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Four green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR5 6400 CL52 ECC RDIMM 288-Pin Supermicro AS-2116GT-HNTF

SKU CH-FWY5-1BGGR

64 GB registered ECC DDR5 kit with four 16 GB modules running at 6400 MHz CL52 for Supermicro GrandTwin A+ AS-2116GT-HNTF servers

  • Total capacity64 GB (4 × 16 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank1Rx8
  • 64 GB kit expands server capacity with four 16 GB modules
  • ECC RDIMM design detects and corrects data errors for reliability
  • DDR5 6400 CL52 timing delivers high throughput at low latency
  • 10 V operation reduces power draw per module
  • Validated for Supermicro GrandTwin AS-2116GT-HNTF systems

Purpose-built server memory kit

This NEMIX RAM kit supplies 64GB of DDR5 registered ECC memory in a matched four-module set. Each 16GB module runs at 6400MHz with CL52 latency and 1.10V operation. The kit is validated for the Supermicro GrandTwin A+ Server AS-2116GT-HNTF.

Thermals and power profile

Registered DDR5 modules at 1.10V draw modest power under typical server workloads. The absence of heat spreaders means airflow across the 288-pin RDIMM slots handles cooling. CL52 timing at 6400MHz keeps electrical load predictable for the platform’s memory controller.

What the kit changes

Installing four 1Rx8 modules populates all channels for maximum bandwidth on the target platform. ECC and registered signalling protect data integrity in multi-socket or virtualisation deployments. Buyers needing higher density per slot or non-registered memory for workstation boards cannot use this kit.

How it compares

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

Price $2,009.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $31.41 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 numberMR51200-618K4
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB (4 × 16 GB) DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the four 16 GB DDR5 RDIMMs in the Supermicro AS-2116GT-HNTF and what step is often missed?

Power down the server, open the chassis, align each 288-pin module with the correct DIMM slot per the motherboard manual, press firmly until both retention clips click, then verify in BIOS that all 64 GB are detected at 6400 MHz with ECC active.

What maintenance or replacement will the 1Rx8 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, replace the faulty 16 GB stick with an identical DDR5 6400 CL52 1.10 V ECC RDIMM to keep the quad-channel set matched.

What limit appears first when the kit runs sustained workloads at 6400 MHz?

The DDR5 6400 CL52 timing at 1.10 V is the primary constraint; sustained heavy traffic will hit CAS latency 52 and the registered buffer before thermal or power limits become an issue.

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