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Sixteen green DDR5 RDIMM modules in a tray

NEMIX RAM

NEMIX RAM 512GB (16x32GB) DDR5 4800 CL40 ECC RDIMM Dell XE9680 memory upgrade

SKU CH-8DHR-5DHF2

A 512 GB registered DDR5 kit with sixteen 32 GB ECC modules at 4800 MT/s CL40 for Dell PowerEdge XE9680 servers

  • Capacity512GB (16 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 512 GB total capacity from 16 modules of 32 GB each
  • DDR5 4800 speed with CL40 latency for registered server workloads
  • ECC registered RDIMM design protects data integrity in critical environments
  • 1 V operation at 2Rx8 rank reduces power draw per module
  • Validated compatibility with Dell PowerEdge XE9680 rack servers

Dell PowerEdge XE9680 server memory kit

This 512GB kit contains sixteen 32GB DDR5 4800 registered DIMMs with ECC and a CL40 latency. It is built for the Dell PowerEdge XE9680 rack server and suits IT teams running memory-intensive workloads such as virtualization, databases or high-performance computing.

Straightforward DIMM installation

The modules use the standard 288-pin DDR5 RDIMM form factor and operate at 1.1V, so they seat in the server's memory slots like any registered DIMM. The supplier notes that installation typically takes minutes, but the server's service manual should be consulted for the correct population order and any BIOS settings required for 2Rx8 modules.

512GB capacity for heavy multi-tenant loads

Sixteen ranks of 2Rx8 chips provide ample headroom for large VM fleets, in-memory analytics or GPU-accelerated training jobs on the XE9680. The kit reaches its limit when the server's maximum DIMM count or memory controller address range is filled, so configurations needing more capacity would require a platform with higher socket density.

Highlights

  • 512 GB total capacity from 16 modules of 32 GB each
  • DDR5 4800 speed with CL40 latency for registered server workloads
  • ECC registered RDIMM design protects data integrity in critical environments
  • 1 V operation at 2Rx8 rank reduces power draw per module
  • Validated compatibility with Dell PowerEdge XE9680 rack servers

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-324K16
Capacity512GB (16 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content512GB (16X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I verify the 512GB kit is running at 4800 MT/s with CL40 after installation?

Enter the BIOS or use a hardware monitor such as CPU-Z to confirm the memory frequency shows 4800 MT/s and the CAS latency reads CL40.

What does the 16 x 32GB package contain and is anything else required?

The box includes sixteen 32GB DDR5 4800 ECC RDIMM modules; no extra cables, brackets or software are needed for installation.

Which capacity version should I choose for a Dell PowerEdge XE9680 that supports 2Rx8 registered DIMMs?

Select the 512GB kit (16 x 32GB) if you need the maximum supported capacity with 2Rx8 registered modules at 1.1 V.

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