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Green bare circuit board DDR5 RDIMM memory module

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM Dell Precision 5860

SKU CH-X8K8-FSQT0

16 GB DDR5 ECC registered server module running at 4800 MT/s with CL40 latency for Dell Precision 5860 workstations

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • ECC protection guards data integrity with registered design
  • 4800 MT/s DDR5 speed accelerates workstation workloads
  • 1 V operation lowers power draw per module
  • Single-rank 1Rx8 layout enables high-density server configs
  • Validated for Dell Precision 5860 tower workstations

Dell Precision 5860 DDR5 RDIMM

This 16GB DDR5 module is built for the Dell Precision 5860 tower workstation. It targets IT professionals and engineers who need registered ECC memory for data integrity in server-class workloads. The single-rank 1Rx8 design keeps the electrical load low on the memory controller. Buyers who need consumer UDIMM memory or non-ECC modules for desktop boards cannot use this product.

DDR5 4800 registered ECC limits

The module runs at DDR5 4800 with CL40 latency and 1.10V voltage. Registered buffering adds one clock cycle of command delay, which is mandatory for the Precision 5860 memory controller. ECC corrects single-bit errors but reduces usable capacity slightly for parity storage. Systems that require unbuffered memory or lower CAS latency than CL40 will not accept this RDIMM.

Tool-free slot installation

The 288-pin RDIMM fits vertically into the workstation DIMM slots without tools. Alignment keys prevent backwards insertion, and the retention clips snap shut automatically. The most common issue is mixing this registered module with unbuffered DIMMs, which prevents the system from posting. Always populate slots in the order specified by the Dell service manual.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $437.99
Pricier than about 68% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $27.37 per GB
Pricier than about 89% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Series Server Memory
Model nameDell Compatible DDR5 ECC Registered RDIMM
Part numberMR38400-618K1
Total capacity16 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
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

Should I pick the 16 GB single module or look for a larger kit?

This listing is a single 16 GB DDR5 4800 ECC RDIMM; add matching modules to reach the capacity your Precision 5860 requires.

What does the 4800 MT/s rating deliver in the workstation?

The module runs at DDR5 4800 with CL40 latency, giving the rated PC5 38400 bandwidth when the system memory controller operates at that speed.

How does the 288 pin DDR5 RDIMM interface limit performance?

The registered 288 pin DDR5 form factor caps transfer rate at 4800 MT/s and requires a motherboard that supports ECC RDIMMs.

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