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Six green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 192GB 6x32GB DDR5 6400 CL52 1.1V ECC RDIMM Supermicro H14SHM memory upgrade

SKU CH-3G06-XEF21

A 192GB kit of six 32GB DDR5 6400 CL52 1.1V ECC registered RDIMMs validated for the Supermicro H14SHM motherboard

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity in a matched 6 × 32 GB kit for full server population
  • DDR5 6400 speed with CL52 latency runs at rated frequency on the Supermicro H14SHM
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors automatically
  • 1 V operating voltage matches the board's memory controller specification exactly
  • Major OEM Samsung, Micron or Hynix chips provide enterprise-grade component consistency

192GB DDR5-6400 ECC RDIMM kit

This NEMIX RAM kit provides 192 GB of DDR5 server memory in six 32 GB modules. Each module is a 288-pin Registered DIMM rated at 6400 MT/s with CL52 latency and 1.1 V operation. ECC and registered buffering protect data integrity in multi-slot configurations.

Built for Supermicro H14SHM only

The kit is validated for the Supermicro H14SHM motherboard and its specific population rules. Systems that require unbuffered UDIMMs, SODIMMs, non-ECC memory, or a different DDR generation cannot use these modules.

2Rx8 registered ECC at 1.1 V

The dual-rank 2Rx8 organisation combined with registered ECC and 1.1 V lets every slot run fully populated at the rated 6400 MT/s. If your platform demands single-rank DIMMs, a different voltage, or unbuffered memory, this kit will not be compatible.

How it compares

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

Price $7,061.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $36.78 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 numberMR51200-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 6 × 32 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much capacity does the 6x32GB kit provide for the Supermicro H14SHM?

The kit delivers 192GB total capacity across six 32GB modules, matching the board's registered DIMM population rules for full-speed operation.

What voltage and thermal profile should I expect when the memory runs continuously at DDR5-6400?

Each module operates at 1.1V with no heat spreader; registered buffering reduces controller load, so sustained power draw and heat stay within standard DDR5 RDIMM limits for the H14SHM platform.

Which motherboard slot type and memory architecture must the H14SHM already have for this kit to function?

The board must provide 288-pin DDR5 RDIMM slots supporting registered ECC memory; the kit will not work in UDIMM or SODIMM sockets.

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