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Green printed circuit board with black memory chips and gold edge contacts

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 ECC RDIMM HPE Z4 G5

SKU CH-05BH-BYRTX

16 GB DDR5-4800 ECC registered DIMM, CL40 1.1 V, validated for HPE Z4 G5 workstations

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection guards data integrity for critical workloads
  • Registered design stabilises signal quality on multi-module servers
  • DDR5 4800 speed lifts throughput for demanding applications
  • 1 V operation reduces power draw per module
  • Validated for HPE Z4 G5 workstation compatibility

16 GB DDR5 ECC RDIMM for HPE Z4 G5

This 16 GB DDR5 4800 module delivers error-correcting, registered memory for the HPE Z4 G5 workstation. It operates at PC5-38400 speed with CL40 latency and a 1.1 V supply. The single 1Rx8 rank fits one 288-pin slot.

Registered design with major OEM chips

Registered buffering reduces electrical load on the memory controller, aiding stability in multi-module configurations. Chips sourced from Samsung, Micron or Hynix provide enterprise-grade consistency. No heat spreader is fitted, so airflow across the bare PCB is required.

Low-voltage DDR5 operation

At 1.1 V the module draws less power than previous DDR generations while running at 4800 MT/s. ECC correction handles single-bit errors without halting the system. Typical server workloads stay within thermal limits when chassis airflow meets HPE specifications.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $468.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $29.31 per GB
Pricier than about 83% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHPE Server/Workstation Compatible Series Memory
Model nameHPE DDR5 4800 MHz ECC RDIMM Registered Server Memory
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
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsHPE
In the box
Included items16 GB (1 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What DDR5 speed and CAS latency does this 288-pin RDIMM run at?

The module operates at DDR5 4800 with a CAS latency of CL40.

Does this ECC RDIMM fit the HPE Z4 G5 workstation memory slots?

Yes, it is a 288-pin DDR5 RDIMM designed for the HPE Z4 G5 workstation.

What voltage must the motherboard supply for this registered DDR5 module?

The module requires 1.10V, the standard DDR5 operating voltage.

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