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Green bare DDR5 RDIMM module 288-pin 16GB CL40

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM CL40 1Rx8 HPE Compatible memory upgrade

SKU CH-KPGG-0Q8ZP

16 GB DDR5 4800 ECC registered DIMM for HPE Z8 G5 and Z8 Fury 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 prevents data corruption in critical workloads
  • Registered design stabilises signal integrity for server reliability
  • 4800 MT/s DDR5 bandwidth accelerates memory-intensive applications
  • 1 V operation reduces power draw per module
  • Validated for HPE Z8 G5 and Z8 Fury G5 workstations

HPE-Compatible DDR5 RDIMM

This 16 GB registered DIMM is built for HP Z8 G5 and Z8 Fury G5 workstations. It delivers ECC protection and registered signalling for stable operation in multi-module server configurations. The module targets IT professionals who need validated compatibility with these specific HPE platforms.

DDR5 4800 registered limits

The DDR5 4800 interface runs at 1.1 V with a CL40 latency and a single 1Rx8 rank. Registered buffering adds one clock cycle of address delay, which caps maximum throughput in heavily populated channels. Workloads that demand higher frequencies or lower latencies will hit this ceiling.

16 GB capacity headroom

A single 16 GB stick suits entry-level virtualization, database caching and compile workloads on supported HPE workstations. Memory-intensive rendering, large in-memory databases or dense VM clusters will exceed this capacity and require additional DIMMs to scale further.

How it compares

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

Price $449.99
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 $28.12 per GB
Pricier than about 79% 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

Should I choose the 16GB module or look for a different capacity?

This listing is for a single 16GB module (1Rx8). Add one or more of these identical sticks to reach the total memory your HP Z8 G5 or Z8 Fury G5 workstation requires.

What does the DDR5 4800 speed rating mean for my workstation?

The module runs at the JEDEC-standard DDR5-4800 data rate (PC5-38400) with CL40 latency at 1.1V, delivering the baseline bandwidth and timing specified for compatible HPE server and workstation platforms.

Is the 288-pin RDIMM interface compatible with my HP Z8 G5?

Yes — the 288-pin DDR5 RDIMM form factor with registered ECC is the exact module type qualified for the HP Z8 G5 and Z8 Fury G5 workstations listed in the compatibility data.

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