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Single black DDR5 desktop memory module, 64GB capacity

Crucial

Crucial CT64G56C46U5 64GB DDR5 5600 desktop RAM

SKU CH-QQ0X-SGY24 MPN CT64G56C46U5

A 64GB DDR5 5600 desktop module with CL46 latency, 1.10V operation and Intel XMP 3.0 plus AMD EXPO profiles for broad platform compatibility

  • Total capacity64 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory profilesIntel XMP 3.0 and AMD EXPO

Capacity 64GB

Speed DDR5 5600 (PC5 44800)

CAS Latency CL46

  • High-capacity 64GB module handles heavy multitasking and large datasets
  • DDR5 5600 speed moves data quickly for demanding workloads
  • Low 1.10V operation reduces power draw and heat output
  • Intel XMP 3.0 and AMD EXPO profiles enable simple one-click overclocking
  • Micron manufacturing brings 45 years of memory expertise and testing

Capacity & Speed

This 64GB DDR5 module runs at 5600 MT/s (PC5 44800) with CL46 latency and 1.10V operation. It is an unbuffered DIMM that supports both Intel XMP 3.0 and AMD EXPO profiles for one-click configuration on compatible platforms.

Suited For & Not Suited For

Builders who want a single high-density stick for content creation, heavy multitasking or large dataset work on recent Intel 500/600/700 series or AMD 500/600 series boards will benefit. Users who need ECC protection, registered buffering, lower latency timings, or speeds above 5600 MT/s should look elsewhere.

Deciding Spec

The 5600 MT/s DDR5 rating with CL46 timing is the single figure that determines whether this module matches your motherboard's supported memory standard and performance target.

How it compares

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

Price $438.99
Pricier than about 82% of the 3,647 comparable items (median $90.99).
Total capacity 64 GB
Higher than about 90% of the 3,251 comparable items (median 16 GB).
Price per GB $6.86 per GB
Typical for this category: the median of 3,251 items is $6.75 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 nameCrucial
Part numberCT64G56C46U5
Total capacity64 GB
Product colorBlack
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
Buffer typeUnbuffered
Memory profilesIntel XMP 3.0 and AMD EXPO
Power
Rated voltage1.1 V
Size & build
Shipping weight0.23 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 / 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

5 more in the same range

Questions about this item

Will this single 64GB module work on a motherboard that only supports 4800MHz or 5200MHz DDR5?

Yes, the module can downclock to 4800MHz or 5200MHz if the system only supports those speeds, allowing it to function on a wider range of platforms.

Does this memory support both Intel XMP 3.0 and AMD EXPO profiles for automatic overclocking?

It includes both Intel XMP 3.0 and AMD EXPO BIOS profiles, enabling one-click performance configuration on compatible motherboards from either platform.

Is this an unbuffered DIMM suitable for standard consumer desktop motherboards?

The module is unbuffered and non-registered, making it compatible with typical consumer desktop boards that use standard DDR5 slots.

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