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Two green DDR5 UDIMM sticks with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 32GB (2x16GB) 5600MHz CL46 1.1V UDIMM Supermicro BH4SR2-25G memory upgrade

SKU CH-FXCC-NA8PP

32 GB dual-channel DDR5 kit at 5600 MHz with CL46 latency and 1.1 V operation for Supermicro BH4SR2-25G boards

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 32 GB total capacity from two 16 GB modules
  • DDR5 5600 speed rated at PC5-44800
  • Low 1.10 V operating voltage for efficiency
  • CL46 CAS latency with 1Rx8 single-rank layout
  • Validated for Supermicro BH4SR2-25G motherboard

32GB DDR5 kit for Supermicro BH4SR2-25G

This 32GB kit contains two 16GB DDR5 modules rated at 5600MHz with CL46 timings. It is built as non-ECC unbuffered UDIMM memory for desktop systems. The kit is validated for the Supermicro BH4SR2-25G motherboard. It suits users upgrading that specific platform.

Low voltage and no heat spreader

Each module runs at 1.1V, keeping power draw modest during typical desktop workloads. The absence of a heat spreader means the modules rely on case airflow alone. In normal use they operate silently with no active cooling. Power consumption stays low at standard JEDEC voltage.

Steady JEDEC operation under sustained load

At the rated 5600MHz and CL46 the modules maintain stock settings without overclocking headroom. Extended workloads stay within the 1.1V specification so thermals remain predictable. No thermal throttling is expected when case ventilation is adequate. Performance is consistent for long compute sessions.

How it compares

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

Price $411.99
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 $12.87 per GB
Pricier than about 59% 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 Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
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 288-PIN Non-ECC UDIMM KIT

Questions about this item

How do I install the 288-Pin DDR5 UDIMM modules in my Supermicro BH4SR2-25G motherboard?

Align the notch on each 1Rx8 module with the slot key, press down firmly until the retention clips click, and populate the channels specified in the motherboard manual for dual-channel operation.

Will the Samsung, Micron or Hynix chips on these modules need replacement during the system's life?

The memory chips are solid-state with no moving parts and are rated for continuous operation at 1.1V; they do not have a scheduled replacement interval.

At what point does the CL46 latency limit throughput during sustained workloads?

CL46 sets the minimum command-to-data delay at 5600 MT/s; under sustained loads the memory controller cannot issue new reads faster than this timing allows.

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