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Four green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 384GB (4×96GB) DDR5 4800 CL40 ECC RDIMM for THINKMATE RAX-QE12 Rackmount

SKU CH-ZKDY-FT0M4

384 GB DDR5-4800 ECC registered server kit (4 × 96 GB, CL40, 1.10 V, 288-pin RDIMM) validated for Thinkmate RAX-QE12 rackmounts

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384GB total capacity scales memory-heavy workloads
  • Four 96GB modules populate four DIMM slots
  • DDR5 4800 speed delivers PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 1V operation reduces server power draw

Thinkmate Rackmount Memory Kit

This 384GB kit supplies four 96GB DDR5 4800 registered DIMMs built for the Thinkmate RAX-QE12 rackmount server. It targets administrators who need maximum ECC capacity in a validated configuration. The modules use major OEM chips and run at 1.1V to meet enterprise stability requirements.

Thermals and Power at 4800 MT/s

Each module operates at the standard 1.10V DDR5 voltage without a heat spreader, relying on server chassis airflow for cooling. Registered buffering and ECC add minimal overhead while maintaining signal integrity across all four slots. The CL40 latency is the JEDEC baseline for this speed grade.

What the Kit Changes

The matched 4×96GB set fills the RAX-QE12 memory channels evenly, enabling full bandwidth and eliminating mixed-rank timing penalties. Pre-tested compatibility removes the trial-and-error phase common with generic modules. No additional software or firmware is included; installation follows the server manual.

How it compares

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

Price $11,006.99
Pricier than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $28.66 per GB
Pricier than about 81% 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 numberMR38400-9628K4
Total capacity384 GB (4 × 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 rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items384 GB (4 × 96 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the four 96GB DDR5 RDIMMs in the ThinkMate RAX-QE12, and what step is often missed?

Power down, open the chassis, align each 288-pin module with the DDR5 slots, press firmly until the retention clips lock, then verify in BIOS that all 384GB are detected at 4800 MT/s with ECC enabled.

What maintenance or replacement will this 384GB DDR5 ECC RDIMM kit need over time?

No routine maintenance is required; the modules have no heat spreaders and run at 1.1 V, so only a failed stick would need replacement under the lifetime warranty.

What limit appears first when this 384GB DDR5 4800 CL40 kit runs sustained workloads?

The CL40 latency at 4800 MT/s sets the throughput ceiling before thermal throttling, since the registered 2Rx8 modules operate at 1.1 V without additional cooling.

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