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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 4800 CL40 1.1V ECC RDIMM Supermicro H13DSH memory upgrade

SKU CH-2Z71-SHK06

Eight-module kit delivers 512 GB of DDR5-4800 ECC registered memory tuned for Supermicro H13DSH servers

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 30 more
  • 512 GB total capacity from eight 64 GB modules for dense server workloads
  • DDR5 4800 speed with CL40 latency matched to the Supermicro H13DSH memory controller
  • Registered ECC RDIMM design offloads the controller and corrects single-bit errors automatically
  • 1 V operating voltage reduces power draw across all eight populated slots
  • 288-pin DDR5 form factor fits the exact DIMM sockets required by the H13DSH motherboard

512 GB DDR5 ECC RDIMM kit for Supermicro H13DSH

This 512 GB kit contains eight 64 GB DDR5 4800 registered ECC RDIMMs built to the exact rank, voltage and timing the Supermicro H13DSH memory controller expects. The modules are 288-pin, 1.1 V, CL40, 2Rx4 parts that populate every slot at the rated speed without down-clocking.

Who this suits and who should look elsewhere

This kit suits administrators upgrading a Supermicro H13DSH to maximum supported capacity with fully populated registered ECC channels. It does not suit builds that require unbuffered UDIMMs, SODIMM form factors, lower densities, non-ECC memory or a different DDR generation.

The specification that decides fit

The motherboard must accept 288-pin DDR5 RDIMMs at 4800 MT/s with 2Rx4 organisation, 1.1 V operation and CL40 timing; if the platform requires a different voltage, rank structure or form factor this kit will not work.

How it compares

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

Price $14,154.99
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 $27.65 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What motherboard and DIMM slots does this 512GB kit require to run at its rated 4800MHz CL40 1.10V?

The kit is validated for the Supermicro H13DSH motherboard and uses 288-pin DDR5 RDIMM slots; populate all eight slots following the board's memory-population order to reach the full 512GB at DDR5-4800.

Can I install these 2Rx4 registered ECC modules alongside other DDR5 RDIMMs of a different rank or speed in the same server?

Mixing ranks or speeds is not recommended; the H13DSH memory controller expects identical 2Rx4 DDR5-4800 CL40 1.10V RDIMMs in every populated slot to maintain stability and ECC correction across all channels.

How do I verify the kit is operating at the specified DDR5-4800 CL40 1.10V after installation?

Enter the BIOS or use a hardware-inventory tool such as dmidecode to confirm each module reports 4800MT/s, CAS latency 40, 1.10V, registered ECC, and 2Rx4 organisation across all eight slots.

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