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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 192GB 4x48GB DDR5 5600 CL46 ECC RDIMM Supermicro H13SST-G memory upgrade

SKU CH-9VXR-RD673

192GB DDR5 5600 ECC RDIMM kit in four 48GB modules with CL46 timing and 1.1V operation for Supermicro H13SST-G motherboards

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

Show 24 more
  • 192 GB total capacity from four 48 GB modules
  • DDR5 5600 speed with CL46 latency for rated throughput
  • ECC and registered design corrects errors and stabilises full population
  • 10 V operation matches the motherboard's memory controller spec
  • Verified fit for Supermicro H13SST-G with 288-pin RDIMM form factor

Exact-match upgrade for Supermicro H13SST-G

This 192GB kit delivers four 48GB DDR5 5600 RDIMMs built to the board's required 2Rx8 registered ECC specification. It targets administrators who need the full 192GB capacity recognised at rated speed without manual tuning.

Replaces partial or slower memory populations

The jump is worth it when your server currently runs fewer than four DIMMs, operates at a lower data rate, or uses unbuffered modules that the platform cannot support in a fully populated configuration. Buyers who need more than 192GB total capacity or a different form factor such as UDIMM or SODIMM cannot use this kit.

Installation follows the motherboard manual

Populate the four slots in the order specified by Supermicro for the H13SST-G to ensure the memory controller initialises every rank at 5600 MT/s. The most common issue is ignoring the approved population sequence, which can leave capacity unrecognised or force a fall-back to a lower speed.

How it compares

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

Price $4,357.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $22.70 per GB
Pricier than about 68% 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 numberMR44800-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 4 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin RDIMM modules fit the Supermicro H13SST-G motherboard slots?

Yes, the kit uses the 288-pin Registered RDIMM form factor required by the Supermicro H13SST-G; it is not a UDIMM or SODIMM.

What is the correct installation order for the four 48 GB modules on the H13SST-G?

Populate the slots in the sequence specified in the Supermicro H13SST-G manual to ensure all 192 GB are recognised at DDR5-5600.

Does the 1.1 V operating voltage reduce long-term wear on the memory controller?

The modules run at the standard DDR5 1.10 V, matching the controller specification and avoiding over-voltage stress.

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