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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR5 6400MHz CL52 2Rx4 1.1V ECC RDIMM Kit for SuperMicro AS-2116GT-HNTF

SKU CH-VK14-KAJHE

1 TB of registered ECC DDR5 memory in eight 128 GB modules running at 6400 MHz CL52 for the SuperMicro AS-2116GT-HNTF

  • Total capacity1 TB (8 × 128 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 1TB capacity with eight 128GB modules for high-density server workloads
  • DDR5 6400MHz speed and CL52 latency for responsive data throughput
  • ECC RDIMM registered design detects and corrects memory errors automatically
  • 1V operating voltage reduces power draw in dense configurations
  • Validated for SuperMicro GrandTwin AS-2116GT-HNTF server compatibility

Capacity & purpose

This 1 TB kit contains eight 128 GB DDR5 RDIMMs built for the SuperMicro GrandTwin A+ Server AS-2116GT-HNTF. The modules deliver registered ECC operation at CL52 latency and 1.1 V, targeting enterprise workloads that demand data integrity and high density. Buyers who need unbuffered DIMMs or consumer overclocking profiles should look elsewhere.

Sustained load behaviour

Registered buffering and on-die ECC keep error correction active during continuous throughput without adding latency penalties beyond the rated CL52 timing. The 2Rx4 organisation spreads access across ranks, helping maintain bandwidth when all channels are populated under long-running database or virtualization tasks. No thermal-throttling metrics are supplied.

Thermals noise power

Bare modules without heat spreaders rely on server chassis airflow for cooling; power draw stays at the standard 1.10 V DDR5 level. Acoustic contribution is limited to the system fans already required for the GrandTwin platform. No independent temperature or noise figures are provided.

How it compares

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

Price $32,763.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $32.76 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-724K8
Total capacity1 TB (8 × 128 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB (8 × 128 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does the 1.1 V DDR5 kit draw when the SuperMicro AS-2116GT-HNTF runs continuously?

Each 128 GB module operates at 1.10 V, so the eight-module kit stays at the standard DDR5 voltage level during all-day server workloads.

Does the SuperMicro AS-2116GT-HNTF need a specific BIOS version or firmware update before installing these 2Rx4 ECC RDIMMs?

The kit is validated for the SuperMicro GrandTwin A+ AS-2116GT-HNTF; follow the motherboard manual for any required BIOS settings before adding the 288-pin registered modules.

Can I mix these CL52 6400 MHz modules with slower DDR5 DIMMs already installed in the same server?

All eight modules in the kit run at 6400 MHz CL52 2Rx4; mixing different speeds or ranks will force the memory controller to down-clock to the slowest installed DIMM.

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