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Two black DDR5 UDIMM sticks, 64GB kit, silver heat spreaders, 288 pins

Crucial

Crucial 64GB Kit (2x32GB) DDR5 5600MT/s CL46 Desktop Memory CT2K32G56C46U5

SKU CH-WJ4Q-Y343S

DDR5 desktop memory kit with two 32 GB modules running at 5600 MT/s CL46 for 12th and 13th Gen Intel Core and Ryzen 7000 Series CPUs

  • 64GB total capacity from two 32GB modules
  • 5600MT/s DDR5 speed with automatic downclock to 5200MT/s or 4800MT/s
  • CL46 latency at 1.1V operating voltage
  • 288-pin UDIMM form factor compatible with 12th and 13th Gen Intel Core and AMD Ryzen 7000 Series
  • PC5-44800 bandwidth rating for higher frame rates and better multitasking

Kit Composition and Target User

This 64GB kit contains two 32GB DDR5 UDIMM modules rated at 5600MT/s with a CAS latency of 46. It suits desktop builders who need high capacity for multitasking, content creation or gaming at higher frame rates with 12th and 13th Gen Intel Core or AMD Ryzen 7000 Series processors.

Compatibility Checks

Verify that your motherboard and CPU support DDR5 UDIMM memory and can run at 5600MT/s; the modules will downclock to 5200MT/s or 4800MT/s if the system only supports those speeds. Ensure the board has two free 288-pin slots and that the BIOS is updated for the installed processor generation.

Thermals Noise and Power

The modules operate at the standard DDR5 voltage of 1.1V without additional cooling requirements. They produce no audible noise and add minimal power draw to the system, making them suitable for typical desktop workloads and extended gaming sessions.

Highlights

  • 64GB total capacity from two 32GB modules
  • 5600MT/s DDR5 speed with automatic downclock to 5200MT/s or 4800MT/s
  • CL46 latency at 1.1V operating voltage
  • 288-pin UDIMM form factor compatible with 12th and 13th Gen Intel Core and AMD Ryzen 7000 Series
  • PC5-44800 bandwidth rating for higher frame rates and better multitasking

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and is anything else needed to install this 64GB DDR5 kit?

The package contains two 32GB UDIMM modules totalling 64GB. No extra parts are required; the sticks plug directly into standard 288-pin DDR5 desktop slots.

Should I pick the 5600MT/s CL46 version or a slower speed for my 12th or 13th Gen Intel Core or Ryzen 7000 system?

The kit runs at 5600MT/s with CL46 latency. If the platform only supports 5200MT/s or 4800MT/s the memory will downclock automatically, so the same kit covers all three speeds.

What does the 5600MT/s rating mean once the memory is running in a real desktop?

It delivers a peak transfer rate of PC5-44800 at 1.1V with 2Rx8 organisation, giving higher frame rates in games and smoother multitasking on compatible Intel Core and Ryzen CPUs.

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