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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

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

Show 30 more
  • 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.

How it compares

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

Price $8,083.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $31.58 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 numberMR44800-328K8
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB 8 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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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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