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NEMIX RAM

NEMIX RAM 64GB DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM Supermicro H13DSG-OM memory upgrade

SKU CH-44BF-VCXNJ

64 GB DDR5 4800 CL40 1.1 V 2Rx4 ECC registered RDIMM validated for the Supermicro H13DSG-OM motherboard

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact 64 GB DDR5-4800 CL40 1.1 V 2Rx4 RDIMM spec
  • Verified fit for Supermicro H13DSG-OM 288-pin RDIMM slot
  • Registered ECC design runs fully populated at rated speed
  • ECC corrects single-bit errors to prevent data corruption
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR5 RDIMM for Supermicro H13DSG-OM

This 64GB DDR5 4800 CL40 Registered ECC module is built for the Supermicro H13DSG-OM motherboard. It delivers the precise 1.10V voltage, 2Rx4 rank and 288-pin RDIMM form factor the platform expects. Server administrators upgrading memory capacity in this specific system receive a verified fit. Workstations or consumer boards requiring UDIMMs or SODIMMs cannot use this module.

Fits directly into the H13DSG-OM DIMM slots

The registered architecture buffers address and command signals, letting the memory controller drive a fully populated array at the rated 4800 MT/s speed. ECC corrects single-bit errors on the fly, protecting data integrity in production workloads. No heat spreader is included, so airflow in the chassis handles cooling. Builders must follow the motherboard manual for approved population order and maximum capacity per channel.

Replaces slower or lower-capacity DDR5 RDIMMs

Moving from smaller Registered ECC modules to this 64GB kit expands total system memory without changing voltage or timing parameters. The jump is worth it when workloads exceed current capacity or when populating empty slots with matched rank and latency avoids mixed-configuration penalties. Systems already running at the board's maximum supported density or requiring a different rank structure gain no benefit.

How it compares

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

Price $1,522.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $23.80 per GB
Pricier than about 68% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-924K1
Total capacity64 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 items64 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

Will the CL40 timing hold under sustained full-capacity load on the Supermicro H13DSG-OM?

The module is spec-matched to the board's memory controller at DDR5-4800 with CL40, 1.1V and 2Rx4 registered ECC, so the rated latency is maintained when every slot is populated at full capacity.

How much heat or power does a 64GB DDR5 4800 registered ECC DIMM add when running continuously?

Operating at 1.1V without a heat spreader, the registered architecture offloads the memory controller, keeping power draw and thermals low even during all-day workloads.

Does the Supermicro H13DSG-OM require any specific BIOS setting or DIMM population order for this 2Rx4 RDIMM kit?

The board's manual defines supported capacities, approved population order and installation steps; consult it before installing the 288-pin registered ECC modules.

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