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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 2TB (16x128GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-PDRQ-CNE8B

DDR5 4800 ECC registered server memory kit providing 2TB across sixteen 128GB modules at 1.1V CL40 for ThinkMate tower servers

  • Total capacity2 TB (16 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 2TB capacity with sixteen 128GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • Low 1.10V voltage reduces server power draw
  • Validated for ThinkMate TWX tower server compatibility

Server memory kit overview

This NEMIX RAM kit provides 2TB of DDR5 ECC registered memory across sixteen 128GB modules. It is built for Thinkmate TWX tower servers that accept 288-pin DDR5 RDIMMs. The modules run at 4800MHz with a CL40 latency and 1.10V operating voltage. Each stick uses a 4Rx4 organisation for high-density registered performance.

Compatibility and use case

The kit suits administrators expanding Thinkmate TWX-XS8-24S4 or TWX-XS8-14S4 towers to the maximum supported memory capacity. It is not for desktop PCs, laptops or workstations that require unbuffered UDIMMs or non-ECC memory. Builders needing lower capacities, different speeds or consumer form factors should look elsewhere. Systems without registered DDR5 support cannot use these modules.

Deciding specification

The 128GB per module density combined with 4Rx4 registered ECC architecture determines whether the server motherboard and firmware can recognise and address the full 2TB. Verify that the Thinkmate platform supports 128GB RDIMM densities and 4Rx4 rank configuration before purchase.

How it compares

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

Price $61,053.99
Pricier than about 98% of the 21,161 comparable items (median $397.99).
Total capacity 2 TB (16 × 128 GB)
Higher than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $30.53 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 numberMR38400-744K16
Total capacity2 TB (16 × 128 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 items2 TB (16 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 4Rx4 rank modules run with existing 2Rx4 DDR5 4800 RDIMMs in my ThinkMate server?

Mixing 4Rx4 and 2Rx4 ranks in the same channel can prevent the server from posting; populate each channel with identical rank configurations for stable operation.

How can I verify the 1.10 V CL40 kit is operating at 4800 MT/s after installation?

Enter the BIOS or use a tool such as IPMI to confirm the memory speed reads 4800 MT/s, voltage shows 1.10 V and latency reports CL40.

Does the 16-module package include heatsinks or any cables I would need to buy separately?

The modules ship without heat spreaders and no cables are included; only the 16 RDIMMs are in the box.

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