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Two gray DDR5 sticks with RGB light bars and metal heat spreaders

Corsair

Corsair Vengeance RGB CMH32GX5M2B6400Z36 32GB DDR5 desktop RAM

SKU CH-R0BW-KM8E1 MPN CMH32GX5M2B6400Z36

32 GB dual-channel DDR5 kit at 6400 MT/s with CL36 timing, 1.40 V operation and ten-zone RGB lighting controlled via iCUE

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL36
  • Memory timings36-48-48-104
  • Rated voltage1.4 V
  • Kit configurationDual Channel Kit

Capacity 32GB (2 x 16GB)

Speed DDR5 6400 (PC5 51200)

Cas Latency CL36 · Gray RGB Dual

Show 17 more
  • DDR5 6400 speed accelerates data throughput for demanding workloads
  • CL36 latency and 36-48-48-104 timings reduce response delay in heavy multitasking
  • Dual-channel 32GB kit (2 x 16GB) doubles bandwidth for smoother performance
  • AMD EXPO and Intel XMP 3.0 profiles enable one-click optimised settings
  • Ten-zone RGB lighting with iCUE control adds customisable visual flair

Vengeance RGB 32 GB DDR5 kit

This dual-channel kit provides 32 GB of DDR5 memory in two 16 GB modules rated at 6400 MT/s with CL36 latency. It targets enthusiasts and gamers who want high throughput and per-zone RGB lighting on a modern desktop platform. The gray heat spreader covers a custom PCB designed for signal quality. Onboard voltage regulation supports stable overclocking through software control.

Compatibility checks before ordering

Verify that your motherboard supports DDR5 288-pin DIMMs and can run 1.40 V memory voltage. Confirm the board offers either AMD EXPO or Intel XMP 3.0 profiles to load the rated 6400 speed and 36-48-48-104 timings automatically. Ensure the CPU memory controller is rated for the target frequency and that physical clearance around the DIMM slots accommodates the heat spreader height.

Build integration notes

The kit installs in a standard dual-channel layout and frees the remaining slots for future expansion if the board has four slots. iCUE software links the ten-zone RGB lighting with other Corsair devices and exposes real-time frequency and voltage monitoring. The optimized PCB and screened chips aim to deliver headroom for manual tuning beyond the EXPO or XMP 3.0 profiles.

How it compares

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

Price $378.99
Pricier than about 80% 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 $11.84 per GB
Pricier than about 75% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance RGB
Model nameCMH32GX5M2B6400Z36
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorGray
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL36
Memory timings36-48-48-104
Kit configurationDual Channel Kit
Memory profilesAMD EXPO / Intel XMP 3.0 / Intel XMP 3.0 and AMD EXPO
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.14 kg
Package size165 × 140 × 13 mm
Compatibility
Recommended forAMD & Intel Compatible / AMD 500 Series / AMD 600 Series / AMD B550 / AMD B650 / High Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z690 / Intel Z790
More details
LED lightingRGB

Other versions of this model

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Questions about this item

What comes in the box with the Corsair Vengeance RGB CMH32GX5M2B6400Z36 32GB kit, and is any extra hardware required?

The package contains two 16GB DDR5 modules with gray heat spreaders and ten-zone RGB lighting. No additional hardware is needed; the sticks install directly into 288-pin DIMM slots on a compatible motherboard.

Should I choose the 32GB dual-channel kit or a different capacity for my build?

This kit provides 32GB (2 x 16GB) running at DDR5 6400 with CL36 timings. Select it when you want 32GB in a matched pair; if you need more or less capacity, choose a different kit instead.

What does the DDR5 6400 speed rating mean once the memory is installed in a system?

The modules are rated for 6400 MT/s (PC5 51200) at 1.40V with timings of 36-48-48-104. Enable the Intel XMP 3.0 or AMD EXPO profile in BIOS to reach these rated speeds automatically.

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