V, which is the standard DDR5 voltage, helping limit power draw and heat during all-day operation.

Must the motherboard support registered ECC DDR5 RDIMMs for this 288-pin stick to function?

Yes, the system needs a DDR5 server platform that accepts 288-pin registered ECC RDIMMs; consumer boards without ECC support will not work.

Will this CL40 4800MHz module run stably alongside slower DDR5 DIMMs already installed in a ThinkMate 111C-NR or 121C-TN2R?

The server will clock all installed DDR5 to the lowest common speed and latency, so mixing with slower modules is supported but reduces overall bandwidth.

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