Corsair Vengeance RGB 128GB ( 2 x 64GB ) 6400MHz DDR5 Memory CMH128GX5M2B6400C42

Introducing the Corsair Vengeance RGB 128GB (2 x 64GB) 6400MHz DDR5 Memory (CMH128GX5M2B6400C42) — a premium memory kit engineered to push modern systems beyond conventional limits. Designed by Corsair for enthusiasts, creators and competitive gamers, this dual-channel DDR5 kit pairs enormous 128GB capacity with blistering 6400 MT/s performance headroom and dynamic RGB lighting. Whether you’re building a high-end workstation, a streaming gaming rig or a content-creation powerhouse, this memory delivers the bandwidth, responsiveness and visual flair to match ambitious builds. Note: out of the box the modules will run at the JEDEC standard (up to 4800MHz). Achieving the rated 6400MHz requires platform support and appropriate BIOS/XMP configuration; motherboard maximum frequency support may vary.

Benefits

• Massive capacity for heavy workflows: With 128GB across two 64GB modules in a dual-channel configuration, multitasking becomes effortless — run large virtual machines, handle massive datasets, edit multi-track video timelines and keep dozens of apps open without swapping to storage.
• High-bandwidth responsiveness: The DDR5 6400 (PC5-51200) design unlocks significantly higher data throughput compared with previous generations, reducing bottlenecks on multi-core CPUs and accelerating demanding compute and rendering tasks.
• Smooth, sustained performance under load: Optimized for high-frequency operation at 1.35V and tuned timings (42-52-52-104), this kit balances peak speed and stable operation for sustained creative and gaming workloads.
• Striking system aesthetics: Ten individually addressable RGB LEDs per module and a panoramic 360° light bar let you create a bold, immersive lighting scheme that complements your build — individually controllable via Corsair iCUE for synchronized effects across compatible hardware.
• Built for modern platforms: Engineered to pair especially well with contemporary Intel-based motherboards and tested in PC Builder environments, this kit is targeted at builders who demand high capacity, high speed and reliable compatibility.

Key features

• Feature: 128GB (2 x 64GB) Dual Channel Kit — Exceptional capacity in a two-module kit enables true workstation-class memory footprints while taking advantage of dual-channel memory bandwidth for optimized system performance.
• Feature: DDR5 6400 MT/s (PC5-51200) performance — Designed for very high data transfer rates, this memory provides the headroom needed for compute-heavy games, content rendering, large-scale simulation and professional multitasking.
• Feature: Tuned timings and voltage — CAS latency 42 with timings of 42-52-52-104 at 1.35V offers a carefully balanced profile for high-speed DDR5 operation, delivering responsive performance without sacrificing stability when properly configured.
• Feature: Dynamic RGB lighting with iCUE control — Ten individually addressable zones per module and a full 360° light bar let you craft vivid, synchronized lighting across your system. Use Corsair iCUE to customize color, motion and profiles for cohesive visual impact.
• Feature: Tested for compatibility in PC Builder environments — Rated for PC Builder use and validated under high-standard frequency configurations during custom system testing; note that initial boot follows JEDEC defaults (up to 4800MHz) and achieving higher rated speeds depends on motherboard/BIOS support and enabling the appropriate profile.

Summary

The Corsair Vengeance RGB 128GB (2 x 64GB) 6400MHz DDR5 Memory CMH128GX5M2B6400C42 is a purpose-built solution for anyone who needs extreme capacity, elevated bandwidth and show-stopping aesthetics. It brings DDR5’s next-generation advantages to demanding workloads and modern gaming, supporting large-scale multitasking, rapid content creation and fluid, high-framerate gameplay when paired with compatible platforms. With extensive RGB customization through Corsair iCUE and a performance profile that targets high-frequency operation, this kit is an ideal foundation for premium builds that require both substance and style. Choose this Vengeance RGB kit to equip your system with the memory headroom and visual expression expected by enthusiasts and professionals alike.