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Corsair Vengeance RGB DDR5 128GB (2 x 64GB) 6400 MHz CL42 - Black

Dual Channel 2-Slot PC5-51200 DDR5 RGB RAM Kit - CMH128GX5M2B6400C42

1 699€95
Recycling charge of 0€05
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Overview

Corsair Vengeance RGB DDR5: high performance RAM

Corsair Veangeance RGB DDR5 memory delivers higher performance and frequencies with enhanced capabilities optimised for Intel motherboards while illuminating your PC with dynamic RGB lighting across ten individually customisable zones. Select high-frequency memory chips enable faster-than-ever processing, rendering and buffering, with built-in voltage regulation for easy and precisely controlled overclocking.

Take control with Corsair iCUE software that enables RGB lighting customisation, real-time frequency monitoring, integrated voltage regulation and Intel XMP 3.0 profile customisation. A customised circuit board provides optimum signal quality for exceptional performance and stability on the latest Intel DDR5 motherboards. With industry-leading performance and dazzling RGB lighting, Veangeance RGB DDR5 memory leads the way.

Key features

  • Push the limits of your system with DDR5 memory, which enables even higher frequencies for improved performance compared with previous generations.
  • Dynamic 10-zone RGB lighting
  • Integrated voltage regulation
  • Intel XMP 3.0 profiles: Customise and save your own XMP profiles via iCUE to define performance by application or task for greater efficiency.
  • Hand-selected and rigorously tested memory chips.
  • High-performance PCB: Guarantees signal quality and stability for exceptional overclocking performance.
  • Optimised for Intel DDR5 motherboards: For compatibility with the latest motherboards.
Specifications
Select your criteria

General information

Product name

Corsair Vengeance RGB DDR5 128GB (2 x 64GB) 6400 MHz CL42 - Black

Brand

Corsair

Model

CMH128GX5M2B6400C42

Memory format

Typical use

Desktop computer

Memory type

DDR5

Memory format

DIMM 288 pins (DDR5)

Memory

Capacity

128 GB

Memory Frequency(ies)

DDR5 6400 MHz

Memory standard

PC5-51200 - DDR5-6400

CKD (Integrated Clock Driver)

No

Memory specification

Unbuffered

Number of modules

2

Capacity per module

64 GB

LED

Yes

LED RGB

Yes

Cooling

Radiator

Yes

Radiator color

Black

Fan supplied

No

Timings

Intel XMP compatible

Yes

AMD EXPO compatible

No

CAS Latency

42

RAS to CAS Delay

52

RAS Precharge Time

52

RAS Active Time

104

These timings are supported with a minimum voltage of:

1.35 Volt(s)

Voltage

1.35 Volts

Specificities

Apple optimized

No

AMD Optimized

No

Warranties

Commercial warranty

Legal warranty

Safety Information

Responsible person

CORSAIR Memory BV

Postal address

Wormerweg 8, 1311 XB Almere, Pays-Bas.

Electronic Address

Product referenced on 27 May 2025

Customer reviews
  • 89%
    90 reviews
  • 5%
    5 reviews
  • 4%
    4 reviews
  • 1%
    1 review
  • 1%
    1 review
  • by adrien D
    Posted on 12 Feb 2026
    Bought on 8 Apr 2024 from LDLC
    Number of reviews: 5 Average rating: 9

    No regrets

    I built a computer in the LDLC workshop and I'm really glad I did it before prices rose due to AI. It's a powerhouse!
    I have no regrets about this investment!

    Model: Corsair Vengeance DDR5 64 GB (2 x 32 GB) 5600 MHz CL40 - Black
    Review automatically translated
  • by LaurentB
    Posted on 19 Jan 2026
    Bought on 20 Dec 2025 from LDLC
    Number of reviews: 8 Average rating: 10

    Overall assessment of the assembled PC

    This product corresponds to the configuration of the assembled PC and the adjustments agreed with the LDLC team, who provided excellent advice.

    Model: Corsair Vengeance DDR5 32 GB (2 x 16 GB) 6000 MHz CL36 - Black
    Review automatically translated
  • by Jory Gane
    Posted on 11 Jan 2026
    Bought on 28 Nov 2025 from LDLC
    Number of reviews: 14 Average rating: 9

    No complaints

    No complaints about performance: these memory modules do the job perfectly. Whether multitasking, gaming or under heavy load, everything runs smoothly and responsively.

    The customisable RGB lighting via Corsair's iCUE application is a real bonus. I was able to synchronise the lighting with the rest of my case, which creates a very nice visual atmosphere once everything is set up.

    The only real downside — and it's not related to performance — is the high price of memory modules lately. Even though the quality is there, it still hurts the wallet.

    Model: Corsair Vengeance RGB DDR5 32 GB (2 x 16 GB) 6000 MHz CL38 1.35V - Black
    Review automatically translated
  • by yan.sat
    Posted on 23 Dec 2025
    Bought on 24 Nov 2025 from LDLC
    Number of reviews: 20 Average rating: 9

    Super-fast memory

    To power my new custom-built PC.
    I assembled it a week ago.
    CORSAIR is a really high-quality brand.

    Model: Corsair Vengeance DDR5 48 GB (2 x 24 GB) 6000 MHz CL36 - Black
    Review automatically translated
  • by PhilippeL
    Posted on 3 Dec 2025
    Bought on 30 Aug 2025 from LDLC
    Number of reviews: 11 Average rating: 8

    Works

    I was very disappointed by the Corsair Vengeance 15 years ago (2 out of 4 were faulty), but these seem to work correctly even though by default they run at 4800 Mhz whereas my processor and motherboard manage 5600 Mhz. You probably have to fiddle with the BIOS.
    The only negative point I can see is that they've gone from 340€ in September to 1300€ today, so they're certainly not worth that price.

    Model: Corsair Vengeance DDR5 96 GB (2 x 48 GB) 5600 MHz CL40 - Black
    Review automatically translated

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