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Green bare circuit board DDR5 RDIMM memory module 288-pin

NEMIX RAM

NEMIX RAM 16GB DDR5 6400 CL52 1Rx8 ECC RDIMM Supermicro H13SST-GC memory upgrade

SKU CH-D2AW-N8GK4

16 GB DDR5 6400 CL52 ECC registered RDIMM validated for the Supermicro H13SST-GC motherboard

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 16 GB DDR5-6400 CL52 1Rx8 ECC RDIMM for Supermicro H13SST-GC
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 1 V DDR5 at 6400 MT/s delivers rated speed with standard voltage
  • 288-pin RDIMM form factor fits the board's required slot type
  • Lifetime replacement warranty with US-based technical support included

16 GB DDR5 RDIMM for Supermicro H13SST-GC

This 16 GB DDR5-6400 Registered ECC module is built to the exact rank, voltage and timing the Supermicro H13SST-GC memory controller expects. It installs as a 288-pin RDIMM so the board recognises full capacity and runs at its rated speed without manual tuning.

Capacity and headroom at 6400 MT/s

A single 1Rx8 rank delivers 16 GB of registered memory with on-die ECC that corrects single-bit errors before they reach the operating system. The registered buffer lets every populated slot run at full load, while the 1.1 V operating point keeps power draw predictable for dense server configurations.

DDR5 RDIMM interface limits

The 288-pin RDIMM form factor is required by this motherboard; UDIMM or SODIMM modules will not fit or function. Population rules and maximum supported capacity are defined by the system manual, so verified fitment must be confirmed before installation.

How it compares

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

Price $498.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $31.19 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 numberMR51200-618K1
Total capacity16 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 items16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will this 16GB DDR5 6400 RDIMM run alongside my existing DDR5 modules in the Supermicro H13SST-GC?

Mixing speeds forces all slots to run at the slowest module's rate; consult the motherboard manual for supported population rules and approved DIMM configurations before installing.

How can I confirm the RDIMM is operating at 6400 CL52 with ECC active after installation?

Enter the BIOS or UEFI and verify the memory frequency reads 6400 MT/s, CAS latency shows CL52, and ECC status reports as enabled for the installed 16GB module.

What comes in the package and are any extra components required for the Supermicro H13SST-GC?

The box contains one 16GB DDR5 6400 1Rx8 ECC Registered RDIMM; no additional parts are needed if a compatible DIMM slot is free on the H13SST-GC motherboard.

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