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Two green DDR5 RDIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 5600 128GB (2x64GB) ECC Registered RDIMM 2Rx4 CL46 1.1V Supermicro H14DST-FL memory upgrade

SKU CH-041H-HS1KG

128 GB DDR5-5600 registered ECC kit (2 × 64 GB) validated for Supermicro H14DST-FL motherboards

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 2X64GB

Show 30 more
  • 128 GB capacity with two 64 GB modules expands server memory headroom
  • DDR5 5600 speed rated at PC5-44800 delivers specified bandwidth
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operation at CL46 matches the memory controller voltage and timing
  • Verified 288-pin RDIMM fitment for Supermicro H14DST-FL motherboard

128 GB DDR5 5600 ECC RDIMM kit

This 128 GB kit contains two 64 GB DDR5 5600 registered ECC RDIMMs rated at CL46 and 1.1 V. It is built for the Supermicro H14DST-FL motherboard and matches the board's required 288-pin registered form factor, rank layout, and voltage.

Suited for H14DST-FL population rules

Administrators populating every slot on a Supermicro H14DST-FL will get full-capacity operation with registered buffering and on-the-fly ECC correction. Builders using consumer boards, workstations that require unbuffered UDIMMs, or systems limited to lower densities should select a different module type.

Two 64 GB modules at DDR5 5600

The kit delivers 128 GB of registered ECC capacity at the motherboard's rated DDR5 5600 speed, keeping all slots populated without down-clocking. Workloads that exceed 128 GB total or demand higher frequencies than the platform specifies will need a larger or faster memory configuration.

How it compares

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

Price $3,917.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.61 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 numberMR44800-924K2
Total capacity128 GB (2 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB 2 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What motherboard slot and memory type must my Supermicro H14DST-FL have to accept this 288-pin DDR5 RDIMM kit?

The board needs DDR5 RDIMM slots; this kit uses the 288-pin registered form factor that the H14DST-FL requires, not UDIMM or SODIMM.

Will these 2Rx4 registered ECC modules work if I keep lower-rank DDR5 RDIMMs already installed in the same server?

Yes, registered ECC DIMMs of different rank can coexist when the motherboard's population rules are followed; check the manual for approved slot order.

How do I confirm the kit is running at its rated 5600 MT/s and CL46 after installation?

Enter the BIOS or use a tool like dmidecode to verify the memory reports DDR5-5600, CL46, 1.1 V and the full 128 GB capacity.

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