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Green 288-pin DDR5 RDIMM module, 16GB, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM 1Rx8 CL40 THINKMATE GPX-XS8-24S4-4GPU memory upgrade

SKU CH-DEQD-QYM2Y

16 GB DDR5-4800 ECC registered DIMM with CL40 latency for Thinkmate GPX-XS8-24S4-4GPU workstations

  • 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
  • Registered design stabilises signal integrity for server platforms
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • 1 V operation reduces power draw per module
  • Validated compatibility with ThinkMate GPX-XS8-24S4-4GPU workstations

Compatible DDR5 4800 ECC RDIMM

This 16 GB DDR5 4800 ECC registered DIMM is built for the Thinkmate GPX-XS8-24S4-4GPU workstation. It runs at 1.10 V with CL40 latency and a 1Rx8 organisation. The module uses major OEM Samsung Micron Hynix chips and carries a 288 pin DDR5 RDIMM form factor. It targets IT professionals who need validated server memory for mission critical workloads.

Upgrade from non ECC or slower DDR5

Replacing standard unbuffered memory with this registered ECC module adds error correction and signal integrity for heavy compute tasks. The jump is worth it when your workloads demand data integrity and the platform requires registered DIMMs. Systems already populated with slower DDR5 will see bandwidth rise to PC5 38400. Buyers who need consumer overclocking profiles or RGB lighting should look elsewhere.

Verify slot count and population rules

Confirm the workstation has free 288 pin DDR5 RDIMM slots and check the vendor memory population guide for rank and channel limits. The module is a single 16 GB 1Rx8 stick so mixed rank configurations must follow the platform rules. Ensure the BIOS is current enough to support DDR5 4800 registered ECC. No heat spreader is fitted so airflow across the sticks must be adequate.

How it compares

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

Price $409.99
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 $25.62 per GB
Pricier than about 70% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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

Will the 288-pin DDR5 RDIMM fit the GPX-XS8-24S4-4GPU motherboard slots?

Yes, the 288-pin DDR5 RDIMM form factor matches the registered DIMM slots on the THINKMATE GPX-XS8-24S4-4GPU workstation.

Does the registered ECC module need any BIOS setting changed after seating it?

Install the RDIMM with the system powered off; most THINKMATE platforms auto-detect ECC and registered timing at DDR5 4800, so no manual BIOS change is usually required.

When should the 1.10 V DDR5 4800 module be replaced?

The module has no heat spreader and no moving parts; replace it only if memory diagnostics report uncorrectable ECC errors or the workstation fails to POST with this DIMM installed.

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