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Sixteen green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 2TB (16x128GB) DDR5 4800 CL40 ECC RDIMM ThinkMate Server memory upgrade

SKU CH-ZRXP-X7BJD

A 2 TB DDR5-4800 ECC registered server kit with sixteen 128 GB modules at CL40 and 1.1 V for ThinkMate Supermicro systems

  • Total capacity2 TB (16 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 2TB capacity from 16 modules of 128GB each
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM with CL40 latency for error correction
  • 1V operation on 288-pin 4Rx4 server memory
  • Validated for ThinkMate Supermicro SuperServer 121H-TNR and 221H-TNR systems

2TB DDR5 ECC RDIMM Kit

This NEMIX RAM kit delivers 2TB of DDR5 4800 registered ECC memory across sixteen 128GB modules. It is built for ThinkMate Supermicro SuperServer 121H-TNR, 221H-TNR and 221H-TN24R platforms that require 288-pin RDIMM memory with 4Rx4 organisation and 1.1V operation.

Suited for dense virtualisation

IT teams running heavily virtualised workloads or large in-memory databases on the listed ThinkMate servers will benefit from the 2TB capacity and ECC protection. Sites that cannot populate sixteen DIMM slots, need lower latency than CL40, or require non-registered UDIMMs should consider other configurations.

2TB capacity with sixteen-slot headroom

The kit fills sixteen slots with 128GB 4Rx4 modules, providing the maximum supported density for compatible ThinkMate systems. Workloads that exceed 2TB total memory or demand higher transfer rates than PC5-38400 will need a platform that supports faster DDR5 speeds or greater module counts.

How it compares

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

Price $59,492.99
Pricier than about 97% of the 21,161 comparable items (median $397.99).
Total capacity 2 TB (16 × 128 GB)
Higher than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $29.75 per GB
Pricier than about 85% 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 numberMR38400-744K16
Total capacity2 TB (16 × 128 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 rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items2 TB (16 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What server platform must I already own for this 16-module kit to be supported?

The kit is validated for ThinkMate Supermicro SuperServer 121H-TNR, 221H-TNR and 221H-TN24R systems.

If I keep DDR5 4800 modules from another vendor, can I mix them with these 4Rx4 registered DIMMs?

Mixing ranks or vendors is not recommended; the server will default to the slowest common speed and may disable ECC or registered features.

Which BIOS fields confirm the kit is running as intended after install?

Check that the memory screen shows 16 detected modules, DDR5-4800, CL40, 1.10 V, 4Rx4 organisation and ECC registered status on every channel.

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