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Eight green DDR5 RDIMM sticks in anti-static bags

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 ECC RDIMM memory upgrade for ASUS Z13PE-D16

SKU CH-HEEE-KR6W0

Eight 32 GB DDR5 4800 ECC RDIMM modules deliver 256 GB of registered server memory for the ASUS Z13PE-D16 board

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity scales server workloads with eight 32 GB modules
  • DDR5 4800 speed delivers 38400 MT/s bandwidth for data-intensive tasks
  • ECC registered design detects and corrects errors to protect mission-critical data
  • 1 V operating voltage reduces power draw per module
  • 288-pin RDIMM form factor fits ASUS Z13PE-D16 server board

ASUS Z13PE-D16 256GB DDR5 kit

This 256GB kit contains eight 32GB DDR5 4800 RDIMM modules built for the ASUS Z13PE-D16 server board. ECC and registered operation protect data integrity in multi-socket workloads. System administrators expanding virtualisation hosts or database nodes will match the platform's qualified memory list. Buyers needing consumer DIMMs or non-ECC memory cannot use this kit.

Eight-slot population at 1.10V

Filling all eight DDR5 slots delivers the full 256GB capacity without mixing module densities. Registered buffering reduces electrical load on the memory controller, allowing dense population at the standard 1.10V. The 288-pin RDIMM form factor fits the board's native slots directly. Builds that require unbuffered DIMMs or lower capacities per module must choose a different configuration.

Passive cooling at CL40 latency

Modules run without heat spreaders, relying on chassis airflow across the bare PCB. CAS latency CL40 at 4800 MT/s is the rated timing for this registered ECC specification. Power draw stays at the DDR5 baseline 1.10V during sustained server loads. Environments without directed airflow over the DIMM area should verify thermal headroom before deployment.

How it compares

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

Price $7,293.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $28.49 per GB
Pricier than about 80% 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 numberMR38400-314K8
Total capacity256 GB (8 × 32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items256 GB (8 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What CAS latency will the 4800 MT/s modules run at under sustained server workloads?

The kit operates at CL40 timing at the rated 4800 MT/s speed.

How much heat do eight registered 1.10 V DDR5 DIMMs produce when the system runs continuously?

Each module draws 1.10 V and has no heat spreader, so airflow across the 288-pin RDIMMs is the primary cooling path.

Which motherboard must already be installed for this 256 GB kit to function?

The memory is validated for the ASUS Z13PE-D16 server board.

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