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Sixteen green DDR5 RDIMM modules in a tray

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR5 4800 CL40 ECC RDIMM THINKMATE SuperServer 421GE-TNRT/TNRT3 memory upgrade

SKU CH-GNH0-H3ZP1

A 256GB DDR5 ECC RDIMM kit of sixteen 16GB modules at 4800 CL40 for Thinkmate SuperServer 421GE-TNRT and TNRT3

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity from sixteen 16 GB modules
  • DDR5 4800 speed rated at PC5-38400 for server workloads
  • ECC registered RDIMM design protects data integrity under load
  • Low 1.10 V operation reduces power draw in dense configurations
  • Qualified for Thinkmate SuperServer 421GE-TNRT and TNRT3 systems

Capacity and Compatibility

This NEMIX RAM kit delivers 256GB across sixteen 16GB DDR5 modules built for THINKMATE SuperServer 421GE-TNRT and TNRT3 platforms. Registered ECC RDIMM architecture provides the error correction and signal integrity required by enterprise workloads. Each module operates at 4800MHz with CL40 latency and a standard 1.10V supply. The 288-pin form factor matches the server memory slots exactly.

Suitable Use Cases

IT teams scaling memory in the named SuperServer models for virtualisation, database or compute clusters will find this kit validated for those systems. Buyers who need consumer desktop memory, non-ECC modules or lower capacities should look elsewhere because this product is registered server memory only. The sixteen-module count also means every DIMM slot in a fully populated chassis is occupied.

Deciding Specification

Registered ECC RDIMM is the single attribute that determines fit; only motherboards designed for registered DDR5 ECC memory can accept these modules. Standard unbuffered desktop boards will not post with this kit installed. Confirm the target system requires registered ECC DDR5 before purchase.

How it compares

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

Price $7,071.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $27.62 per GB
Pricier than about 77% 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 numberMR38400-618K16
Total capacity256 GB (16 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items256 GB (16 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

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