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Green circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 ECC RDIMM Dell 7875

SKU CH-WF4R-68RFD

32 GB DDR5 4800 CL40 ECC registered DIMM built for Dell Precision 7875 workstations

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB DDR5 4800 MHz expands workstation capacity
  • ECC registered design protects data integrity under load
  • CL40 latency at 1.1 V balances speed and stability
  • 288-pin RDIMM fits Dell Precision 7875 memory slots
  • 2Rx8 organisation with major OEM chips ensures broad compatibility

Dell Precision 7875 DDR5 ECC RDIMM

This 32 GB DDR5 module is built for the Dell Precision 7875 workstation. It delivers registered ECC memory for servers and workstations that require error correction and signal integrity under sustained loads.

Upgrade from non-ECC or slower DDR5

The jump is worth it when the workload demands data integrity and registered buffering, such as virtualization, rendering or scientific computing on a supported Dell platform.

DDR5 4800 registered DIMM limits

The 4800 MT/s speed and CL40 latency operate within the DDR5 standard for registered modules. System memory controllers and qualified vendor lists determine the maximum supported capacity and population rules.

How it compares

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

Price $927.99
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 $29.00 per GB
Pricier than about 82% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-328K1
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 rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will this 288-pin DDR5 RDIMM fit the Dell Precision Workstation 7875 memory slots?

The module uses the standard 288-pin DDR5 RDIMM form factor designed for the Dell Precision Workstation 7875 memory slots.

What BIOS setting is required when installing this ECC registered DDR5 module, and what step is often missed?

Enable ECC and registered memory support in the BIOS before booting; the step often missed is saving the configuration change and rebooting to apply it.

How can I tell when this 1.1 V CL40 2Rx8 module needs replacement?

Replace the module if the system logs recurring correctable ECC errors, fails memory diagnostics, or becomes unstable under sustained load.

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