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Two white DDR5 memory modules with RGB light bars

Corsair

Corsair Vengeance RGB 64GB (2 x 32GB) DDR5 6400 CL32 White CMH64GX5M2B6400C32W

SKU CH-TSCX-YZ3NH MPN CMH64GX5M2B6400C32W

64 GB dual-channel DDR5 kit at 6400 MT/s with CL32 timing, 1.40 V, Intel XMP 3.0 support, white heat spreaders and ten-zone RGB lighting

  • Capacity64GB (2 x 32GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL32
  • Timing32-40-40-84
  • Voltage1.40V

Speed DDR5 6400 (PC5 51200)

Cas Latency CL32|White RGB

  • High bandwidth with DDR5 6400 speed
  • Low latency timing at CL32 32-40-40-84
  • Dual-channel 64GB kit for multitasking
  • Intel XMP 3.0 profiles for easy tuning
  • Ten-zone RGB lighting with white heat spreader

Vengeance RGB 64GB dual-channel kit

This Corsair Vengeance RGB kit delivers 64GB of DDR5 memory in a matched pair of 32GB modules. It is built for desktop systems that need high capacity and fast data rates for demanding workloads. The white heat spreader and ten-zone RGB lighting suit builds where aesthetics matter as much as throughput. Intel XMP 3.0 support allows one-click configuration on compatible platforms.

Thermals noise and power draw

The aluminium heat spreader dissipates heat from the memory ICs during sustained loads, keeping module temperatures in check without active cooling. Operating at 1.40V, the kit draws only the power required for its rated speed, adding minimal strain to the system power budget. With no moving parts the modules run silently, contributing no audible noise to the build.

CL32 6400MT/s timing profile

The decisive specification is the CL32 32-40-40-84 timing at DDR5 6400 (PC5 51200). This latency and frequency combination determines real-world responsiveness in memory-sensitive applications. If your workflow benefits from low CAS latency at this data rate, the kit matches the requirement; otherwise a different timing profile may suit better.

Highlights

  • High bandwidth with DDR5 6400 speed
  • Low latency timing at CL32 32-40-40-84
  • Dual-channel 64GB kit for multitasking
  • Intel XMP 3.0 profiles for easy tuning
  • Ten-zone RGB lighting with white heat spreader

Specifications

BrandCORSAIR
SeriesVengeance RGB
ModelCMH64GX5M2B6400C32W
Part NumberCMH64GX5M2B6400C32W
Capacity64GB (2 x 32GB)
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
ColorWhite
Heat SpreaderYes
FeaturesWelcome to the Cutting-Edge of Performance: Push the limits of your system like never before with CORSAIR DDR5 memory, unlocking even faster frequencies, greater capacities, and higher CPU processing.
Dynamic Ten-Zone RGB Lighting: Illuminate your system with ten individually addressable, ultra-bright RGB LEDs per module, encased in a panoramic light bar for vivid RGB lighting from any viewing angle.
Create and Customize: Choose from dozens of preset lighting profiles, or create your own in iCUE.
Custom Intel XMP 3.0 Profiles: Customize and save your own XMP profiles via iCUE to tail
Recommend UseIntel 700 Series
LED ColorRGB
Shipping weight0.09 kg
Package size173 × 135 × 15 mm

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR5 modules and what step is often missed?

Align the notch on each module with the motherboard slot key, press firmly until the retention clips click, then enable the Intel XMP 3.0 profile in BIOS to run at DDR5 6400 CL32.

What maintenance or replacement will the 64GB kit need later?

The ten-zone RGB LEDs and aluminium heatspreader are sealed; no user-serviceable parts exist, so replacement only occurs if a module fails completely.

What limit appears first under sustained load on this DDR5 6400 kit?

The 1.40V operating voltage and CL32-40-40-84 timings mean thermal throttling or stability loss will surface before bandwidth saturates.

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