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Four green DDR5 RDIMM modules, bare black chips, gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR5 4800 PC5-38400 CL40 4Rx4 ECC RDIMM Dell Precision 5860

SKU CH-F8W1-Y159H

A 512GB DDR5 registered ECC memory kit of four 128GB modules running at 4800 MT/s with CL40 latency for Dell Precision 5860 workstations

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Massive 512 GB capacity via four 128 GB modules
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in critical applications
  • 4Rx4 organisation maximises density per DIMM slot
  • Low 1.10 V operation reduces power draw in dense server configurations

Capacity & fit

This kit provides 512GB of DDR5 memory in four 128GB registered DIMMs built for the Dell Precision 5860 tower workstation. It targets professionals who need maximum ECC capacity for large datasets, virtualization or scientific workloads on that specific platform.

Upgrade path

The modules replace lower-capacity DDR5 RDIMMs or fill empty slots to reach the workstation’s supported memory ceiling. The jump is worthwhile when your workload exceeds the capacity of smaller kits and the application can use the additional address space.

DDR5 4800 limits

The PC5-38400 standard runs at 4800 MT/s with CL40 latency at 1.10V, which sets the bandwidth and timing floor for this generation. Systems that only support lower DDR5 speeds will downclock the kit, and platforms requiring faster JEDEC profiles cannot be satisfied by this speed grade.

Pontos fortes

  • Massive 512 GB capacity via four 128 GB modules
  • DDR5 4800 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in critical applications
  • 4Rx4 organisation maximises density per DIMM slot
  • Low 1.10 V operation reduces power draw in dense server configurations

Especificações

BrandNEMIX RAM
SeriesDell Series Server Memory
ModelDell Compatible DDR5 ECC Registered RDIMM
Part NumberMR38400-744K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR5 ECC Registered Server Motherboard Compatible

Perguntas sobre este artigo

Does the 288-pin DDR5 RDIMM form factor fit the Dell Precision 5860 tower workstation memory slots?

Yes, the 288-pin DDR5 RDIMM modules are the correct form factor for the Dell Precision 5860 tower workstation memory slots.

What is the correct order to populate the four 128GB modules across the eight memory channels?

Install the four 128GB modules in the four slots designated for the first processor, following the channel sequence shown in the Dell Precision 5860 service manual.

Will the 1.1V operating voltage require any BIOS adjustment on the Precision 5860?

The 1.1V DDR5 modules operate at the standard JEDEC voltage, so the Precision 5860 BIOS will configure them automatically without manual changes.

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