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Six green DDR5 RDIMM modules with black chips, no heat spreaders, 288-pin

NEMIX RAM

NEMIX RAM 384GB (6×64GB) DDR5 4800 CL40 2Rx4 ECC Registered RDIMM Supermicro H13DSG-OM memory upgrade

SKU CH-3100-ZE3HW

A 384 GB six-module kit of DDR5 4800 CL40 2Rx4 registered ECC RDIMMs built for the Supermicro H13DSG-OM motherboard

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 6X64GB

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  • 384 GB total capacity from six 64 GB modules for maximum server density
  • DDR5 4800 speed with CL40 latency runs at rated performance
  • Registered ECC architecture corrects single-bit errors to prevent data corruption
  • 1 V operation matches the motherboard's memory-controller requirements
  • 288-pin RDIMM form factor fits the Supermicro H13DSG-OM exactly

Exact-match 384GB DDR5 kit

This NEMIX RAM kit provides 384GB across six 64GB DDR5-4800 Registered ECC RDIMMs. It is built for the Supermicro H13DSG-OM motherboard and targets administrators who need full-capacity, error-correcting memory for production servers.

Verify population rules first

Check your motherboard manual for supported capacities, approved DIMM population order and installation steps before ordering. The board requires 288-pin Registered RDIMMs; UDIMM or SODIMM modules will not fit or function.

Replaces smaller RDIMM sets

Upgrading from a lower-capacity kit or mixed-rank modules lets every slot run fully populated at the rated speed. The jump is worth it when workloads demand maximum registered ECC capacity and the platform supports the full 384GB configuration.

How it compares

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

Price $10,496.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $27.34 per GB
Pricier than about 76% 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 numberMR38400-924K6
Total capacity384 GB (6 × 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 items384 GB 6 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What comes in the 384GB kit and is anything else required for installation?

The kit contains six 64GB DDR5 4800 CL40 2Rx4 registered ECC RDIMMs. No additional parts are needed; install them directly into the Supermicro H13DSG-OM motherboard following the manual's population order.

Why choose the 384GB (6×64GB) configuration over smaller kits?

This kit fills six slots with 64GB 2Rx4 modules, delivering the full 384GB capacity at DDR5-4800 speeds while matching the board's registered ECC requirements and 1.1V voltage.

What does the DDR5-4800 CL40 rating mean for real-world server performance?

The modules run at 4800 MT/s with CL40 latency at 1.1V, providing the exact bandwidth and timing the H13DSG-OM memory controller expects for stable, error-corrected operation at full 384GB capacity.

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