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Two green DDR5 UDIMM sticks, no heat spreaders, 288-pin, 64GB kit

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 1.1V 2Rx8 288-pin UDIMM memory upgrade for Gigabyte B650 Gaming X AX

SKU CH-HN1N-ZMBET

A 64 GB dual-channel DDR5 kit of two 32 GB modules running at 5600 MT/s with CL46 latency and 1.1 V operation, validated for the Gigabyte B650 Gaming X AX motherboard

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB kit boosts multitasking headroom with two 32 GB modules
  • DDR5 5600 speed feeds data to the CPU at PC5-44800 bandwidth
  • Low 1.10 V operation reduces power draw and heat
  • CL46 latency keeps response tight for everyday workloads
  • 288-pin UDIMM form factor drops straight into the Gigabyte B650 Gaming X AX

Gigabyte B650 Gaming X AX memory kit

This 64 GB kit is built for the Gigabyte B650 Gaming X AX motherboard and suits builders who want a simple capacity upgrade without manual tuning. It arrives as two 32 GB modules that install in minutes and run at the board's native DDR5 5600 speed.

64 GB DDR5 5600 CL46 capacity and headroom

The 64 GB total handles heavy multitasking, large creative projects and virtual machines with comfortable headroom. At CL46 latency and 1.1 V the kit runs within standard JEDEC limits, so it scales to the platform's default memory controller without extra voltage or frequency overhead.

Upgrade path from 32 GB or lower kits

Moving from a 32 GB kit to this 64 GB set doubles usable memory for workloads that exceed the smaller capacity, such as simultaneous rendering and compilation. The jump is worth it when current usage regularly hits the 32 GB ceiling; it adds no benefit for lighter desktop use that stays well below that threshold.

Highlights

  • 64 GB kit boosts multitasking headroom with two 32 GB modules
  • DDR5 5600 speed feeds data to the CPU at PC5-44800 bandwidth
  • Low 1.10 V operation reduces power draw and heat
  • CL46 latency keeps response tight for everyday workloads
  • 288-pin UDIMM form factor drops straight into the Gigabyte B650 Gaming X AX

Specifications

BrandNEMIX RAM
SeriesGigabyte Gaming Motherboard Compatible Series Memory
ModelGigabyte DDR5 5600MHZ Non-ECC Unbuffered UDIMM
Part NumberMD44800-328K2
Capacity64GB (2 x 32GB)
SpeedDDR5 5600 (PC5 44800)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemGIGABYTE
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank2Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content64GB (2X32GB) DDR5 5600MHZ PC5-44800 2Rx8 1.1V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Will these 2Rx8 DDR5 5600 modules run on a Gigabyte B650 Gaming X AX alongside any existing DDR5 DIMMs I keep?

The kit is tested for the Gigabyte B650 Gaming X AX; install the pair in the board's primary slots first, then add any other DDR5 DIMMs to the remaining slots and verify the system posts at the expected speed.

How do I confirm the 64 GB kit is operating at DDR5 5600 CL46 1.10 V after installation?

Enter the BIOS or use a utility such as CPU-Z and check that the memory frequency shows 5600 MT/s with CL46 timings at 1.10 V.

What exactly ships in the box and is anything else required to use the 2x32 GB UDIMM kit?

The package contains the two 288-pin DDR5 UDIMM modules only; no cables, screws or additional hardware are included or required for installation.

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