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Four green circuit boards with black chips and gold contacts

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 64GB (4x16GB) 6400 CL52 1.1V 288-pin Supermicro H13SSL-NT

SKU CH-275A-R7BAN

64 GB registered ECC DDR5 kit in four 16 GB modules at 6400 MT/s CL52 1.1 V for Supermicro H13SSL-NT

  • Capacity64GB (4 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • Exact-match DDR5-6400 kit runs at rated speed
  • Registered ECC architecture prevents silent data corruption
  • 1Rx8 1.10V CL52 modules match controller expectations
  • Four 16 GB RDIMMs fill Supermicro H13SSL-NT slots
  • Lifetime replacement warranty with US-based technical support

Exact-Match DDR5 Server Upgrade

This 64GB kit contains four 16GB DDR5-6400 RDIMMs rated at CL52 and 1.1V. The modules are registered ECC with 1Rx8 organisation and use the 288-pin form factor required by the Supermicro H13SSL-NT motherboard.

For Populated Enterprise Boards

It suits administrators who must fill every slot on a compatible Supermicro platform with registered memory that the controller recognises at full speed. Builders needing unbuffered UDIMMs, SODIMMs, or non-ECC modules should look elsewhere.

Sustained Registered ECC Stability

Registered buffering offloads the memory controller so all four modules run continuously at rated frequency without signal degradation. On-die ECC corrects single-bit errors during extended workloads, preventing silent data corruption that would otherwise trigger unplanned reboots.

Highlights

  • Exact-match DDR5-6400 kit runs at rated speed
  • Registered ECC architecture prevents silent data corruption
  • 1Rx8 1.10V CL52 modules match controller expectations
  • Four 16 GB RDIMMs fill Supermicro H13SSL-NT slots
  • Lifetime replacement warranty with US-based technical support

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-618K4
Capacity64GB (4 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB 4X16GB DDR5 6400MHz PC5-51200 1Rx8 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

What motherboard must I already have for this 64GB DDR5-6400 RDIMM kit to be recognised at full capacity and speed?

The kit is validated for the Supermicro H13SSL-NT motherboard, which accepts 288-pin registered DDR5 modules.

How will these 1Rx8 registered ECC modules behave if I populate the remaining DIMM slots on the same board?

Registered architecture offloads the memory controller so every slot can run fully populated at the rated 6400 MT/s with ECC active.

How can I confirm the kit is running at its specified 6400 MT/s CL52 1.10 V after installation?

Check the BIOS memory information screen or a tool such as dmidecode; it should report DDR5-6400, CL52, 1.10 V and ECC registered for each of the four 16 GB modules.

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