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Eight green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-BM07-41D39

Eight-module kit provides 512GB of DDR5 4800 ECC registered memory for ASUS Z13PE-D16 servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 512 GB total capacity from eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.10 V operating voltage reduces power draw
  • Validated for ASUS Z13PE-D16 server board compatibility

512GB DDR5 ECC RDIMM kit

This 512GB kit contains eight 64GB DDR5 4800 registered DIMMs with ECC. It targets IT teams running ASUS Z13PE-D16 server boards that need maximum registered memory capacity for virtualization, databases or high-throughput workloads.

288-pin registered modules at 1.10V

Each module uses a 2Rx4 organization with Samsung, Micron or Hynix chips and operates at 1.10V without a heat spreader. The 288-pin RDIMM form factor fits the Z13PE-D16 memory slots directly, and the registered buffer reduces electrical load on the memory controller when all sixteen slots are populated.

Replaces smaller RDIMM sets or mixed-capacity kits

Upgrading from lower-density registered DIMMs removes the need to balance ranks across channels and avoids the stability risks of mixing module sizes. The jump is worth it when the workload demands the full 512GB address space and the platform firmware supports the 2Rx4 configuration at CL40.

How it compares

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

Price $13,015.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $25.42 per GB
Pricier than about 70% 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 numberMR38400-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items512 GB (8 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What bandwidth does the DDR5 4800 PC5-38400 interface provide?

The kit runs at DDR5 4800 with a PC5-38400 rating, giving a peak transfer rate of 38400 MB/s per module.

Does the 288-pin RDIMM form factor fit the ASUS Z13PE-D16 board?

Yes, the 288-pin DDR5 RDIMM matches the server board's DIMM slots and the 2Rx4 registered design is electrically compatible.

What BIOS setting is often missed when installing all eight 64 GB modules?

After seating every module, enable ECC and registered mode in BIOS so the system recognises the full 512 GB capacity.

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