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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 CL46 ECC UDIMM memory upgrade

SKU CH-JVEY-DZKR1

48 GB DDR5 ECC UDIMM running at 5600 MHz with CL46 latency for ASUS Prime A620M, B650M and Q670M 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 boosts multitasking headroom for demanding workloads
  • DDR5 5600 speed delivers high bandwidth for data-intensive applications
  • ECC protection detects and corrects memory errors automatically
  • 1 V operation reduces power draw and heat output
  • Validated for ASUS Prime A620M, B650M and Q670M motherboards

48 GB DDR5 ECC UDIMM for ASUS motherboards

This 48 GB DDR5 module runs at 5600 MT/s with CL46 latency and operates at 1.1 V. It is an unbuffered ECC UDIMM built with major OEM chips and targets users who need error-correcting memory on compatible ASUS A620, B650 or Q670 boards.

Sustained load stability with ECC

The module is stress tested under load to maintain data integrity during long compute sessions. ECC corrects single-bit errors on the fly, reducing silent corruption in workloads that keep the memory subsystem busy for hours.

Straightforward 288-pin installation

The UDIMM fits standard 288-pin DDR5 slots and requires no heat spreader clearance. Builders must verify the motherboard supports 2Rx8 unbuffered ECC at 5600 MT/s; boards limited to non-ECC or registered DIMMs will not accept this module.

How it compares

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

Price $876.99
Pricier than about 59% 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 $18.27 per GB
Pricier than about 64% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR5 5600 MHz ECC Unbuffered UDIMM
Part numberME44800-4828K1
Total capacity48 GB
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items48 GB (1 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN ECC Unbuffered UDIMM

Questions about this item

Will the 1.10V DDR5 modules add noticeable heat or fan noise when the system runs all day?

At 1.10V and CL46 the sticks draw very little power, so they stay cool and silent during continuous operation.

What motherboard slot and chipset must I already have for this 288-pin UDIMM to function?

A DDR5-capable board with a 288-pin DIMM slot — ASUS Prime A620M-A-CSM, Pro B650M-CT-CSM, Prime B650M-A II-CSM or Pro Q670M-C-CSM are validated.

Can I keep my older DDR5 DIMMs and add this 48GB 5600 CL46 module in the same board?

Yes, the module is standard DDR5 5600 CL46 2Rx8 ECC unbuffered, so it will run alongside other DDR5 DIMMs at the lowest common speed and latency.

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