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Two green DDR5 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 5600 CL46 1.1V 288-pin UDIMM SuperMicro SYS-531AD-I C9Z790-CG memory upgrade

SKU CH-1KPA-FBBB4

A 32 GB DDR5 kit of two 16 GB modules at 5600 MT/s CL46 1.1 V for SuperMicro SYS-531AD-I C9Z790-CG workstations

  • Capacity32GB (2 x 16GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 32GB 2X16GB

  • 32 GB kit adds capacity for demanding workloads
  • DDR5 5600 speed moves data faster
  • CL46 latency keeps response tight
  • 1 V operation reduces power draw
  • Validated for SuperMicro SYS-531AD-I C9Z790-CG

System-Specific DDR5 Upgrade Kit

This 32 GB kit contains two 16 GB DDR5 modules built for the SuperMicro SYS-531AD-I C9Z790-CG workstation. It targets IT professionals and enthusiasts who need guaranteed compatibility with that platform. The memory runs at DDR5 5600 with CL46 latency and 1.1 V operation.

Thermals Noise and Power

These unbuffered non-ECC UDIMMs operate at the standard DDR5 voltage of 1.10 V without a heat spreader. Power draw scales with the 5600 MT/s data rate and single-rank 1Rx8 organisation. No active cooling is included so airflow across the 288-pin modules is required.

Bundled Kit Contents

The package supplies two matched 16 GB sticks totalling 32 GB in a single kit. No additional software, cables or mounting hardware are provided. Installation follows the motherboard manual and the modules are validated for the named SuperMicro system only.

Highlights

  • 32 GB kit adds capacity for demanding workloads
  • DDR5 5600 speed moves data faster
  • CL46 latency keeps response tight
  • 1 V operation reduces power draw
  • Validated for SuperMicro SYS-531AD-I C9Z790-CG

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 5600MHZ Non-ECC Unbuffered UDIMM
Part NumberMD44800-618K2
Capacity32GB (2 x 16GB)
SpeedDDR5 5600 (PC5 44800)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (2X16GB) DDR5 5600MHZ PC5-44800 1Rx8 1.1V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR5 UDIMM modules in the SuperMicro SYS-531AD-I C9Z790-CG, and what step is often missed?

Power off and unplug the system, open the chassis, align each 288-pin DDR5 UDIMM with the slot notch, press firmly until both retention clips click, then verify in BIOS that both 16GB modules run at 5600 MT/s CL46 1.10V.

What maintenance or replacement will this 32GB DDR5 kit need over its service life?

No scheduled maintenance is required; the modules have no heat spreader and no moving parts, so only a future capacity upgrade or a verified module failure would prompt replacement.

What limit appears first when the 1Rx8 DDR5 5600 CL46 kit runs sustained workloads?

The CL46 latency at 5600 MT/s and fixed 1.10V voltage set the performance ceiling before thermal or power limits become a factor.

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