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Eight green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM MR44800-618K8 128GB (8x16GB) DDR5 5600 CL46 ECC RDIMM memory upgrade for Supermicro H14DSH

SKU CH-AS9Z-D5NKN

128GB kit of eight 16GB DDR5 5600 registered ECC RDIMMs at CL46 and 1.1V, validated for Supermicro H14DSH motherboards

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 8X16GB

Show 30 more
  • 128 GB total capacity from eight 16 GB modules
  • DDR5-5600 speed rated at PC5-44800 bandwidth
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation at CL46 latency for stable server timing
  • Verified 288-pin RDIMM fitment for Supermicro H14DSH motherboard

Supermicro H14DSH 128GB kit

This 128GB kit contains eight 16GB DDR5 5600 RDIMM modules built for the Supermicro H14DSH motherboard. It targets administrators who need the full population the board supports and the error-correction their workloads require.

Registered ECC with 1Rx8 layout

Each module uses a 288-pin registered design with 1Rx8 organisation and 1.10V operation so the memory controller stays stable when every slot is filled. ECC catches and corrects single-bit errors on the fly, preventing silent data corruption in production environments.

Replaces mixed or partial kits

Upgrading from smaller-capacity or mixed-rank DIMMs removes population-rule conflicts and restores full-speed operation across all channels. The jump is worth it when the server must run every slot at the rated 5600 MT/s without down-clocking.

How it compares

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

Price $3,924.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.66 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 numberMR44800-618K8
Total capacity128 GB (8 × 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 items128 GB 8 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What speed and bandwidth does the DDR5 5600 interface deliver with this kit?

The modules run at DDR5 5600 (PC5-44800) with a CAS latency of CL46 at 1.1 V.

What physical slot and module type does the Supermicro H14DSH require for this memory?

The board needs 288-pin DDR5 RDIMM modules; this kit supplies eight 16 GB registered DIMMs in that exact form factor.

How should the eight DIMMs be installed and which step is commonly missed?

Follow the motherboard manual for the approved population order; the step often missed is verifying the exact slot sequence before seating all eight modules.

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