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Green bare DDR5 RDIMM circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM DDR5 5600MHz 128GB 2Rx4 CL46 1.1V 288-Pin ECC Registered RDIMM memory upgrade

SKU CH-MR5M-59YVQ

128 GB DDR5 5600 MHz ECC registered RDIMM with CL46 latency, 1.1 V operation and 2Rx4 organisation for Supermicro H13SRH motherboards

  • Total capacity128 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB

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Speed 5600MHz

  • Full 128 GB capacity at DDR5-5600 speed
  • Registered ECC architecture prevents silent data corruption
  • 1 V operation matches server memory controller spec
  • 2Rx4 rank layout fits Supermicro H13SRH population rules
  • 288-pin RDIMM form factor installs in standard server slots

Exact-Match 128 GB DDR5 RDIMM

This NEMIX RAM module delivers 128 GB of DDR5 5600 (PC5-44800) registered ECC memory in a single 288-pin RDIMM. It operates at 1.10 V with CL46 latency and a 2Rx4 rank structure using major OEM DRAM chips. The specification matches the Supermicro H13SRH motherboard's requirements for full-capacity recognition at rated speed.

For Supermicro H13SRH servers needing registered ECC

Suits administrators upgrading or populating a Supermicro H13SRH platform that calls for 288-pin registered DDR5 ECC DIMMs with 2Rx4 organisation. Not suitable for builds that require unbuffered UDIMMs, SODIMM form factors or non-ECC memory. Buyers without a compatible registered-DDR5 server board should verify their platform before ordering.

Registered 2Rx4 architecture decides fit

The 2Rx4 registered (buffered) design offloads the memory controller so every slot can run fully populated at full capacity while ECC corrects single-bit errors on the fly. If your system demands a different rank configuration, unbuffered operation or a non-ECC module, this DIMM will not meet those requirements.

How it compares

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

Price $4,447.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $34.75 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-724K1
Total capacity128 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 128GB DDR5 5600MHz kit include anything besides the registered ECC RDIMM?

The package contains only the single 128GB 288-pin DDR5 RDIMM; no heat spreader, cables or additional hardware are supplied.

Should I pick this 128GB 2Rx4 CL46 module or a different capacity for my Supermicro H13SRH?

Choose this exact 128GB 2Rx4 CL46 1.1V RDIMM when your board's memory-population rules call for a registered ECC module of that rank, voltage and timing.

Will the PC5-44800 5600MHz rating actually run at that speed once installed in the server?

Yes, the module's 5600MHz speed, CL46 latency and 1.1V voltage match the memory controller's spec, so it operates at the rated data rate when populated per the motherboard manual.

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