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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

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V

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.

How it compares

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

Price $415.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $13.00 per GB
Pricier than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR5 5600 MHz Non-ECC Unbuffered UDIMM
Part numberMD44800-618K2
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (2 × 16 GB) DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 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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