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Two black DDR5 memory modules with low-profile heat spreaders

Corsair

Corsair Vengeance CMK64GX5M2B5600C40 64GB (2x32GB) DDR5 5600 CL40 desktop RAM

SKU CH-T5SV-QHSPQ MPN CMK64GX5M2B5600C40

64 GB dual-channel DDR5 kit running at 5600 MT/s with CL40 latency and onboard voltage regulation for stable overclocking

  • Capacity64GB (2 x 32GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL40
  • Timing40-40-40-77
  • Voltage1.25V

Capacity 64GB (2 x 32GB)

Speed DDR5 5600 (PC5 44800)

CAS Latency|Color CL40|Black

  • 64 GB dual-channel kit feeds multi-core CPUs with high bandwidth
  • 5600 MT/s DDR5 speed accelerates rendering and buffering workloads
  • CL40 40-40-40-77 timings deliver responsive low-latency operation
  • 25 V onboard voltage regulation enables stable iCUE overclocking
  • Intel XMP 3.0 profiles simplify one-click performance tuning

64GB DDR5 Dual-Channel Kit

This Corsair Vengeance kit delivers 64GB of desktop memory across two 32GB modules. It runs at DDR5 5600 with a CL40 latency and 1.25V operating voltage. The 288-pin DIMMs include black heat spreaders and support Intel XMP 3.0 profiles for simplified configuration.

Intel 600/700 & AMD 500/600 Series Compatibility

The kit is validated for Intel 600 Series, Intel 700 Series, B560, B660 and B670 chipsets plus AMD 500 Series, AMD 600 Series, A520, B550 and B650 platforms. Builders using older chipsets or single-channel layouts should verify motherboard support before purchasing.

CL40 40-40-40-77 Timing Decides Fit

The decisive specification is the CAS latency of CL40 with 40-40-40-77 timings at 5600 MT/s. If your CPU or motherboard requires tighter sub-CL40 timings for stability or targeted workloads, this kit will not meet that requirement.

Highlights

  • 64 GB dual-channel kit feeds multi-core CPUs with high bandwidth
  • 5600 MT/s DDR5 speed accelerates rendering and buffering workloads
  • CL40 40-40-40-77 timings deliver responsive low-latency operation
  • 25 V onboard voltage regulation enables stable iCUE overclocking
  • Intel XMP 3.0 profiles simplify one-click performance tuning

Specifications

BrandCORSAIR
SeriesVengeance
ModelCMK64GX5M2B5600C40
Capacity64GB (2 x 32GB)
Type288-Pin PC RAM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL40
Timing40-40-40-77
Voltage1.25V
Multi-channel KitDual Channel Kit
BIOS/Performance ProfileIntel XMP 3.0
ColorBlack
Heat SpreaderYes
FeaturesWelcome to the Cutting-Edge of Performance: Push the limits of your system like never before with DDR5 memory, unlocking even faster frequencies, greater capacities, and better performance than previous generations.
Do it All, and Do it Faster: As modern CPUs feature more and more cores, the unprecedented speed of DDR5 ensures your high-end CPU gets data quickly, enabling faster processing, rendering, and buffering than ever before.
Onboard Voltage Regulation: Makes for easier, more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation moth
Recommend UseAMD & Intel Compatible / AMD 500 Series / AMD 600 Series / AMD A520 / AMD B550 / AMD B650 / High Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel B560 / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z590 / Intel Z690 / Intel Z790
LED ColorNone
Shipping weight0.10 kg
Package size155 × 91 × 13 mm

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Questions about this item

Will the 288-pin DDR5 modules with their heat spreaders fit under a large CPU air cooler?

The Vengeance modules use a compact low-clearance form factor, so the black heat spreaders typically clear most oversized air coolers without interfering with the fan clips.

What is the correct way to enable the rated 5600 speed on a new build, and what step do builders often skip?

Install the two 32 GB sticks in the motherboard's primary dual-channel slots, enter the BIOS, and load the Intel XMP 3.0 profile; the step many miss is saving and exiting before the first boot.

Does the onboard voltage regulation or the heat spreader need any periodic maintenance?

No scheduled maintenance is required; the sealed heat spreader and integrated voltage regulation are passive, so only occasional dust removal with compressed air is needed.

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