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Four green DDR5 UDIMM sticks, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM MD44800-328K4 128GB (4x32GB) DDR5 5600 CL46 1.10V UDIMM memory upgrade

SKU CH-BFW8-TGHNX

128 GB DDR5 kit with four 32 GB UDIMM modules at 5600 MT/s, CL46 latency and 1.1 V for Gigabyte B650 motherboards

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

Capacity 128GB 4X32GB

  • 128 GB capacity across four 32 GB modules
  • DDR5 5600 speed rated at PC5-44800
  • CL46 CAS latency for responsive timing
  • 10 V operation matches DDR5 baseline voltage
  • Validated for Gigabyte B650 AORUS Elite AX motherboard

128GB DDR5 kit for Gigabyte B650

This 128GB kit contains four 32GB DDR5 5600 UDIMM modules built for the Gigabyte B650 AORUS Elite AX motherboard. It targets desktop builders who need high-capacity, non-ECC memory for workstations or demanding multitasking.

Check motherboard slots and CPU memory controller

Verify the board has four free 288-pin DDR5 slots and that the installed processor supports 128GB at 5600 MT/s with 2Rx8 modules. The kit runs at 1.10V with CL46 timing, so the BIOS must be able to apply those settings without manual voltage increases.

Four matched modules enable quad-channel bandwidth

The 4x32GB configuration populates every slot on typical consumer boards, delivering maximum density and quad-channel throughput in a single tested kit. No heat spreaders are included, so ensure case airflow reaches the bare modules.

How it compares

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

Price $2,026.99
Pricier than about 68% 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 $15.84 per GB
Pricier than about 62% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineGigabyte Gaming Motherboard Compatible Series Memory
Model nameGigabyte DDR5 5600 MHz Non-ECC Unbuffered UDIMM
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
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items128 GB (4 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What is included in the MD44800-328K4 kit and is any extra hardware needed?

The kit contains four 32GB DDR5 UDIMM modules for a total of 128GB. No heat spreaders or additional cables are supplied and none are required for installation.

How do I decide between the available capacities for this DDR5 5600 kit?

This part number is only sold as a 128GB kit of four 32GB modules. If you need a different capacity you would have to choose a different part number.

What does the CL46 5600MHz rating mean once the memory is installed in a Gigabyte B650 board?

The modules will run at 5600MT/s with a CAS latency of 46 at the standard 1.10V, giving the rated PC5-44800 bandwidth without manual tuning.

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