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Four green DDR5 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5 5600 CL46 2Rx8 1.1V UDIMM memory upgrade

SKU CH-3SN8-FEN0P

A 192 GB DDR5 kit of four 48 GB unbuffered UDIMMs running at 5600 MT/s CL46 1.1 V for the ASRock Rack W880D4U-2L2T

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 192 GB total capacity from four 48 GB modules
  • DDR5 5600 speed rated at PC5-44800 bandwidth
  • CL46 CAS latency for responsive operation
  • 1 V low voltage reduces power draw
  • 2Rx8 dual-rank organisation on 288-pin UDIMM

192 GB DDR5 kit for ASRock Rack W880D4U-2L2T

This 192 GB kit contains four 48 GB DDR5 5600 UDIMM modules. It is built for the ASRock Rack W880D4U-2L2T motherboard and suits workstations or servers that need high-capacity unbuffered memory. The modules run at 1.1 V with CL46 latency. They are non-ECC and unbuffered.

Unbuffered non-ECC modules with no heat spreader

The kit supplies four 288-pin UDIMMs ranked 2Rx8 using major OEM Samsung, Micron or Hynix chips. No heat spreader is fitted, so airflow in the chassis must handle cooling. The package includes only the four modules. No extra software, cables or brackets are supplied.

Four-slot 192 GB ceiling at DDR5 5600

The board accepts four UDIMM slots, so this kit fills every slot and reaches the 192 GB maximum. Speed is locked to DDR5 5600 (PC5-44800) with CL46 timing. Systems needing ECC, registered DIMMs or higher frequencies cannot use this kit. Builds requiring more than four slots or densities above 48 GB per module must choose a different platform.

How it compares

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

Price $2,310.99
Pricier than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $12.04 per GB
Pricier than about 57% 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 numberMD44800-4828K4
Total capacity192 GB (4 × 48 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 systemsASRock
In the box
Included items192 GB (4 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Questions about this item

Will the 48 GB UDIMM modules need any firmware updates or periodic reseating after installation?

No firmware updates are required; the 2Rx8 DDR5 modules operate at 1.1 V with CL46 timing and stay seated in the 288-pin slots for the life of the system.

What is the first limit reached when all four slots run at 5600 MT/s continuously?

The memory controller on the ASRock Rack W880D4U-2L2T board sets the ceiling; the kit is rated for DDR5 5600 (PC5-44800) and will not exceed that data rate.

How much heat and power does the 192 GB kit produce during all-day workloads?

Each 48 GB module draws 1.1 V without a heat spreader, so total power stays low and passive airflow in the chassis is sufficient for continuous operation.

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