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Eight bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR5 4800 CL40 1.1V 4Rx4 ECC RDIMM memory upgrade

SKU CH-9FET-G3PBM

Eight-module kit provides 1 TB of DDR5 ECC registered server memory at 4800 MT/s CL40 1.1 V for ASUS Z13PE-D16 boards

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB capacity with eight 128GB modules for high-density server workloads
  • DDR5 4800 speed rated at PC5-38400 for enterprise throughput
  • ECC registered RDIMM with 4Rx4 rank for data integrity under load
  • 1V operating voltage reduces power draw in dense configurations
  • Validated for ASUS Z13PE-D16 server board compatibility

1TB DDR5 ECC RDIMM server kit

This NEMIX RAM kit supplies 1TB of DDR5 memory across eight 128GB registered DIMMs. Each module runs at 4800MHz with CL40 latency at 1.1V. The 288-pin RDIMMs include ECC and a 4Rx4 organisation for data integrity. It is validated for the ASUS Z13PE-D16 server board.

Suited for registered DDR5 platforms only

This kit fits servers and workstations that require registered ECC DDR5 RDIMMs. It will not work in systems limited to unbuffered UDIMMs, non-ECC memory or earlier DDR generations. Buyers needing consumer desktop memory should look elsewhere.

Eight 128GB modules at DDR5 4800 CL40

The kit delivers its full terabyte through eight individual 128GB RDIMMs, each rated at 4800MHz with CL40 timing. This module count and density decide whether the platform can accept the full capacity.

How it compares

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

Price $30,282.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $30.28 per GB
Pricier than about 86% 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 numberMR38400-744K8
Total capacity1 TB (8 × 128 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 rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items1 TB (8 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What motherboard do I need to install this 8-module DDR5 4800 ECC RDIMM kit?

The kit is validated for the ASUS Z13PE-D16 server board, which provides eight 288-pin DDR5 RDIMM slots and supports registered ECC memory at 1.10 V.

Can I mix these 4Rx4 128 GB modules with smaller DDR5 RDIMMs already in my server?

Mixing ranks and capacities is not recommended; the Z13PE-D16 memory controller expects identical 4Rx4 modules across all populated channels for stable operation.

How do I verify the kit is running at the rated 4800 MT/s with ECC active after installation?

Enter the system BIOS and confirm the memory frequency reads 4800 MT/s and ECC is reported as enabled, then run a memory stress test to validate error correction.

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