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Eight green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM MR44800-328K8 256GB 8x32GB DDR5 5600MHz CL46 ECC Registered RDIMM memory upgrade

SKU CH-R4XH-A8JXW

Eight 32 GB DDR5 RDIMMs deliver 256 GB of registered ECC memory at 5600 MHz CL46 for Supermicro H13DSG-OM servers

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 256GB 8X32GB

Show 30 more configurations
  • 256 GB total capacity from eight 32 GB modules
  • DDR5-5600 speed rated at PC5-44800 for server workloads
  • CL46 CAS latency and 1.1 V operation match controller expectations
  • Registered ECC RDIMM design corrects single-bit errors and supports full population
  • Verified fit for Supermicro H13DSG-OM motherboard with 288-pin form factor

Capacity and kit layout

This 256GB kit contains eight 32GB DDR5 5600MHz CL46 registered ECC RDIMMs. It is built for the Supermicro H13DSG-OM motherboard and targets administrators who need the exact rank, voltage and timing that the board's memory controller expects.

Upgrade path and fitment

The modules replace any slower or lower-capacity DDR5 RDIMMs currently installed in the H13DSG-OM. The jump is worthwhile when the server must run fully populated at 5600MHz without down-clocking or when ECC protection is required for production workloads.

Workload headroom and limits

Eight dual-rank 32GB modules at 1.10V deliver the maximum supported capacity for this platform while maintaining registered stability. Headroom ends at the board's 288-pin slot count and its qualified DDR5-5600 speed; configurations needing faster memory or different form factors are not served by this kit.

Highlights

  • 256 GB total capacity from eight 32 GB modules
  • DDR5-5600 speed rated at PC5-44800 for server workloads
  • CL46 CAS latency and 1.1 V operation match controller expectations
  • Registered ECC RDIMM design corrects single-bit errors and supports full population
  • Verified fit for Supermicro H13DSG-OM motherboard with 288-pin form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-328K8
Capacity256GB (8 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content256GB 8X32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin DDR5 RDIMM modules fit the memory slots on my Supermicro H13DSG-OM motherboard?

Yes, the 288-pin Registered DDR5 form factor matches the slots on the Supermicro H13DSG-OM, and the kit is verified for that specific board.

What is the correct installation sequence for the eight 32 GB modules to avoid a no-post condition?

Populate the DIMM slots in the exact order listed in the Supermicro H13DSG-OM manual; skipping a required slot or mixing ranks will prevent the system from booting.

How can I tell if one of the 2Rx8 modules has degraded and needs replacement?

The registered ECC design logs corrected single-bit errors in the system event log; a rising correctable-error count on a specific DIMM signals it should be swapped out.

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