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Two green 288-pin DDR5 UDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 1.1V 288-pin UDIMM ASUS ROG Strix Z790 memory upgrade

SKU CH-EWW3-K65DY

64 GB kit of two 32 GB DDR5 5600 CL46 1.1 V 288-pin UDIMM modules for ASUS ROG Strix Z790 boards

  • 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 speed moves data faster than slower modules
  • CL46 latency keeps response tight under load
  • 10 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits ASUS ROG Strix Z790 boards

64 GB DDR5 kit for ROG Strix Z790 boards

Two 32 GB modules deliver 64 GB of DDR5 memory at 5600 MT/s with CL46 latency. The kit runs at the standard 1.10 V and uses 288-pin UDIMM form factor. It is built for ASUS ROG Strix Z790-A, Z790-E and Z790-F motherboards.

Suits builders upgrading a compatible ROG Strix

Users who need ECC error correction or registered modules cannot use this kit. Systems that require a heat spreader or speeds above 5600 MT/s should look elsewhere. Laptops and servers with different slot types are also unsupported.

5600 MT/s DDR5 speed rating

The PC5-44800 designation confirms the maximum data rate this kit is validated for. If the motherboard or CPU cannot run DDR5 at 5600 MT/s the modules will downclock to the highest supported speed.

How it compares

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

Price $990.99
Pricier than about 61% 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 $15.48 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 lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR5 5600 MHz Non-ECC Unbuffered UDIMM
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 systemsASUS
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

What does the CL46 latency mean when the kit is running at 5600 MT/s in a desktop?

CL46 indicates the CAS latency cycles at the rated 5600 MT/s speed, determining the delay before data becomes available after a column address is sent.

What does the PC5-44800 designation tell me about the memory interface?

PC5-44800 identifies the module as DDR5 operating at 5600 MT/s, matching the motherboard's standard DDR5 slot specification.

Will the 288-pin UDIMM modules fit the four DIMM slots on an ASUS ROG Strix Z790 board?

Yes, the 288-pin DDR5 UDIMM form factor matches the four DDR5 DIMM slots on the Z790 motherboard for direct installation.

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