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Two black DDR5 desktop memory modules with RGB heat spreaders

Corsair

Corsair CMK32GX5M2B6800C40 Vengeance RGB 32GB DDR5 desktop RAM

SKU CH-ZQCG-VGH8T MPN CMK32GX5M2B6800C40

32 GB dual-channel DDR5 kit at 6800 MT/s with CL40 timings, 1.40 V operation and Intel XMP 3.0 support

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6800 (PC5 54400)
  • CAS latencyCL40
  • Memory timings40-50-50-110
  • Rated voltage1.4 V
  • Kit configurationDual Channel Kit

Capacity 32GB (2 x 16GB)

Speed DDR5 6800 (PC5 54400)

CAS Latency CL40

Color Black

  • 32 GB capacity in a dual-channel kit for high-performance workloads
  • DDR5 6800 speed with PC5 54400 bandwidth for fast data transfer
  • CL40 CAS latency and 40-50-50-110 timings for responsive operation
  • 40 V operating voltage with onboard regulation for stable overclocking
  • Intel XMP 3.0 profiles via iCUE for customised performance tuning

32GB DDR5 Kit for High-Performance Builds

This Corsair Vengeance RGB kit provides 32GB of DDR5 memory across two 16GB modules. It targets enthusiasts and gamers who need fast data throughput for modern multi-core processors. The dual-channel configuration helps feed demanding workloads and high-refresh-rate gaming.

Black Heat Spreader with 288-Pin Layout

Each module carries a black aluminium heat spreader that covers the PCB and aids heat dissipation. The standard 288-pin DIMM form factor fits current desktop motherboards. Onboard voltage regulation moves power management onto the stick itself, allowing finer tuning through Corsair iCUE software.

CL40 Timing at 1.40V with XMP 3.0

The memory runs at DDR5 6800 with timings of 40-50-50-110 at 1.40V. Intel XMP 3.0 profiles let the firmware apply these settings automatically on compatible 500, 600 and 700 series chipsets. The efficient voltage regulation keeps thermals and power draw controlled during sustained high-speed operation.

How it compares

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

Price $437.99
Pricier than about 82% 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 $13.69 per GB
Pricier than about 82% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCORSAIR
Product lineVengeance RGB
Model nameCMK32GX5M2B6800C40
Part numberCMK32GX5M2B6800C40
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 6800 (PC5 54400)
Memory
CAS latencyCL40
Memory timings40-50-50-110
Kit configurationDual Channel Kit
Memory profilesIntel XMP 3.0
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.14 kg
Package size163 × 130 × 13 mm
Compatibility
Recommended forHigh Performance or Gaming Memory / Intel 500 Series / Intel 600 Series / Intel 700 Series / Intel B560 / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z590 / Intel Z690 / Intel Z790
More details
LED lightingNone

Other versions of this model

5 more in the same range

Questions about this item

Will this kit fit a motherboard with DDR5 slots and an Intel 600-series chipset?

Yes, the 288-pin DDR5 modules are designed for Intel 600-series boards and support XMP 3.0 profiles for automatic 6800 MT/s operation.

Does the 1.40 V rating require manual voltage adjustment in the BIOS?

No, the XMP 3.0 profile sets the 1.40 V automatically when enabled, so no manual voltage entry is needed.

Can I run this memory at 6800 MT/s on a four-slot board using only two slots?

Yes, the dual-channel 2 x 16 GB kit is validated for 6800 MT/s with timings 40-50-50-110 when installed in the primary two slots.

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