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Green circuit board with black memory chips, no heat spreader, 288-pin DDR5 UDIMM

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 CL46 2Rx8 1.1V 288-Pin UDIMM Supermicro BH4SR2-25G memory upgrade

SKU CH-JZZ5-Z5WXM

A 48 GB DDR5 module running at 5600 MT/s with CL46 latency, 1.1 V operation and 2Rx8 organisation for Supermicro BH4SR2-25G boards

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 48GB single module expands desktop capacity
  • DDR5 5600 speed accelerates data throughput
  • CL46 latency optimises response timing
  • 1V operation reduces power draw
  • 288-pin UDIMM fits Supermicro BH4SR2-25G board

48GB DDR5 module for Supermicro BH4SR2-25G

This 48GB DDR5 5600 memory upgrade targets owners of the Supermicro BH4SR2-25G motherboard who need a single high-density stick. It delivers 48GB in one 288-pin UDIMM, allowing capacity growth without occupying multiple slots.

Fits a single UDIMM slot at 1.1V

The module is a non-ECC unbuffered 2Rx8 design that installs directly into a standard DDR5 UDIMM socket. It operates at 1.10V and requires no registered or buffered support, freeing additional slots for future expansion while keeping the memory subsystem simple.

Sustained operation at CL46 5600 speeds

Rated at DDR5 5600 (PC5-44800) with CAS latency 46, the stick maintains its rated timing under continuous load without a heat spreader. The 2Rx8 organisation and major OEM chips provide stable throughput for long workloads on the compatible Supermicro platform.

How it compares

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

Price $617.99
Pricier than about 54% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $12.87 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 lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-4828K1
Total capacity48 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 rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items48 GB (1 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM

Questions about this item

Will the CL46 latency become a bottleneck during long rendering sessions?

CL46 is the rated CAS latency at 5600 MT/s; sustained workloads run at that timing without further degradation.

How much heat does the module produce when running continuously at 1.1 V?

The stick operates at 1.10 V with no heat spreader, so it relies on case airflow to stay cool during all-day use.

Does the Supermicro BH4SR2-25G motherboard need a specific BIOS version to recognise this 48 GB stick?

The module is listed as compatible with the Supermicro BH4SR2-25G; check the board vendor for any required firmware updates.

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