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Single green DDR5 RDIMM module 288-pin no heat spreader 128GB 4800 CL40 4Rx4 1.1V ECC registered

NEMIX RAM

NEMIX RAM 128GB DDR5 4800 CL40 4Rx4 1.1V ECC RDIMM THINKMATE TWX-QS8-14E4 TWX-QS8-24E4 memory upgrade

SKU CH-4839-60T9C

128 GB DDR5 4800 ECC registered RDIMM for Thinkmate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers

  • Total capacity128 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128GB single module expands server capacity
  • DDR5 4800 speed handles demanding workloads
  • ECC registered design protects data integrity
  • 1V operation reduces power consumption
  • Validated for Thinkmate TWX-QS8-14E4 and TWX-QS8-24E4

Capacity and purpose

This NEMIX RAM module provides 128GB of DDR5 ECC registered memory in a single 288-pin RDIMM. It is built for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers that require registered error-correcting modules for stable operation.

4800 MT/s CL40 headroom

Running at DDR5 4800 (PC5-38400) with a CL40 latency and 1.10V voltage, the 4Rx4 organisation delivers high density for virtualisation and database workloads. The registered buffer adds a cycle of latency, so ultra-low-latency tasks will not benefit from this configuration.

No accessories included

The package contains only the memory module itself; no heat spreader, cables or software utilities are supplied. Installation relies on the server's own documentation and the module's JEDEC-standard pinout for automatic configuration.

How it compares

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

Price $3,892.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.41 per GB
Pricier than about 87% 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 numberMR38400-744K1
Total capacity128 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 rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items128 GB (1 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will this DDR5 4800 CL40 1.1V RDIMM run alongside my existing DDR5 modules in the same Thinkmate tower?

Mixing modules of different speeds, latencies, voltages or ranks can prevent the server from posting or force all memory to run at the slowest common settings; for stable operation use identical DDR5 4800 CL40 1.1V 4Rx4 RDIMMs in every populated slot.

How can I verify the 128GB 4Rx4 module is detected and running at 4800 MT/s with ECC active after installation?

Enter the system BIOS or UEFI and check the memory information screen — it should show 128GB per module, 4800 MT/s data rate, CL40 timings, 1.1V voltage and ECC enabled for each installed DIMM.

What is included in the package and do I need to buy a heatsink or extra cables separately?

The box contains one 128GB 288-pin DDR5 4800 CL40 1.1V 4Rx4 ECC RDIMM; no heat spreader is fitted and none is required, and no cables or additional accessories are needed for installation.

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