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Two green 288-pin DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 128GB 2x64GB DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-E3WV-XCF9F

Two 64 GB DDR5 modules running at 4800 MT/s with ECC and registered buffering for Thinkmate nearline storage servers

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128GB total capacity with two 64GB modules
  • DDR5 4800 speed rated at PC5-38400
  • ECC registered design for server data integrity
  • CL40 latency at 1.1V operating voltage
  • 288-pin 2Rx4 RDIMM form factor for ThinkMate systems

Compatible Server Memory Kit

This NEMIX RAM kit delivers 128 GB of DDR5 ECC registered memory in a matched pair of 64 GB modules. It is built for the Thinkmate STX-NL-QE16 E4 nearline storage server and operates at 4800 MT/s with CL40 latency.

Suited for registered DDR5 platforms only

The modules require a motherboard that supports 288-pin DDR5 RDIMMs with ECC and registered buffering at 1.10 V. Systems that accept only unbuffered UDIMMs, non-ECC memory or earlier DDR generations cannot use this kit.

Deciding specification: 2Rx4 registered ECC RDIMM

The dual-rank 2Rx4 organisation and registered ECC design determine whether the server’s memory controller can populate both slots at the rated 4800 MT/s speed. Verify the platform’s qualified vendor list for this exact configuration before purchase.

How it compares

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

Price $3,310.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $25.87 per GB
Pricier than about 71% 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 numberMR38400-924K2
Total capacity128 GB (2 × 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 items128 GB (2 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What server must I already own for this 128 GB kit to work?

The modules are built for the THINKMATE STX-NL-QE16 E4 Nearline Storage Server and will only function in that platform.

Can I keep my existing DDR5 RDIMMs and add this 128 GB kit alongside them?

Mixing is possible only if the other modules are also DDR5 4800 CL40 2Rx4 1.1 V registered ECC RDIMMs; otherwise the system will default to the slowest common settings or fail to boot.

How do I confirm the kit is running at 4800 MT/s with ECC active after installation?

Enter the server BIOS or use a hardware-inventory tool and verify the memory speed reads 4800 MT/s, the voltage shows 1.1 V, and ECC status reports enabled for all 128 GB.

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