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Twelve green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1.1TB 12x96GB DDR5 4800 CL40 2Rx4 ECC RDIMM memory upgrade

SKU CH-BSF8-4RNQX

A 1.1 TB DDR5 kit of twelve 96 GB registered ECC modules at 4800 MT/s CL40 for ThinkMate Supermicro SuperServer 421GE-TNRT and 421GE-TNRT3

  • Total capacity1.1 TB (12 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 1.1TB capacity with twelve 96GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM protects data integrity under load
  • 2Rx4 dual-rank organisation on 288-pin DDR5 form factor
  • Validated for ThinkMate Supermicro 421GE-TNRT servers

Capacity and Compatibility

This kit delivers 1.1TB of DDR5 memory across twelve 96GB registered DIMMs. It is validated for Thinkmate Supermicro SuperServer 421GE-TNRT and 421GE-TNRT3 systems. Builders needing a different pin count, unbuffered modules or lower-density sticks cannot use this package.

Thermals and Power

Each module operates at 1.10V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering and ECC add minimal latency while maintaining signal integrity across all twelve slots. The kit draws standard DDR5 power for its density and speed under typical loads.

Deciding Specification

The 2Rx4 organisation at CL40 4800MT/s defines whether the memory controller can populate all twelve slots at rated frequency. Systems limited to single-rank or lower-speed configurations will not achieve the full 1.1TB capacity at 4800MT/s.

How it compares

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

Price $30,383.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1.1 TB (12 × 96 GB)
Higher than about 94% 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 numberMR38400-9624K12
Total capacity1.1 TB (12 × 96 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 items1.1 TB (12 × 96 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 12 DDR5 288-Pin RDIMM modules in the Supermicro SuperServer 421GE-TNRT, and what step is often missed?

Power down the server, open the chassis, align each module's notch with the slot key, press firmly until both ejector clips lock, then verify all 12 modules appear in the BIOS memory map — skipping the BIOS check is the step most often missed.

What maintenance or replacement will the 12x96GB DDR5 ECC RDIMM kit need over its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; if a module fails, the ECC function logs correctable errors and the lifetime replacement warranty covers a swap of the defective 96GB stick.

What limit appears first when the 1.1TB DDR5 4800 CL40 kit runs sustained workloads on the Thinkmate SuperServer 421GE-TNRT3?

The registered DDR5 modules operate at 1.10V with CL40 latency; under continuous load the memory controller's thermal throttle point is reached before the modules themselves hit a voltage or timing ceiling.

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