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Eight bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 1.10V ECC RDIMM memory upgrade

SKU CH-0N8D-QEWR6

Eight 32 GB DDR5 RDIMM modules totalling 256 GB at 4800 MT/s with ECC and registered buffering for compatible HPE servers and workstations

  • Capacity256GB (8 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity in servers
  • Low 1.10 V operation reduces power draw and heat
  • Validated for HP Z4 G5 workstation compatibility

256GB DDR5 ECC RDIMM kit for HP Z4 G5

This 256GB kit contains eight 32GB DDR5 4800 RDIMM modules built for the HP Z4 G5 workstation. Each module is registered with ECC and runs at 1.10V with CL40 latency. The 1Rx4 organisation and 288-pin form factor match the platform memory slots. It targets IT professionals who need maximum registered capacity in a single workstation.

Sustained load behaviour with registered ECC

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC corrects single-bit errors and detects multi-bit errors without halting the system. The 1.10V operating voltage limits heat rise when all eight slots are populated. CL40 timing is the standard JEDEC value for DDR5 4800 registered modules under prolonged throughput.

Installation notes and common issues

Modules install vertically into the eight 288-pin DDR5 slots; no heat spreaders are present so clearance is minimal. The kit is validated for the HP Z4 G5, so the BIOS recognises the full 256GB without manual configuration. Builders who need a different capacity or non-registered memory must select another part because this kit is fixed at eight registered 32GB sticks.

Points forts

  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity in servers
  • Low 1.10 V operation reduces power draw and heat
  • Validated for HP Z4 G5 workstation compatibility

Caractéristiques

BrandNEMIX RAM
SeriesHPE Server/Workstation Compatible Series Memory
ModelHPE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K8
Capacity256GB (8 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemHPE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (8X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions sur cet article

How much power does the 256 GB kit draw at its rated 1.10 V when running continuously?

Each 32 GB module operates at 1.10 V DDR5 standard voltage; total system draw depends on the workstation's memory controller and workload, not on the modules alone.

What must the HP Z4 G5 already provide for these registered ECC DIMMs to function?

The workstation needs a DDR5 RDIMM-capable CPU and motherboard with eight free 288-pin slots, plus BIOS support for ECC registered memory at 4800 MT/s.

Can I mix these 1Rx4 CL40 modules with any existing DDR5 RDIMMs of different rank or latency in the same Z4 G5?

Mixing ranks or CAS latencies is not recommended; the platform will run all channels at the slowest common timing and may require identical module configuration per channel for stability.

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