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Six green DDR5 RDIMM modules in static bags

NEMIX RAM

NEMIX RAM DDR5 5600 192GB 6x32GB CL46 1.1V ECC RDIMM Supermicro H13SST-G memory upgrade

SKU CH-HS11-HV8P6

A 192GB kit of six 32GB DDR5 5600 CL46 1.1V ECC registered RDIMMs validated for the Supermicro H13SST-G motherboard

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 6X32GB

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  • 192GB total capacity scales memory-intensive workloads across six 32GB modules
  • DDR5 5600 speed with CL46 latency matches the board's rated timing for full-speed operation
  • Registered ECC architecture offloads the controller and corrects single-bit errors to prevent data corruption
  • 10V operating voltage aligns with the platform's power envelope for stable fully-populated slots
  • 288-pin RDIMM form factor fits the Supermicro H13SST-G memory slots exactly

Exact-match upgrade for Supermicro H13SST-G

This 192GB kit delivers six 32GB DDR5 5600 RDIMMs built to the board's registered ECC specification. The 2Rx8 organisation, 1.1V operating voltage and CL46 timing match the memory controller's expectations so the full capacity is recognised at rated speed. It is intended for administrators who need a validated, single-SKU population for this specific platform.

Sustained-load behaviour

Registered buffering reduces electrical load on the memory controller, allowing all six slots to remain fully populated at 5600 MT/s without downclocking. ECC corrects single-bit errors in flight, preventing silent data corruption during long compute runs or virtualization workloads. The modules operate at the standard 1.1V DDR5 voltage, so thermal output stays within the server's designed cooling envelope.

Straightforward 288-pin RDIMM installation

Each module keys into the 288-pin DDR5 RDIMM sockets exactly as the motherboard manual illustrates; no heat spreaders interfere with adjacent DIMMs or CPU coolers. The most common issue is populating slots in an order the firmware does not support, which can halt POST or limit usable capacity. Consult the H13SST-G manual for the approved population sequence before seating the six DIMMs.

How it compares

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

Price $5,881.99
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 $30.64 per GB
Pricier than about 88% 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 numberMR44800-328K6
Total capacity192 GB (6 × 32 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 6 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How much heat does the 1.1V DDR5-5600 kit produce when all six 32GB modules run continuously?

The 1.10V operating voltage and lack of a heat spreader keep thermal output low, but exact power draw depends on your Supermicro H13SST-G motherboard workload and airflow.

What must my Supermicro H13SST-G motherboard already support to accept this 192GB RDIMM kit?

The board needs six free 288-pin DDR5 RDIMM slots, registered ECC support, and a memory controller that handles 2Rx8 modules at DDR5-5600 CL46 per the manual.

Can I mix this 2Rx8 CL46 kit with older DDR5 RDIMMs that have different ranks or timings?

Mixing ranks or timings can prevent the server from posting or force all slots to the slowest common speed; populate all six slots with this matched kit for guaranteed stability.

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