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

NEMIX RAM

NEMIX RAM 64GB DDR5 5600 PC5-44800 2Rx4 CL46 1.1V 288-Pin ECC RDIMM Supermicro H13SSL-NT memory upgrade

SKU CH-X03W-MZS4X

64 GB DDR5 5600 RDIMM with ECC and registered buffering for the Supermicro H13SSL-NT motherboard

  • Total capacity64 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB

Show 24 more
  • 64 GB DDR5 capacity lets the server address large workloads in a single module
  • 5600 MT/s speed with CL46 timing matches the board's rated frequency for full throughput
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors on the fly
  • 1 V operation at 2Rx4 rank aligns with the controller's voltage and density expectations
  • 288-pin RDIMM form factor fits the Supermicro H13SSL-NT slots without adapters

Exact-match upgrade for Supermicro H13SSL-NT

This 64GB DDR5 registered ECC RDIMM is built to the precise specification your server's memory controller expects. The 2Rx4 organisation, 1.1V operating voltage and CL46 timing allow the module to be recognised at full capacity and run at its rated 5600 MT/s speed without manual tuning.

Thermals noise and power in normal use

Operating at the standard DDR5 voltage of 1.1V keeps power draw low for a high-density registered module. The design uses major OEM chips from Samsung, Micron or Hynix selected for stable operation in continuously populated server slots. No heat spreader is fitted, relying on chassis airflow for thermal management.

Build quality and daily implications

The 288-pin registered form factor matches the H13SSL-NT's DIMM slots exactly; UDIMM or SODIMM modules will not fit or function. Registered architecture offloads the memory controller so every slot can be fully populated at full capacity. ECC corrects single-bit errors on the fly to prevent silent data corruption. Buyers needing unbuffered memory or consumer form factors cannot use this module.

How it compares

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

Price $1,935.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $30.25 per GB
Pricier than about 86% 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 numberMR44800-924K1
Total capacity64 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 items64 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

How do I install this 64GB DDR5 5600 RDIMM in my Supermicro H13SSL-NT, and what population step is often missed?

Insert the 288-pin module into the slot specified by the motherboard manual for your CPU configuration; the step often missed is following the exact DIMM population order required for registered ECC memory.

What maintenance or replacement will this 1.1V CL46 ECC RDIMM need over its service life?

No scheduled maintenance is required; the module is designed to operate continuously, and ECC corrects single-bit errors on the fly, with replacement only if a hardware fault develops.

What limit appears first when this 2Rx4 registered DDR5 runs sustained workloads at 5600 MT/s?

The registered buffer and ECC logic maintain signal integrity at full speed, so the first practical limit is the motherboard's maximum supported capacity per channel rather than the module's rated timing.

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