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Six green DDR5 RDIMM modules in a row, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR5 4800 ECC RDIMM Supermicro H13DSG-O-CPU-D memory upgrade

SKU CH-7G6S-24ZXZ

A 192 GB DDR5 ECC registered memory kit with six 32 GB modules running at 4800 MHz, CL40 and 1.1 V for the Supermicro H13DSG-O-CPU-D motherboard

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 6X32GB

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  • 192 GB total capacity from six 32 GB modules for maximum server density
  • DDR5-4800 speed with CL40 latency delivers rated throughput for Supermicro H13DSG-O-CPU-D
  • Registered ECC design corrects single-bit errors and stabilises fully populated channels
  • 10 V operation matches the board's memory controller specification exactly
  • 288-pin RDIMM form factor fits the required slot type without adapters

Exact-match upgrade for Supermicro H13DSG-O-CPU-D

This 192GB kit delivers six 32GB DDR5 4800 RDIMM modules built to the board's precise rank, voltage, and timing requirements. Registered ECC architecture offloads the memory controller so every slot runs fully populated at rated speed while correcting single-bit errors on the fly.

The specification that decides fit is 2Rx8

The Supermicro H13DSG-O-CPU-D demands 288-pin DDR5 RDIMM modules with exactly this rank, voltage, and latency. UDIMM, SODIMM, or any other rank or voltage will not be recognised at full capacity or will fail to post.

Tool-free press-in installation.

Modules seat into the 288-pin slots with even pressure until the retention clips click. The manual for this motherboard defines the approved DIMM population sequence — skipping that step is the most common cause of partial capacity detection or boot failure.

How it compares

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

Price $5,484.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $28.57 per GB
Pricier than about 80% 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 numberMR38400-328K6
Total capacity192 GB (6 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 6 × 32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What does the 4800 MT/s rating mean once the kit is installed in a Supermicro H13DSG-O-CPU-D?

The modules run at DDR5-4800 (PC5-38400) with CL40 timing at 1.1 V, so the memory controller recognises the full 192 GB capacity and operates each of the six 32 GB RDIMMs at the rated speed.

How does the 288-pin RDIMM interface affect what the motherboard can actually use?

The board requires registered ECC RDIMMs; this 288-pin kit matches that requirement exactly, allowing all slots to be populated with 2Rx8 modules without exceeding the controller's electrical load limits.

What physical clearance does the 6-module kit need inside the server chassis?

Each module is a standard-height 288-pin DDR5 RDIMM without a heat spreader, so they fit the regular DIMM slots on the H13DSG-O-CPU-D and only require the normal slot spacing defined by the motherboard layout.

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