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Sixteen green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR5 4800 CL40 ECC RDIMM THINKMATE SuperServer

SKU CH-8151-6ENDX

16-module 1 TB DDR5-4800 ECC RDIMM kit with CL40 latency for ThinkMate SuperServer 521GE-TNRT and 421GU-TNXR

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB total capacity from sixteen 64GB modules
  • DDR5 4800 speed rated at PC5-38400
  • ECC registered RDIMM for data integrity
  • 2Rx4 dual-rank organisation per module
  • 1V operating voltage at CL40 latency

Server memory kit for ThinkMate SuperServer

This 1 TB kit contains sixteen 64 GB DDR5 4800 RDIMM modules rated at CL40 and 1.1 V. It is built for ThinkMate SuperServer 521GE-TNRT and 421GU-TNXR platforms that require registered ECC memory. The 288-pin 2Rx4 modules use major OEM chips from Samsung Micron or Hynix.

Suited for admins expanding compatible ThinkMate

Administrators who need maximum registered ECC capacity on the listed SuperServer models will use all sixteen slots. Builders working with consumer motherboards non-ECC platforms or systems that only accept unbuffered DIMMs cannot use this kit.

Fills every DDR5 RDIMM slot on supported ThinkMate

The modules plug directly into 288-pin DDR5 RDIMM sockets and draw 1.1 V. No heat spreaders are fitted so airflow through the server chassis cools the chips. The kit delivers the full 1 TB in a single matched package for immediate deployment.

How it compares

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

Price $26,622.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $26.62 per GB
Pricier than about 74% 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 numberMR38400-924K16
Total capacity1 TB (16 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items1 TB (16 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What server models must I already own for this 1TB DDR5 4800 CL40 ECC RDIMM kit to be compatible?

This kit is validated for the THINKMATE SuperServer 521GE-TNRT and SuperServer 421GU-TNXR platforms.

Can I mix these 2Rx4 registered DDR5 modules with other registered DDR5 DIMMs already installed in the same server?

Yes, provided the other modules are also DDR5 ECC RDIMMs running at 4800 MT/s with matching voltage and rank configuration, the server will typically train them together.

How can I verify the full 1 TB capacity and CL40 timing are active after installation?

Check the BIOS memory information screen or run a tool such as dmidecode to confirm 16 modules detected at 4800 MT/s with CAS latency 40.

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