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Two green 288-pin DDR5 RDIMM modules, no heat spreader

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 ECC RDIMM Dell 7875 memory upgrade

SKU CH-YRPJ-WCEHZ

A 32 GB DDR5-4800 ECC registered dual-rank kit built for the Dell Precision 7875 workstation

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB dual-channel kit expands workstation capacity
  • ECC registered DDR5 protects data integrity under load
  • Dell Precision 7875 validated compatibility ensures stable operation
  • 4800 MT/s PC5-38400 speed accelerates memory-intensive tasks
  • 1 V low-voltage modules reduce power draw

Dell Precision 7875 upgrade kit

This 32 GB kit contains two 16 GB DDR5 4800 ECC registered DIMMs built for the Dell Precision 7875 workstation. Each module runs at 1.1 V with CL40 latency and a 1Rx8 organisation. The registered design adds a buffer that helps maintain signal integrity on multi-DIMM server boards.

Capacity and headroom for ECC workloads

The dual-channel 32 GB configuration suits virtualisation hosts, database nodes and workstation tasks that benefit from error correction. Memory-intensive jobs that exceed this amount will require additional DIMM slots or higher-density modules to avoid swapping to storage.

DDR5 4800 interface limits

The PC5-38400 standard caps transfer rates at 4800 MT/s per pin across the 288-pin connector. Bandwidth beyond this ceiling demands faster-rated DDR5 modules and a platform qualified for higher data rates. Registered buffering adds one cycle of latency but enables larger total capacities per channel.

How it compares

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

Price $867.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $27.12 per GB
Pricier than about 75% 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 numberMR38400-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items32 GB (2 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 4800 MHz DDR5 ECC RDIMM run reliably alongside the original 16 GB sticks already in my Dell Precision 7875?

The kit is validated for the Precision 7875 and uses 1.1 V DDR5 ECC RDIMM modules; populating the remaining slots with identical speed and voltage DIMMs lets the system train at 4800 MHz without down-clocking.

How can I confirm the 32 GB kit is operating at CL40 4800 MT/s after installation?

Open the system BIOS or run a tool such as CPU-Z and verify the memory frequency reads 4800 MT/s with CAS latency 40 and ECC status reported as active.

Does the package include only the two 16 GB RDIMMs or are any brackets or cables supplied?

The box contains the two 16 GB DDR5 4800 ECC RDIMM modules only; no heat spreaders, brackets or cables are included.

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