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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 48GB DDR5 5600MHz CL46 2Rx8 ECC Registered RDIMM Supermicro H14DSG-O-CPU memory upgrade

SKU CH-VQ4B-CFWFT

48 GB DDR5 5600 MHz CL46 2Rx8 registered ECC RDIMM validated for Supermicro H14DSG-O-CPU motherboards

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 48GB

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  • Exact-match 48GB DDR5-5600 module runs at rated speed
  • Registered ECC 2Rx8 design corrects errors for uptime
  • 1V CL46 timing matches Supermicro H14DSG-O-CPU spec
  • 288-pin RDIMM form factor fits the required slot
  • Lifetime warranty with US-based technical support included

Exact-fit server memory

This 48 GB DDR5 registered DIMM is built for the Supermicro H14DSG-O-CPU motherboard, delivering ECC protection and registered buffering that enterprise workloads demand. It installs as a direct 288-pin replacement so the memory controller recognises full capacity at rated speed.

Registered ECC with 2Rx8 organisation

The module uses a 2Rx8 rank layout, runs at 1.1 V and carries CL46 latency at DDR5-5600 (PC5-44800), matching the board's qualified voltage and timing exactly. Registered signalling offloads the memory controller, allowing every slot to be populated without signal degradation.

Sustained-load stability

ECC corrects single-bit errors on the fly while the registered architecture keeps electrical loading constant across all populated slots. This prevents silent data corruption and unplanned reboots during continuous, multi-threaded server workloads.

How it compares

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

Price $1,183.99
Pricier than about 62% 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 $24.67 per GB
Pricier than about 69% 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 Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-4828K1
Total capacity48 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What does the 5600MHz rating mean once this module is installed in a Supermicro H14DSG-O-CPU server?

The module runs at the DDR5 5600 transfer rate (PC5-44800) with CL46 latency at 1.1 V, so the memory controller recognises the full 48 GB capacity and operates at the rated speed without down-clocking.

How does the registered ECC interface affect usable bandwidth and error handling in this board?

The registered (buffered) architecture offloads the memory controller, allowing every slot to run fully populated at full capacity, while ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots.

What physical slot and form factor does this 48 GB kit need to fit the H14DSG-O-CPU motherboard?

It uses the 288-pin DDR5 RDIMM form factor required by this board; it is not a UDIMM or SODIMM, so it installs directly into the server's standard DDR5 DIMM slots following the manual's population order.

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