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Green rectangular DDR5 memory module with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 1.1V 2Rx8 ECC RDIMM HPE memory upgrade

SKU CH-ZKYA-VXSFB

A 32 GB DDR5 4800 CL40 ECC registered module built for HPE Z8 G5 and Z8 Fury G5 workstations

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • ECC protection safeguards data integrity in critical workloads
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • Registered design ensures signal stability on multi-DIMM server boards
  • 1 V operation reduces power draw per module
  • Validated compatibility with HPE Z8 G5 and Z8 Fury G5 workstations

Capacity and Form Factor

This NEMIX RAM module delivers 32GB of DDR5 memory in a single 288-pin RDIMM. It operates at 4800MHz with a CAS latency of CL40 and runs at 1.1V. The 2Rx8 registered ECC design targets enterprise stability.

Compatibility Focus

This stick suits administrators upgrading HPE Z8 G5 or Z8 Fury G5 workstations that require registered ECC DDR5. Builders assembling custom desktops, consumer motherboards, or non-HPE servers should look elsewhere because the module is validated for those specific platforms.

Deciding Specification

The registered ECC RDIMM interface is the single factor that determines fit. Only systems designed for registered DDR5 ECC memory can accept this module; unbuffered or non-ECC platforms will not support it.

Highlights

  • ECC protection safeguards data integrity in critical workloads
  • DDR5 4800 speed delivers high bandwidth for demanding applications
  • Registered design ensures signal stability on multi-DIMM server boards
  • 1 V operation reduces power draw per module
  • Validated compatibility with HPE Z8 G5 and Z8 Fury G5 workstations

Specifications

BrandNEMIX RAM
SeriesHPE Server/Workstation Compatible Series Memory
ModelHPE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-328K1
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemHPE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 288-pin DDR5 RDIMM fit the memory slots in an HP Z8 G5 or Z8 Fury G5 workstation?

Yes, the module uses the standard 288-pin DDR5 RDIMM form factor that matches the DIMM slots on those HPE workstations.

What is the correct way to seat this registered ECC module so the system recognises the full 32 GB capacity?

Align the notch on the module with the key in the slot, press straight down until both retaining clips click, then verify in BIOS that the 2Rx8 rank and CL40 timings are detected.

When should I plan to replace this DDR5 ECC RDIMM in a continuously running server?

ECC modules like this 1.1 V CL40 part are rated for continuous operation; replace only if memory diagnostics report correctable errors exceeding the platform threshold.

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