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Four green DDR5 UDIMM modules without heat spreaders in a kit

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 5600MHz CL46 1.1V UDIMM memory upgrade for NZXT N7 B850

SKU CH-5FDH-98VDW

128 GB DDR5 kit with four 32 GB UDIMM modules running at 5600 MHz CL46 and 1.1 V, validated for the NZXT N7 B850 motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 128GB 4X32GB

  • 128 GB total capacity from four 32 GB modules
  • DDR5 5600 MT/s speed with CL46 latency
  • 1 V operation reduces power draw
  • Major OEM chips from Samsung, Micron or Hynix
  • Verified fit for NZXT N7 B850 motherboard

Kit Specifications

This NEMIX RAM kit delivers 128GB total capacity across four 32GB DDR5 UDIMM modules. It operates at 5600MHz with CL46 latency at 1.1V using 2Rx8 non-ECC unbuffered chips from major OEM suppliers. The 288-pin form factor matches the NZXT N7 B850 motherboard requirements exactly.

Ideal Use Cases

Builders upgrading an NZXT N7 B850 system to the maximum supported memory capacity will find this spec-matched kit installs without configuration issues. Users who need ECC error correction, registered buffering, or SODIMM form factors should select different memory as this kit provides none of those features.

Deciding Specification

The 128GB (4x32GB) DDR5-5600 CL46 1.1V 2Rx8 unbuffered UDIMM specification determines whether this kit matches your NZXT N7 B850 motherboard's memory population rules and voltage requirements.

How it compares

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

Price $1,800.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $14.07 per GB
Pricier than about 60% 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 Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsNZXT
In the box
Included items128 GB 4 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

Will the 4x32 GB DDR5 5600 CL46 1.1 V kit run correctly alongside any existing DDR5 modules I keep in the NZXT N7 B850?

The kit is validated for the NZXT N7 B850 at DDR5 5600 CL46 1.1 V; mixing with other DDR5 sticks may force the board to run at the lowest common speed and latency, so matching specs is recommended for full stability.

How can I confirm the 128 GB kit is operating at its rated 5600 MT/s and CL46 after installation?

Open the BIOS or a tool such as CPU-Z and verify the memory frequency reads 5600 MT/s with timings of 46-46-46 and voltage at 1.10 V.

What exactly ships in the box and is anything else required to install the 4x32 GB DDR5 UDIMM kit?

The package contains four 32 GB 288-pin DDR5 UDIMM modules; no heat spreaders or extra cables are included, and no additional parts are needed for installation.

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