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Green circuit board with black memory chips, no heat spreader, 288 gold pins along bottom edge

NEMIX RAM

NEMIX RAM 32GB DDR5 5600MHz CL46 2Rx8 1.1V ECC RDIMM memory upgrade for GIGABYTE MZ23-SU0

SKU CH-PKZ6-NWSST

32 GB DDR5 5600 MHz CL46 ECC registered RDIMM validated for GIGABYTE MZ23-SU0 motherboards

  • Total capacity32 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB

Show 24 more
  • 32 GB DDR5 5600 MHz capacity scales server workloads
  • Registered ECC RDIMM prevents data corruption under load
  • 2Rx8 rank and 1.1 V voltage match GIGABYTE MZ23-SU0 specs
  • CL46 latency delivers rated speed at full population
  • 288-pin DDR5 form factor fits the board's memory slots

Targeted 32GB DDR5-5600 RDIMM for GIGABYTE MZ23-SU0

This 32GB DDR5 5600MHz module is built as an exact-match upgrade for the GIGABYTE MZ23-SU0 motherboard. It uses the 288-pin Registered ECC RDIMM form factor that the board requires, with 2Rx8 organisation, 1.1V operation and CL46 timing. The memory controller will recognise the module at its rated speed and full capacity without manual adjustment. Builders using other platforms or needing UDIMM or SODIMM formats should choose a different part.

Thermals noise and power draw

The module runs at the standard DDR5 voltage of 1.10V and has no heat spreader, relying on chassis airflow for cooling. Registered architecture reduces the electrical load on the memory controller, which helps keep system power draw predictable when every slot is populated. No active cooling or fan is included, so acoustic output depends entirely on the server enclosure and its fan profile.

What the bundle changes

The package contains only the single 32GB DDR5 5600MHz PC5-44800 2Rx8 1.1V CL46 288-pin ECC RDIMM. No additional brackets, cables or software utilities are supplied. Installation follows the motherboard manual's approved DIMM population order, and the lifetime replacement warranty with US-based technical support covers the module itself.

How it compares

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

Price $960.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $30.03 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 numberMR44800-328K1
Total capacity32 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 systemsGIGABYTE
In the box
Included items32 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

How do I install the 288-pin RDIMM in the GIGABYTE MZ23-SU0, and what step is often missed?

Align the notch on the 288-pin DDR5 RDIMM with the slot key, press firmly until both retention clips click, then verify the motherboard detects the full 32GB at DDR5 5600MHz. The step often missed is consulting the manual for the correct DIMM population order so the registered ECC module initialises at its rated CL46 timing.

What maintenance or replacement will the 32GB DDR5 5600MHz ECC RDIMM need later?

The module has no heat spreader and no moving parts, so no routine maintenance is required. ECC corrects single-bit errors automatically. Replacement is only needed if a multi-bit error exceeds correction capability or if a future platform change demands a different DDR5 speed, voltage, or rank configuration.

What limit appears first under sustained load with this 1.1V CL46 2Rx8 registered memory?

The registered buffer and ECC logic add latency, so the CAS latency of CL46 at DDR5 5600MHz becomes the first bottleneck in latency-sensitive workloads, while the 1.1V operating voltage and dual-rank density cap maximum throughput per channel before thermal throttling or controller limits are reached.

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