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Two white DDR5 sticks with RGB light bars and aluminum heatspreaders

Corsair

Corsair Vengeance RGB 32GB (2 x 16GB) DDR5 6400 CL32 desktop RAM CMH32GX5M2B6400Z32W

SKU CH-16V0-R5SM9 MPN CMH32GX5M2B6400Z32W

32 GB dual-channel DDR5 kit at 6400 MT/s with CL32 timing, 1.35 V, white heatspreader and RGB lighting

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL32
  • Memory timings32-40-40-40-84
  • Rated voltage1.35 V
  • Kit configurationDual Channel Kit

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

Cas Latency CL32 · White RGB Dual

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  • 32 GB capacity with dual 16 GB modules for high-performance multitasking
  • DDR5 6400 speed with CL32 latency for responsive system performance
  • White aluminum heatspreader and RGB lighting for customizable aesthetics
  • AMD EXPO and Intel XMP 3.0 profiles for simplified overclocking setup
  • 35 V operation and tight 32-40-40-40-84 timings for stable efficiency

32 GB dual-channel kit

This Corsair Vengeance RGB kit provides 32 GB of DDR5 memory in two 16 GB modules. It runs at 6400 MT/s with a CAS latency of CL32 and a voltage of 1.35 V. The white heatspreader and RGB lighting suit high-performance gaming or workstation builds.

288-pin DDR5 with EXPO and XMP 3.0

The modules fit standard 288-pin DDR5 slots and support both AMD EXPO and Intel XMP 3.0 profiles for automatic configuration. Onboard voltage regulation allows fine-grained overclocking control through Corsair iCUE software. The low-profile aluminium heatspreader clears most CPU coolers.

6400 MT/s CL32 headroom

At 6400 MT/s and CL32 the kit delivers high bandwidth for rendering, multitasking and gaming on Ryzen 600, 700 and 800 series platforms as well as Intel 600, 700 and 800 series platforms. Tight timings of 32-40-40-40-84 keep latency low. Heavy workloads that exceed 32 GB capacity will require additional modules.

How it compares

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

Price $457.99
Pricier than about 83% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $14.31 per GB
Pricier than about 84% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance RGB
Model nameCMK32GX5M2B6400Z32 W
Part numberCMK32GX5M2B6400Z32 W
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorWhite
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL32
Memory timings32-40-40-40-84
Kit configurationDual Channel Kit
Memory profilesAMD EXPO / Intel XMP 3.0 / Intel XMP 3.0 and AMD EXPO
Heat spreaderYes
Power
Rated voltage1.35 V
Size & build
Shipping weight0.14 kg
Package size157 × 132 × 3 mm
Compatibility
Recommended forAMD & Intel Compatible / AMD 600 Series / AMD 800 Series / AMD B650 / AMD B850 / AMD Ryzen Compatible / AMD X670 / AMD X870 / High Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel 800 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel H770 / Intel Z690 / Intel Z790 / Intel Z890
More details
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

What is the CAS latency that limits throughput when the Corsair Vengeance RGB 32GB kit runs at DDR5 6400?

The modules operate at CL32 with timings of 32-40-40-40-84 at the rated DDR5 6400 speed.

How does the solid aluminum heatspreader handle heat during all-day operation?

The aluminum heatspreader is designed to keep the memory cool under sustained loads, maintaining stable performance during extended use.

Which motherboard feature must be enabled to run this kit at its rated DDR5 6400 speed?

The kit supports AMD EXPO and Intel XMP 3.0 profiles; enabling the appropriate profile in the BIOS sets the DDR5 6400 speed and timings.

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