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Two green DDR5 RDIMM sticks with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR5 5600 ECC Registered RDIMM CL46 1.1V Supermicro H13DSH memory upgrade

SKU CH-AJ81-NH8NH

128 GB DDR5-5600 registered ECC kit in two 64 GB modules for Supermicro H13DSH servers

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 128GB 2X64GB

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  • 128 GB capacity from two 64 GB modules for dense server memory
  • DDR5 5600 speed rated at PC5-44800 for high bandwidth throughput
  • Registered ECC design with 2Rx4 rank corrects errors and offloads the memory controller
  • CL46 latency at 1.1 V delivers efficient timing for stable operation
  • Verified fit for Supermicro H13DSH motherboard using 288-pin RDIMM form factor

Exact-match DDR5 kit for Supermicro H13DSH

This 128GB kit delivers two 64GB Registered ECC DDR5 modules rated at 5600MHz with CL46 latency and 1.1V operation. It is built for administrators upgrading a Supermicro H13DSH motherboard who need the precise rank, voltage, and timing the memory controller expects. The modules install as a matched pair to run at full rated capacity and speed.

Registered RDIMM form factor with ECC integrity

Each module uses the 288-pin RDIMM form factor required by the H13DSH, not UDIMM or SODIMM, so it seats correctly in the server's DIMM slots. The registered architecture buffers the memory bus, allowing full population without signal degradation, while on-die ECC corrects single-bit errors before they reach the operating system. No heat spreaders are fitted, relying on chassis airflow for cooling.

Verify population rules and supported capacity

Before ordering, consult the Supermicro H13DSH manual for approved DIMM population order, maximum supported capacity per channel, and any BIOS version requirements. Server memory validation lists vary by board revision, and incorrect slot placement can prevent boot or limit performance. Confirm your configuration matches the 2Rx4 registered specification.

Highlights

  • 128 GB capacity from two 64 GB modules for dense server memory
  • DDR5 5600 speed rated at PC5-44800 for high bandwidth throughput
  • Registered ECC design with 2Rx4 rank corrects errors and offloads the memory controller
  • CL46 latency at 1.1 V delivers efficient timing for stable operation
  • Verified fit for Supermicro H13DSH motherboard using 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-924K2
Capacity128GB (2 x 64GB)
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 Content128GB 2X64GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the DDR5 5600 interface run at 44800 MT/s with CL46 latency?

Yes, the kit is rated DDR5 5600 (PC5-44800) with a CAS latency of CL46, so the memory controller will operate at 44800 MT/s at that timing.

Will the 288-pin RDIMM modules fit the Supermicro H13DSH motherboard slots?

The modules use the 288-pin RDIMM form factor required by the H13DSH; they are not UDIMM or SODIMM and match the board's physical slot keying.

How do I install the 2Rx4 registered DIMMs in the correct population order?

Consult the H13DSH manual for the approved DIMM population sequence, install each 64 GB module in the specified slots, and seat them fully until the retention clips lock.

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