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Two green DDR5 RDIMM modules, bare circuit boards with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 5600 CL46 1.1V ECC RDIMM Supermicro H13SSH

SKU CH-HHZH-2S6KX

A 32GB dual-channel DDR5 kit of two 16GB registered ECC RDIMMs running at 5600MHz CL46 1.1V, validated for the Supermicro H13SSH motherboard

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 32 GB DDR5 kit runs at rated 5600 MT/s with exact CL46 timing
  • Registered ECC architecture corrects single-bit errors for production stability
  • 1Rx8 1.1 V modules match Supermicro H13SSH memory-controller expectations
  • 288-pin RDIMM form factor fits the board's required slot type
  • Two 16 GB modules deliver full 32 GB capacity per channel

Exact-match DDR5 upgrade for Supermicro H13SSH

This 32 GB kit delivers two 16 GB DDR5 5600 CL46 registered ECC RDIMMs at 1.1 V. The modules match the rank, voltage and timing the H13SSH memory controller expects so the board recognises the full capacity and runs at the rated 5600 MT/s speed.

Capacity and headroom

The 32 GB total provides ample room for virtualisation hosts, database workloads and multi-tenant containers running on a single-socket server. Workloads that scale beyond 32 GB or require higher memory bandwidth than PC5-44800 will exceed this kit's limits.

Registered ECC stability

Registered buffering offloads the memory controller, allowing every populated slot to operate at full capacity, while on-die ECC corrects single-bit errors before they cause silent data corruption or unplanned reboots. The kit includes only the two RDIMMs; no heat spreaders, cables or software utilities are bundled.

How it compares

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

Price $851.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $26.62 per GB
Pricier than about 74% 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 numberMR44800-618K2
Total capacity32 GB (2 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB 2 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will these 288-pin DDR5 5600 RDIMMs install in the remaining slots of my Supermicro H13SSH without changing BIOS settings?

The kit matches the H13SSH memory-population rules; the registered ECC design lets every populated slot run at the rated 5600 MT/s speed once the DIMMs are seated in the correct order.

How can I confirm the 1Rx8 modules are running at CL46 and 1.10 V after installation?

Check the BIOS memory-info screen or run dmidecode — it will report DDR5-5600, CAS 46 and 1.10 V for each 16 GB rank.

Does the MR44800-618K2 box contain only the two 16 GB RDIMMs or are any cables or brackets included?

The package holds the 32 GB (2 × 16 GB) DDR5 5600 ECC RDIMM kit and nothing else.

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