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Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 192GB 6x32GB 6400MHz CL52 ECC RDIMM Supermicro H14DSG-OD

SKU CH-T50J-30SCT

192 GB DDR5 6400 MHz ECC registered RDIMM kit, six 32 GB modules at CL52 and 1.1 V, validated for the Supermicro H14DSG-OD 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 capacity from six 32 GB modules supports large server workloads
  • DDR5 6400 speed with CL52 latency matches the memory controller specification
  • 1 V operation reduces power draw while maintaining stability
  • Registered ECC RDIMM design corrects single-bit errors and enables full-slot population
  • Verified compatible with Supermicro H14DSG-OD motherboard for exact-fit installation

Supermicro H14DSG-OD memory kit

This NEMIX RAM kit delivers 192 GB of DDR5 server memory across six 32 GB Registered ECC RDIMMs. Each module runs at 6400 MHz (PC5-51200) with CL52 latency at 1.10 V. The 2Rx8 rank layout matches the board's memory-controller requirements for full-capacity recognition.

Suits Supermicro H14DSG-OD builds

Builders populating every DIMM slot on this motherboard get registered buffering that keeps the controller stable at maximum capacity. ECC corrects single-bit errors on the fly, preventing silent data corruption. Buyers needing unbuffered UDIMMs, SODIMMs or non-ECC memory should look elsewhere.

Registered DDR5 for dense server configs

The 288-pin RDIMM form factor fits the H14DSG-OD's DDR5 slots directly. Registered architecture offloads the memory controller so all six modules operate at rated speed without signal degradation. ECC protects data integrity in production workloads. Verify your manual for approved population order before installation.

How it compares

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

Price $7,293.99
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 $37.99 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

Does this 6-module DDR5-6400 ECC RDIMM kit require a Supermicro H14DSG-OD motherboard to operate at its rated 1.1 V CL52 speed?

Yes, the kit is spec-matched to the Supermicro H14DSG-OD and its memory-population rules; it will only run at DDR5-6400 with 1.1 V CL52 timings when installed in that board according to the manual.

Can I mix these 2Rx8 registered ECC RDIMMs with older DDR5 UDIMMs I already have in the same server?

No, registered RDIMMs and unbuffered UDIMMs use different signalling and cannot be mixed; the H14DSG-OD requires registered modules in every populated slot.

After populating all six slots, how do I confirm the system sees the full 192 GB at DDR5-6400 with ECC active?

Enter the BIOS or UEFI and verify total memory shows 192 GB, speed reads 6400 MT/s, and ECC status reports enabled or active.

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