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Two green DDR5 RDIMM modules, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 CL40 1.10V ECC RDIMM 288-pin memory upgrade

SKU CH-3K2Y-RQWN3

32 GB DDR5 4800 CL40 ECC registered RDIMM kit (2 × 16 GB) validated for ThinkMate TWX-QS8 tower servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection ensures data integrity for critical workloads
  • Registered design improves signal stability on multi-module server boards
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • 32 GB kit (2×16 GB) expands capacity in two slots
  • 10 V operation reduces power draw per module

32GB DDR5 ECC RDIMM kit

This kit delivers 32GB of DDR5 4800 memory in two 16GB registered DIMMs with ECC and a CAS latency of CL40. It is built for Thinkmate TWX-QS8 tower servers and workstations that require registered error-correcting modules.

Verify registered ECC support and slot count

Confirm that your Thinkmate TWX-QS8-14E4 or TWX-QS8-24E4 system accepts DDR5 4800 RDIMMs and has at least two free 288-pin slots. Registered ECC modules will not work in platforms that only support unbuffered non-ECC memory.

Major-brand chips on bare green PCBs

Samsung Micron or Hynix ICs are used without heat spreaders, keeping the module height low for dense server chassis. The 1.10V operating voltage matches the DDR5 baseline and the 288-pin registered connector ensures mechanical keying only fits compatible server boards.

How it compares

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

Price $820.99
Pricier than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $25.66 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 numberMR38400-618K2
Total capacity32 GB (2 × 16 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 items32 GB (2 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 32 GB kit ship as two 16 GB modules or do I need to buy a second stick separately?

The kit includes two 16 GB modules for a total of 32 GB, so no additional sticks are required.

Should I choose the CL40 4800 MT/s version or a faster latency option for my Thinkmate tower?

This module is specified at CL40 and 4800 MT/s; select it when your server requires DDR5-4800 registered ECC memory.

What does the 4800 MT/s rating actually deliver once installed in a Thinkmate TWX-QS8 system?

It runs at the standard DDR5-4800 data rate with CL40 timing and 1.10 V, providing registered ECC stability for the qualified tower servers.

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