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Green 288-pin DDR4 RDIMM module, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-NCGG-8GTBA

16 GB DDR4 3200 ECC registered RDIMM for Thinkmate GPU-optimised servers

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 16 GB DDR4 ECC RDIMM adds registered reliability
  • 3200 MHz PC4-25600 speed supports GPU-optimised workloads
  • CL22 latency at 1.2 V balances throughput and efficiency
  • 2Rx8 288-pin layout fits ThinkMate GPX-QS4 and GPX-QT8 servers
  • Major OEM Samsung Micron Hynix chips validated under load

ThinkMate Server Memory Upgrade

This 16 GB DDR4 3200 ECC registered DIMM is built for ThinkMate GPX-QS4-12E2-4GPU and GPX-QT8-22E2-8GPU GPU-optimised servers. It targets administrators who need reliable, error-correcting memory for virtualisation, rendering or compute workloads. The single-rank 2Rx8 module runs at 1.20 V with CL22 latency. Buyers needing non-ECC or unbuffered DIMMs for desktop boards should look elsewhere.

Installation Notes

The 288-pin RDIMM seats like any standard DDR4 module; press firmly until the latches click and the notch aligns. Registered buffers add a slight electrical load, so populate slots in the order your server manual specifies. A common mistake is mixing registered and unbuffered DIMMs in the same channel, which prevents the system from posting. No heat spreader is fitted, so ensure chassis airflow reaches the memory banks.

Pre-Order Checklist

Confirm your ThinkMate model matches the two GPX part numbers listed above; other ThinkMate or third-party servers are not guaranteed compatible. Verify the motherboard supports DDR4 3200 registered ECC at 1.20 V and that free 288-pin slots remain. Check the maximum capacity per channel and total system limit in the vendor documentation before adding this 16 GB module.

How it compares

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

Price $125.99
Cheaper than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.87 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-628K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items16 GB (1 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How can I verify the 3200 MT/s CL22 ECC RDIMM is running at its rated speed after installation?

Enter the server BIOS or UEFI and confirm the memory frequency reads 3200 MT/s with CAS latency 22; the ECC status should also show as active for the registered module.

What comes in the package and do I need any extra parts for a ThinkMate GPX-QS4-12E2-4GPU server?

The box contains one 16 GB 2Rx8 288-pin DDR4 3200 ECC RDIMM at 1.2 V; no additional components are required for the listed ThinkMate GPU-optimised servers.

Which capacity should I choose if I want to populate a single DIMM slot with registered ECC memory?

Select the 16 GB version (part number MR25600-628K1) — it is a single 1X16 GB 2Rx8 registered ECC RDIMM designed for one slot in compatible ThinkMate systems.

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