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Six green DDR4 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 768GB (6x128GB) DDR4 3200MHz ECC RDIMM CL22 288-Pin Server Memory Upgrade

SKU CH-5RG9-6YYQM

ECC registered DDR4 kit delivers 768 GB across six 128 GB modules at 3200 MHz CL22 for ThinkMate servers

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 768GB total capacity from six 128GB modules for memory-intensive server workloads
  • DDR4 3200MHz speed with PC4-25600 bandwidth for high-throughput data processing
  • ECC registered RDIMM design detects and corrects errors to maintain system stability
  • 2V operating voltage reduces power consumption in dense server configurations
  • Validated for ThinkMate RAX-QN12, QN24, QT10 and compatible server platforms

Capacity and Configuration

This NEMIX RAM kit delivers 768GB of DDR4 memory across six 128GB modules, built for Thinkmate servers and workstations. Each module is a 288-pin ECC registered DIMM running at 3200MHz with a CL22 latency and 1.2V operation. The 4Rx4 organisation suits high-density platforms that support quad-rank registered memory.

Compatibility and Fit

The kit targets administrators upgrading Thinkmate RAX, QT and QS series systems that accept 4Rx4 DDR4 RDIMMs at 3200MHz. Environments needing unbuffered UDIMMs, lower-rank modules or speeds beyond PC4-25600 should look elsewhere. Builds without registered ECC support in the memory controller cannot use these modules.

Deciding Specification

The 4Rx4 quad-rank layout is the single detail that determines whether this kit works in a given Thinkmate platform. Systems limited to dual-rank or single-rank DIMMs will not post with these modules installed. Confirm the motherboard qualification list for 4Rx4 RDIMM support before purchase.

How it compares

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

Price $5,677.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $7.39 per GB
Cheaper than about 55% 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 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K6
Total capacity768 GB (6 × 128 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 rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items768 GB (6 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I verify the 768GB DDR4 3200MHz kit is running at CL22 after installation?

Enter the system BIOS or UEFI and confirm the memory speed reads 3200MHz with CAS latency 22; the registered ECC modules will also report 4Rx4 organisation and 1.20V voltage.

What is included in the package and do I need extra parts for a Thinkmate server?

The box contains six 128GB 288-pin DDR4 RDIMM modules totalling 768GB; no additional memory parts are required for the listed Thinkmate models.

Which capacity version should I choose for a Thinkmate RAX-QN24 that supports 768GB maximum?

Select this 768GB kit (6 x 128GB) to reach the RAX-QN24 memory limit with DDR4 3200MHz ECC registered RDIMMs.

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