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Two black DDR5 desktop memory modules side by side

Crucial

Crucial CT2K32G56C46U5 64GB (2×32GB) DDR5 5600 CL46 desktop RAM

SKU CH-AC02-HMA02 MPN CT2K32G56C46U5

A 64GB dual-channel DDR5 kit running at 5600 MT/s with CL46 latency and 1.10V operation

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Memory profilesIntel XMP 3.0 and AMD EXPO
  • Recommended forAMD & Intel Compatible / AMD 500 Series / AMD 600 Series / A

Capacity 64GB (2 x 32GB)

Speed DDR5 5600 (PC5 44800)

CAS Latency CL46

  • High capacity for demanding workloads with 64GB dual-channel kit
  • Fast DDR5 5600 speed delivers high bandwidth at PC5 44800
  • Low 1.10V operating voltage reduces power draw and heat
  • CL46 latency supports responsive performance in games and apps
  • Intel XMP 3.0 and AMD EXPO profiles enable easy overclocking on supported platforms

64GB DDR5 5600 Kit

This 64GB kit contains two 32GB DDR5 modules rated at 5600 MT/s with CL46 latency. It targets desktop builders who need high capacity for multitasking or content creation on current platforms.

Intel XMP 3.0 and AMD EXPO Ready

The modules operate at 1.10V and include both Intel XMP 3.0 and AMD EXPO profiles for automatic configuration. They slot into standard DDR5 DIMM sockets on compatible 500, 600 and 700 series chipsets without extra wiring or software.

Black Heatspreader Included

Each stick ships with a black aluminium heatspreader that covers the memory ICs. The spreader helps dissipate heat during sustained workloads and requires no additional mounting hardware or software utilities.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $546.99
Pricier than about 87% of the 3,647 comparable items (median $90.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 90% of the 3,251 comparable items (median 16 GB).
Price per GB $8.55 per GB
Pricier than about 61% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCrucial
Part numberCT2K32G56C46U5
Total capacity64 GB (2 × 32 GB)
Product colorBlack
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
Memory profilesIntel XMP 3.0 and AMD EXPO
Power
Rated voltage1.1 V
Size & build
Shipping weight0.03 kg
Package size107 × 91 × 5 mm
Compatibility
Recommended forAMD & Intel Compatible / AMD 500 Series / AMD 600 Series / AMD B550 / AMD B650 / AMD Ryzen Compatible / AMD X570 / AMD X670 / Intel 500 Series / Intel 600 Series / Intel 700 Series / Intel B560 / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z590 / Intel Z690 / Intel Z790

Other versions of this model

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Questions about this item

Will these modules fit in a standard DDR5 desktop motherboard?

Yes, they are standard DDR5 DIMMs with a 1.10 V operating voltage and CL46 latency, designed for desktop memory slots.

What BIOS profiles are supported for automatic configuration?

The kit supports both Intel XMP 3.0 and AMD EXPO profiles, allowing the motherboard to set the rated 5600 MT/s speed and timings automatically.

What is the total capacity and how is it arranged?

The package provides 64 GB total, organised as two 32 GB modules for dual-channel operation.

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