Corsair Vengeance RGB 128GB DDR5 6400MHz CL42 Desktop RAM
High-Capacity DDR5 Memory with Dynamic RGB Lighting
The Corsair Vengeance RGB 128GB DDR5 6400MHz CL42 RAM is designed for compatible high-performance Intel DDR5 desktop computers, creative workstations and demanding productivity systems.
Featuring two matched 64GB DDR5 memory modules, tested speeds of up to 6400 MT/s, Intel XMP 3.0 support and customizable RGB lighting, this memory kit combines substantial memory capacity with premium black styling.
Key Features
DDR5 6400MHz CL42 Performance
Offers a tested transfer rate of up to 6400 MT/s with CL42-52-52-104 timings on compatible DDR5 desktop platforms.
128GB Dual-Channel Memory Kit
Includes two matched 64GB modules providing 128GB total capacity for intensive multitasking, video editing, 3D rendering, virtual machines and large creative projects.
Intel XMP 3.0 Support
Supports Intel XMP 3.0 memory profiles, allowing compatible systems to apply tested memory settings through the motherboard BIOS.
Dynamic Ten-Zone RGB Lighting
Each memory module includes ten individually addressable RGB LEDs in a panoramic light bar, offering customizable lighting effects.
Corsair iCUE Integration
Corsair iCUE software allows supported RGB lighting customization, synchronization and memory-profile adjustments.
Aluminium Heat Spreaders
Black aluminium heat spreaders assist with heat dissipation while complementing modern desktop builds.
Onboard Voltage Regulation
DDR5 onboard power-management circuitry provides memory voltage regulation and supported tuning functionality.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Corsair |
| Series | Vengeance RGB DDR5 |
| Model Number | CMH128GX5M2B6400C42 |
| Memory Type | DDR5 |
| Capacity | 128GB (2x64GB) |
| Configuration | Matched Dual-Module Kit |
| Tested Speed | 6400 MT/s |
| Tested Timings | 42-52-52-104 (CL42) |
| Tested Voltage | 1.35V |
| SPD Speed | 4800 MT/s |
| SPD Timings | 40-40-40-77 |
| SPD Voltage | 1.10V |
| Memory Profile | Intel XMP 3.0 |
| Form Factor | Desktop UDIMM |
| Heat Spreaders | Black Aluminium |
| RGB Lighting | 10 LEDs per module |
| RGB Software | Corsair iCUE |
Compatibility and Installation
- Requires a DDR5 desktop motherboard supporting 64GB UDIMM modules and at least 128GB of total RAM.
- Designed for compatible Intel DDR5 platforms.
- Verify the motherboard’s supported memory capacity, BIOS version and qualified memory list before purchase.
- Rated 6400 MT/s operation may require enabling Intel XMP through the BIOS.
- Actual stable memory speed depends on the CPU memory controller, motherboard and BIOS.
- Install both matched modules in the recommended slots for dual-channel operation.
- Contains two 64GB memory modules, not four 32GB modules.
- Not compatible with DDR4-only motherboards or registered server-memory slots.
Actual memory performance and RGB functionality depend on system configuration. Mixing separately purchased memory kits is not recommended.
