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Eight green DDR5 RDIMM sticks, no heat spreaders, 288-pin gold contacts

NEMIX RAM

NEMIX RAM 128GB (8x16GB) DDR5 4800 ECC RDIMM CL40 1.1V 288-Pin Memory Upgrade

SKU CH-0PDG-0N8X5

Eight 16 GB DDR5 ECC registered DIMMs running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128 GB capacity across eight 16 GB modules for high-density server workloads
  • DDR5 4800 MT/s speed delivers fast data throughput for demanding applications
  • ECC registered design detects and corrects errors to protect critical data integrity
  • Low 1.1 V operation reduces power draw and heat in dense configurations
  • Validated for ASUS Z13PE-D16 server boards to ensure plug-and-play compatibility

128GB DDR5 ECC RDIMM Kit for ASUS Z13PE-D16

This registered DDR5 kit provides 128GB across eight 16GB modules for the ASUS Z13PE-D16 server board. It targets administrators who need error-correcting memory for virtualisation hosts, database nodes or compute clusters. The 1Rx8 organisation and PC5-38400 rating match the platform's validated memory list.

Thermal and Power Profile at 1.1V

Operating at 1.10V, the modules draw minimal power and generate low heat without a heat spreader. Registered buffering reduces electrical load on the memory controller, keeping system thermals stable during sustained workloads. Fan noise remains unchanged from baseline because the DIMMs add no active cooling requirement.

What the Kit Configuration Changes

The eight-module kit fills all channels on a dual-socket board, enabling maximum bandwidth and capacity in one purchase. ECC and registered operation protect data integrity for mission-critical services. No extra software or accessories are included; the value is the validated compatibility and pre-tested module matching.

How it compares

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

Price $3,530.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $27.59 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-618K8
Total capacity128 GB (8 × 16 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 systemsASUS
In the box
Included items128 GB (8 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 8x16GB DDR5 4800 RDIMM kit into the ASUS Z13PE-D16, and which slot order do people get wrong?

Populate all eight 288-pin DDR5 slots, one 1Rx8 module per channel; the common mistake is skipping a channel or mixing ranks, which prevents the board from training at 4800 MT/s.

What maintenance or replacement will the 128GB DDR5 ECC RDIMM kit need later?

No routine maintenance is required; if a module fails, replace the single 16GB 1Rx8 stick — the kit has no heat spreader, so dust can be cleared with compressed air during normal server cleaning.

What limit appears first when the 128GB DDR5 4800 CL40 1.1V kit runs sustained workloads?

The CL40 latency at 4800 MT/s is the first bottleneck; bandwidth scales with all eight channels filled, but latency stays fixed at 40 cycles unless the platform supports a lower CAS setting.

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