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Green circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 1Rx8 1.1V ECC RDIMM Supermicro H13DSG-OM memory upgrade

SKU CH-2W4Z-TZA7M

16 GB DDR5 ECC registered DIMM at 4800 MHz with CL40 latency and 1.1 V for Supermicro H13DSG-OM servers

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 16GB

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  • 16 GB DDR5 4800 CL40 1.1 V ECC RDIMM for full rated speed
  • Registered 1Rx8 design offloads the controller for stable full-population operation
  • ECC corrects single-bit errors on the fly to prevent silent data corruption
  • 288-pin RDIMM form factor matches the Supermicro H13DSG-OM memory slots exactly
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise reliability

Exact-match DDR5 RDIMM for Supermicro H13DSG-OM

This 16GB DDR5 4800 module delivers PC5-38400 speed at CL40 with 1.10V operation. It uses a 1Rx8 registered ECC design on a 288-pin form factor built for the Supermicro H13DSG-OM motherboard.

Registered ECC architecture and verified fitment

Registered buffering offloads the memory controller so every populated slot runs at full capacity. ECC corrects single-bit errors on the fly to prevent silent data corruption. The module matches the board's population rules and 288-pin RDIMM requirement exactly.

Suits admins upgrading the H13DSG-OM platform

Ideal for administrators adding capacity to a Supermicro H13DSG-OM server that requires registered DDR5 ECC memory. Not for systems that accept only unbuffered UDIMMs or SODIMM form factors. Buyers needing higher per-module density or different voltage specifications should verify their motherboard manual before purchase.

How it compares

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

Price $401.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $25.12 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-618K1
Total capacity16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Does the 1Rx8 ECC RDIMM require any periodic maintenance or component replacement during its service life?

No — the module has no moving parts, no heat spreader, and no user-serviceable components; once seated in the Supermicro H13DSG-OM it runs maintenance-free for its lifetime.

What is the first limit reached when the DDR5 4800 CL40 1.10V RDIMM runs sustained workloads on the H13DSG-OM?

The memory controller’s maximum supported speed of DDR5 4800 (PC5-38400) is the ceiling; the module cannot exceed that data rate regardless of load duration.

How much heat and power does the 16GB 288-pin registered ECC module produce when operating continuously at 1.1V?

It draws 1.1V at the rated DDR5 4800 speed with no heat spreader, so thermal output stays within standard RDIMM limits for the H13DSG-OM’s airflow design.

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