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Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 32GB 2x16GB DDR5 6400MHz CL52 1.1V ECC RDIMM memory upgrade

SKU CH-CTYM-P9PHT

32 GB dual-channel DDR5 ECC registered memory kit running at 6400 MHz CL52 and 1.1 V for the Supermicro H14SSL-N motherboard

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB 2X16GB

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  • 32 GB DDR5 capacity for demanding server workloads
  • Registered ECC design corrects single-bit errors on the fly
  • CL52 latency at 6400 MT/s delivers rated throughput
  • 1 V operation reduces power draw per module
  • Exact match for Supermicro H14SSL-N 288-pin RDIMM slots

Exact-Match DDR5-6400 RDIMM Kit

This NEMIX RAM kit delivers 32 GB across two 16 GB DDR5 Registered DIMMs rated at 6400 MHz with CL52 latency and 1.10 V operation. The modules use a 1Rx8 layout and 288-pin RDIMM form factor with on-die ECC for single-bit error correction. They are validated for the Supermicro H14SSL-N motherboard so the memory controller recognises the full capacity at the rated speed.

Built for Supermicro H14SSL-N Servers

The kit suits administrators expanding or repairing a Supermicro H14SSL-N platform that requires Registered ECC DDR5 memory in a 288-pin slot. Builders needing unbuffered UDIMMs, SODIMMs, non-ECC modules or a different speed grade should look elsewhere because this product is a registered RDIMM with a fixed 6400 MHz spec.

Drop-In Registered ECC Upgrade

Each module plugs directly into the board's DDR5 RDIMM slots and the registered architecture reduces electrical load on the memory controller when all slots are populated. ECC corrects single-bit errors in real time to protect data integrity. No heat spreader is fitted so airflow clearance follows the motherboard's standard DIMM spacing requirements.

How it compares

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

Price $883.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $27.62 per GB
Pricier than about 77% 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 numberMR51200-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB 2 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does my Supermicro H14SSL-N motherboard need a specific DIMM population order for these 288-pin RDIMMs?

The motherboard manual defines the approved DIMM population order and supported capacities; consult it before installing the 2 x 16GB kit to ensure full 32GB recognition at DDR5 6400.

Can I mix this DDR5 6400 kit with older DDR5 modules already in the server?

Mixing speeds, ranks or voltages can force the memory controller to downclock or disable ECC; for stable operation populate all channels with identical 1Rx8 1.1V CL52 modules.

How do I confirm the kit is running at DDR5 6400 with ECC active after installation?

Check the BIOS memory information screen — it should report 32GB total, 6400 MT/s, CL52, 1.1V and ECC enabled for each DIMM.

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