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Two black DDR5 modules with RGB light bars and heat spreaders

Corsair

Corsair Vengeance RGB CMH32GX5M2B6400C36 32GB DDR5 6400 CL36 desktop RAM

SKU CH-5X1V-5X4BY MPN CMH32GX5M2B6400C36

32 GB dual-channel DDR5 kit at 6400 MT/s with CL36 latency, ten-zone RGB lighting and Intel XMP 3.0 support

  • Capacity32GB (2 x 16GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL36
  • Timing36-48-48-104
  • Voltage1.40V

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

Cas Latency CL36|Black RGB

Struck-through versions exist but are not stocked here.

  • Dual-channel 32 GB kit boosts multitasking headroom with two 16 GB modules
  • DDR5 6400 speed accelerates data throughput for responsive gaming and workloads
  • CL36 CAS latency and 36-48-48-104 timings reduce access delays at high frequency
  • Intel XMP 3.0 profile enables one-click overclocking on compatible 700-series platforms
  • Ten-zone RGB light bar per module delivers customisable illumination via iCUE software

Capacity and audience

This Corsair Vengeance RGB kit delivers 32GB of DDR5 desktop memory across two 16GB modules. It targets Intel 700 Series platform builders who need high-frequency RAM with addressable lighting for a visible system interior. The dual-channel configuration suits gaming rigs and content-creation workstations that benefit from matched pairs. Buyers who want more storage or a different memory generation should look elsewhere.

Speed and timing

The decisive specification is the rated DDR5 6400 speed with CL36-48-48-104 timings at 1.40V, enabled through Intel XMP 3.0 profiles. This frequency and latency combination determines whether the kit matches the memory controller capabilities of your chosen CPU and motherboard. Verify that your platform supports this data rate and voltage before purchasing.

Thermals and power

An integrated black heat spreader covers each module to dissipate heat generated at the 1.40V operating voltage. The ten-zone RGB light bar adds negligible thermal load while drawing power from the DIMM slot. Under normal XMP operation the kit runs within standard DDR5 thermal limits without requiring active airflow directed at the memory slots.

Highlights

  • Dual-channel 32 GB kit boosts multitasking headroom with two 16 GB modules
  • DDR5 6400 speed accelerates data throughput for responsive gaming and workloads
  • CL36 CAS latency and 36-48-48-104 timings reduce access delays at high frequency
  • Intel XMP 3.0 profile enables one-click overclocking on compatible 700-series platforms
  • Ten-zone RGB light bar per module delivers customisable illumination via iCUE software

Specifications

BrandCORSAIR
SeriesVengeance RGB
ModelCMH32GX5M2B6400C36
Part NumberCMH32GX5M2B6400C36
Capacity32GB (2 x 16GB)
Type288-Pin PC RAM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL36
Timing36-48-48-104
Voltage1.40V
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 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 tai
Recommend UseIntel 700 Series
LED ColorRGB
Shipping weight0.14 kg
Package size163 × 130 × 13 mm

Other versions of this model

5 more in the same range

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

Questions about this item

What does the DDR5 6400 speed mean once the kit is installed?

The kit runs at 6400 MT/s when the Intel XMP 3.0 profile is enabled in the BIOS; without it the modules fall back to the standard DDR5 JEDEC speed.

How does the Intel XMP 3.0 profile cap real-world performance?

XMP 3.0 stores the rated 6400 MT/s, CL36 timings and 1.40 V voltage so the memory controller can train once at those settings instead of negotiating lower speeds at every boot.

Will the 288-pin modules with the RGB light bar fit a standard ATX motherboard?

Yes, they use the standard 288-pin DDR5 form factor and a low-profile heat spreader that clears most CPU coolers in a dual-channel layout.

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