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Green rectangular DDR4 LRDIMM module with black chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 ECC LRDIMM CL19 2Rx4 1.2V 288-Pin ThinkMate Server Memory Upgrade

SKU CH-SXSQ-BHCYQ

32 GB DDR4 2666 ECC LRDIMM CL19 2Rx4 1.2 V 288-pin module for ThinkMate GPU-optimised servers

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V
  • 32 GB capacity supports demanding server workloads
  • DDR4 2666 speed delivers high memory bandwidth
  • ECC with load-reduced design protects data integrity
  • 2Rx4 rank optimises density for ThinkMate systems
  • 2 V operation reduces power consumption

ThinkMate GPU Server Upgrade

This 32 GB DDR4 2666 ECC LRDIMM is built for the ThinkMate GPX-QT8-24E2-8GPU GPU-optimised server. It adds a single high-density module to expand memory capacity for compute-intensive workloads. The load-reduced design helps maintain signal integrity on heavily populated motherboards.

Load-Reduced DIMM Integration

The 288-pin LRDIMM plugs directly into the server's DDR4 slots and operates at 1.2 V with CL19 latency. Because it is a load-reduced registered module, it reduces electrical load on the memory controller, freeing headroom for additional DIMMs in multi-socket configurations. No heat spreader is fitted, so airflow follows the chassis design.

Samsung Micron Hynix Chipset

Major OEM DRAM from Samsung, Micron or Hynix underpins the module and every unit undergoes stress testing under load before shipping. The package contains one 32 GB stick (part number ML21300-324K1) with no extra cables, software or brackets. Buyers needing non-ECC UDIMMs or a different voltage should look elsewhere.

How it compares

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

Price $210.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.59 per GB
Cheaper than about 60% 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 DDR4 2666 MHz ECC LRDIMM Load Reduced Server Memory
Part numberML21300-324K1
Total capacity32 GB
Product type288-Pin DDR4 LRDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportYes
Buffer typeLoad Reduced
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items32 GB (1 × 32 GB) DDR4 2666 MHz PC4-21300 2Rx4 1.2 V CL19 288-PIN ECC LRDIMM Load Reduced Server Memory

Questions about this item

How does the CL19 latency affect performance during sustained workloads?

The CL19 timing means each memory access takes 19 clock cycles at 2666 MHz, which is the primary latency limit under continuous server loads.

What thermal or power behaviour should I expect when this LRDIMM runs 24/7?

Operating at 1.2 V without a heat spreader, the module relies on chassis airflow; LRDIMM buffering reduces electrical load on the memory bus, helping keep power draw steady during all-day operation.

Which server platform must I already have for this 288-pin DDR4 LRDIMM to work?

It is validated for ThinkMate GPX-QT8-24E2-8GPU GPU-optimised servers that accept DDR4 2666 ECC LRDIMM modules.

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