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Green printed circuit board with black memory chips on both sides gold edge connector no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 ECC RDIMM CL40 1Rx4 memory upgrade

SKU CH-MHYW-KJFE1

Adds 32 GB of DDR5-4800 ECC registered memory with CL40 latency and 1.1 V operation

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on dense server boards
  • 1Rx4 single-rank layout keeps latency predictable at CL40
  • 10 V DDR5 voltage reduces power draw per module
  • 288-pin RDIMM form factor fits standard DDR5 server slots

Server-Ready 32 GB DDR5 ECC RDIMM

This 32 GB DDR5 module runs at 4800 MT/s with CL40 latency and a 1.1 V operating voltage. It is a registered DIMM with on-die ECC and a 1Rx4 organisation, built for Micron-compatible server and workstation platforms. The 288-pin form factor fits standard DDR5 RDIMM slots in enterprise systems.

Steady Throughput Under Continuous Load

Registered buffering and ECC correction keep data integrity intact during prolonged compute tasks such as virtualisation, database serving or scientific modelling. The single-rank x4 layout allows predictable bandwidth scaling when multiple modules populate a channel. CL40 timing delivers consistent latency without the variance seen in unbuffered consumer modules.

Low-Voltage Operation Without Active Cooling

At 1.1 V the module draws minimal power and runs cool enough to operate passively in airflow-cooled chassis. No heat spreader is fitted, reducing height constraints in dense 1U or blade enclosures. Silent operation is assured because no fan or liquid loop is required for the memory itself.

How it compares

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

Price $915.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $28.62 per GB
Pricier than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineMicron Server/Workstaion Compatible Series Memory
Model nameMicron DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-314K1
Total capacity32 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsMICRON
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How much power does the 1.1 V DDR5 4800 RDIMM draw when running continuously?

The module operates at 1.1 V, the standard voltage for DDR5 4800 registered ECC memory, keeping power draw low during all-day workloads.

What motherboard slot and chipset support are required for this 288-pin ECC RDIMM?

A server or workstation board with DDR5 288-pin RDIMM slots and a chipset that supports registered ECC memory is needed; the module is validated for Micron-compatible platforms.

Can this CL40 1Rx4 registered module work alongside other DDR5 RDIMMs already in my system?

Yes, provided the other modules are also DDR5 4800 registered ECC RDIMMs; mixing ranks or speeds may force the system to run at the lowest common settings.

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