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Four green DDR5 RDIMM modules in a row, gold edge connectors visible

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR5 5600 CL46 2Rx4 ECC Registered RDIMM Supermicro H13SSH memory upgrade

SKU CH-RCC0-9ZKK8

A 512 GB DDR5 ECC registered RDIMM kit built for the Supermicro H13SSH motherboard, running at 5600 MT/s with CL46 timing and 1.1 V operation

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes
  • 512 GB total capacity from four 128 GB modules for large server workloads
  • DDR5 5600 speed with CL46 latency delivers rated throughput on supported boards
  • Registered ECC design corrects single-bit errors and buffers signals for full-slot stability
  • 1 V operation matches the motherboard's memory-controller specification exactly
  • 288-pin RDIMM form factor fits the Supermicro H13SSH memory slots precisely

Capacity and Compatibility

This NEMIX RAM kit delivers 512 GB of DDR5 registered ECC memory in four 128 GB modules. It is built for the Supermicro H13SSH motherboard and matches the 288-pin RDIMM form factor that board requires.

Suitable Use Cases

The kit suits administrators upgrading a Supermicro H13SSH server to its maximum supported capacity with fully populated slots. Builders using UDIMM or SODIMM boards, or anyone needing non-ECC memory, should look elsewhere.

Deciding Specification

The registered ECC RDIMM design with 2Rx4 organisation is the single specification that determines fitment. Only motherboards wired for registered DDR5 can recognise and run these modules.

Highlights

  • 512 GB total capacity from four 128 GB modules for large server workloads
  • DDR5 5600 speed with CL46 latency delivers rated throughput on supported boards
  • Registered ECC design corrects single-bit errors and buffers signals for full-slot stability
  • 1 V operation matches the motherboard's memory-controller specification exactly
  • 288-pin RDIMM form factor fits the Supermicro H13SSH memory slots precisely

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Will these 288-pin DDR5 RDIMMs fit the Supermicro H13SSH motherboard slots?

Yes, the kit uses the 288-pin RDIMM form factor that the H13SSH requires and is verified for that board.

What population order should I follow when installing the four 128GB modules?

Consult the H13SSH manual for the approved DIMM population sequence; installing in the wrong order can prevent the system from recognising the full 512GB.

Do these registered ECC modules need any firmware updates or periodic replacement?

No firmware updates are required; the modules are designed for continuous server operation with ECC correcting single-bit errors on the fly.

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