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Two bare green DDR5 sticks with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 2Rx8 1.1V UDIMM for GIGABYTE X870I AORUS PRO ICE memory upgrade

SKU CH-YTPH-J6F5F

A 64 GB DDR5 kit with two 32 GB UDIMMs running at 5600 MT/s, CL46 and 1.1 V for the GIGABYTE X870I AORUS PRO ICE motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 64 GB kit doubles capacity for demanding workloads
  • DDR5 5600 MT/s transfers data at high bandwidth
  • CL46 latency keeps response tight under load
  • 1 V operation reduces power draw and heat
  • 2Rx8 dual-rank layout maximises density per module

GIGABYTE X870I AORUS PRO ICE memory upgrade

This 64GB kit contains two 32GB DDR5 5600 CL46 modules built for the GIGABYTE X870I AORUS PRO ICE Mini-ITX motherboard. The 2Rx8 unbuffered UDIMMs run at 1.1V without a heat spreader. Buyers needing ECC or registered DIMMs should look elsewhere.

Thermals noise and power at 1.1V

Operating at the standard DDR5 voltage of 1.10V, the modules draw minimal power and produce little heat during typical desktop workloads. No heat spreader is fitted, so airflow from the CPU cooler or case fans passes directly over the DRAM. Silent operation is maintained under normal use.

Sustained load behaviour

The 2Rx8 organisation and CL46 latency deliver stable throughput during extended sessions such as compilation or rendering. Without a spreader, thermal headroom depends on case airflow rather than onboard dissipation. The kit is validated for continuous operation at the rated 5600 MT/s speed.

How it compares

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

Price $919.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $14.37 per GB
Pricier than about 61% 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 numberMD44800-328K2
Total capacity64 GB (2 × 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
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Questions about this item

How do I install the 288-pin DDR5 UDIMM modules into the GIGABYTE X870I AORUS PRO ICE motherboard, and what step is often missed?

Align the notch on each module with the slot key, press down firmly until both side clips click shut, then power on and enter the BIOS to confirm the kit runs at DDR5 5600 CL46 1.10V — many builders forget to verify the speed and latency after seating the sticks.

What maintenance or replacement will the 64GB (2 x 32GB) 2Rx8 kit need over its lifetime?

No scheduled maintenance is required; keep the slots dust-free and, if a module ever fails, replace it with an identical DDR5 5600 CL46 1.1V 2Rx8 UDIMM to preserve dual-channel operation.

What limit appears first when the memory runs sustained workloads at 5600 MT/s?

The CAS latency of CL46 at 1.1V is the primary timing constraint; the memory controller will throttle bandwidth before temperature becomes an issue because the modules have no heat spreader.

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