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Two black DDR5 desktop memory modules side by side

Corsair

Corsair Vengeance CMK32GX5M2B6400C32 32GB (2×16GB) DDR5 6400 CL32 desktop RAM

SKU CH-56Z9-S5SZ9 MPN CMK32GX5M2B6400C32

A 32 GB dual-channel DDR5 kit running at 6400 MT/s with CL32 timings and Intel XMP 3.0 support

  • Capacity32GB (2 x 16GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL32
  • Timing32-40-40-84
  • Voltage1.40V

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

CAS Latency|Color CL32|Black

  • Dual-channel kit delivers 32 GB total capacity for multitasking headroom
  • DDR5 6400 speed feeds data to high-core-count CPUs with low latency
  • CL32 32-40-40-84 timings balance quick response and stable operation
  • 40 V operation enables XMP 3.0 profiles for easy performance tuning
  • Black 288-pin modules fit Intel 600, B660, Z590 and Z690 platforms

Product Identity

Corsair Vengeance CMK32GX5M2B6400C32 is a 32GB dual-channel DDR5 desktop memory kit composed of two 16GB modules. It targets enthusiasts and gamers who want high-frequency memory for modern Intel platforms and compatible AMD systems.

Platform Fit

The kit carries Intel XMP 3.0 profiles and is validated for Intel 600 series chipsets including Z690 and B660 as well as Z590. Builders using older chipsets or platforms without XMP 3.0 support should verify motherboard compatibility before purchasing.

Deciding Spec

The modules run at DDR5 6400 with timings of 32-40-40-84 at 1.40V, delivering PC5-51200 bandwidth. This speed and latency combination determines whether the kit matches the memory controller capabilities of your CPU and motherboard.

Highlights

  • Dual-channel kit delivers 32 GB total capacity for multitasking headroom
  • DDR5 6400 speed feeds data to high-core-count CPUs with low latency
  • CL32 32-40-40-84 timings balance quick response and stable operation
  • 40 V operation enables XMP 3.0 profiles for easy performance tuning
  • Black 288-pin modules fit Intel 600, B660, Z590 and Z690 platforms

Specifications

BrandCORSAIR
SeriesVengeance
ModelCMK32GX5M2B6400C32
Capacity32GB (2 x 16GB)
Type288-Pin PC RAM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL32
Timing32-40-40-84
Voltage1.40V
Multi-channel KitDual Channel Kit
BIOS/Performance ProfileIntel XMP 3.0
ColorBlack
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 / High Performance or Gaming Memory / Intel 600 Series / Intel B660 / Intel Compatible / Intel Z590 / Intel Z690
LED ColorNone
Shipping weight0.10 kg
Package size155 × 91 × 13 mm

Other versions of this model

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will this kit run at its rated speed on a Z690 motherboard?

Yes, the kit includes Intel XMP 3.0 profiles that are supported on Z690 boards and will configure the modules to DDR5 6400 at CL32 automatically.

Does the memory require a specific CPU cooler clearance?

The Vengeance modules use a low-profile black heatspreader that fits under most standard tower coolers without interference.

Can I mix this 32 GB dual-channel kit with my existing 16 GB DDR5 sticks?

Mixing kits is not recommended; for stable operation at DDR5 6400 CL32 use the matched 2×16 GB pair as a complete set.

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