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Single green circuit board with black memory chips, no heat spreader, 288 gold pins along bottom edge

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 CL46 1.1V 2Rx8 288-Pin UDIMM for Gigabyte B650 Gaming X AX memory upgrade

SKU CH-J1KZ-QB1BH

A 48GB DDR5 5600 CL46 UDIMM module built for Gigabyte B650 Gaming X AX motherboards

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 48 GB capacity expands multitasking headroom for demanding workloads
  • DDR5 5600 speed delivers high bandwidth for modern platforms
  • CL46 latency at 1.1 V balances responsiveness with efficiency
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 288-pin UDIMM form factor fits Gigabyte B650 Gaming X AX motherboards

48 GB DDR5 UDIMM for Gigabyte B650

This 48 GB DDR5 5600 module is built as a single UDIMM for the Gigabyte B650 Gaming X AX motherboard. It runs at 1.1 V with CL46 latency and uses a 2Rx8 organisation. The kit contains one 288-pin stick with no heat spreader.

Ideal for a direct memory upgrade on that board

Buyers who need ECC error correction or registered buffering should choose a different module. Systems that require a lower CAS latency or a higher data rate will not match these specifications. Builds that must populate multiple slots with smaller modules may prefer another capacity.

Speed rating DDR5 5600 PC5-44800

The module operates at DDR5 5600, labelled PC5-44800, with CL46 timing at 1.1 V. This speed grade determines whether the motherboard will run the stick at its rated frequency without manual tuning.

How it compares

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

Price $672.99
Pricier than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $14.02 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 lineGigabyte Gaming Motherboard Compatible Series Memory
Model nameGigabyte DDR5 5600 MHz Non-ECC Unbuffered UDIMM
Part numberMD44800-4828K1
Total capacity48 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 items48 GB (1 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Will this 48GB DDR5 5600 module run alongside the DDR5 memory already installed in my B650 Gaming X AX?

The module is a 2Rx8 DDR5 5600 UDIMM at 1.10V; matching rank, speed and voltage with existing sticks gives the best chance of stable operation.

How can I verify the 48GB DDR5 5600 CL46 kit is running at its rated speed after installation?

Open the BIOS or a tool such as CPU-Z and confirm the memory frequency reads 5600 MT/s with CAS latency 46 at 1.1V.

What exactly ships in the box and is anything else required to install it?

The package contains one 48GB 288-pin DDR5 UDIMM; no heat spreader or extra cables are included and none are needed for a standard motherboard slot.

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