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CORSAIR Vengeance RGB 64GB (2 x 32GB) 288-Pin PC RAM DDR5 5600 (PC5 44800) Desktop Memory Model CMH64GX5M2D5600C40
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- DDR5 5600 (PC5 44800)
- Timing 40-40-40-77
- CAS Latency CL40
- Voltage 1.25V
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Learn more about the Corsair CMH64GX5M2D5600C40
| Brand | CORSAIR |
|---|---|
| Series | Vengeance RGB |
| Model | CMH64GX5M2D5600C40 |
| Part Number | CMH64GX5M2D5600C40 |
| Capacity | 64GB (2 x 32GB) |
|---|---|
| Type | 288-Pin PC RAM |
| Speed | DDR5 5600 (PC5 44800) |
| CAS Latency | CL40 |
| Timing | 40-40-40-77 |
| Voltage | 1.25V |
| Multi-channel Kit | Dual Channel Kit |
| BIOS/Performance Profile | Intel XMP 3.0 |
| Color | Black |
| Heat Spreader | Yes |
| Features | Welcome to the Cutting-Edge of Performance: Push the limits of your system like never before with CORSAIR DDR5 memory, unlocking even faster frequencies, greater capacities, and higher CPU processing. Dynamic Ten-Zone RGB Lighting: Illuminate your system with ten individually addressable, ultra-bright RGB LEDs per module, encased in a panoramic light bar for vivid RGB lighting from any viewing angle. Create and Customize: Choose from dozens of preset lighting profiles, or create your own in iCUE. Custom Intel XMP 3.0 Profiles: Customize and save your own XMP profiles via iCUE to tailor performance by app or task for greater efficiency. Maximum Bandwidth and Tight Response Times: Optimized for peak performance on the latest Intel DDR5 motherboards. Custom Performance PCB: Provides the highest signal quality for the greatest level of performance and stability. Tightly Screened Memory: Carefully screened memory chips for extended overclocking potential. Onboard Voltage Regulation: Enables easier, more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation motherboard control. Powerful CORSAIR iCUE Software: Dynamic RGB lighting control synchronized across your entire iCUE setup, real-time temperature and frequency readings, onboard voltage regulation, and custom XMP profiles. Stylish Solid Aluminum Heatspreader: Efficiently conducts heat away from your memory, with refined VENGEANCE styling to fit the look of modern systems. |
| Recommend Use | High Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel 800 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel H770 / Intel Z690 / Intel Z790 / Intel Z890 |
| LED Color | RGB |
| First Listed on Newegg | June 25, 2026 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): Lifetime
- Limited Warranty period (labor): Lifetime
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's 30-Day Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-510-657-8747
- Support Website
- View other products from Corsair
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The CORSAIR Vengeance RGB CMH64GX5M2D5600C40 is a 64GB (2 x 32GB) DDR5-5600 desktop memory kit with CL40 timings and Intel XMP 3.0, suited to Intel DDR5 PC builders who want high capacity for gaming or demanding workloads.
Recommended For
- Video editors and content creators working with large projects or multiple creative apps at once who want 64GB of system memory for additional workload headroom.
- PC users who routinely run memory-intensive applications side by side—such as virtual machines, creative software, and many browser tabs—and need more capacity than a 32GB kit provides.
- Intel DDR5 desktop builders seeking a matched 2×32GB kit with an Intel XMP 3.0 profile; check motherboard and processor support before expecting the rated profile speed.
- Builders who want addressable RGB memory they can customize and synchronize through CORSAIR iCUE as part of a coordinated desktop setup.
Real-World Use Scenarios
- When editing 4K video in Premiere Pro, the 64GB capacity gives the system room for the editor, footage, and other open apps; Adobe recommends 32GB or more for 4K work, though playback and export speed also depend on the CPU, GPU, and storage.
- When gaming while keeping a browser, voice chat, streaming tools, or creative apps open, 64GB provides more memory headroom than a typical gaming-only setup; the benefit is reduced risk of memory pressure, not a guaranteed increase in game frame rates.
- When working with large photo or video projects alongside other apps, 64GB can help keep more of the active workload in memory, especially when effects, large files, or several programs push usage beyond 32GB.
- When running virtual machines or local development tools alongside everyday desktop apps, the 64GB kit leaves more memory available for the host system and concurrent workloads than a 32GB setup.
- When building a windowed PC, the Vengeance RGB modules let users coordinate memory lighting with the rest of the system through Corsair iCUE; this is a visual customization use, rather than a change to application performance.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | High-performance or gaming desktop memory for Intel-compatible systems, including the listed Intel 600-, 700-, and 800-series platforms |
| Capacity And Configuration | 64GB kit with two 32GB modules in a dual-channel configuration |
| Memory Type And Speed | DDR5 desktop memory, 288-pin, rated at 5600 MT/s (PC5 44800) |
| Timings And Voltage | CL40 latency with 40-40-40-77 timings at 1.25V |
| Performance Profile And Tuning | Supports Intel XMP 3.0; custom profiles and onboard voltage regulation can be managed through iCUE, with screened memory chips for overclocking potential |
| RGB Lighting And Heat Spreader | Black modules with ten individually addressable RGB LEDs per module, customizable through iCUE, and aluminum heatspreaders |
| Model Identifiers | CORSAIR Vengeance RGB, model and part number CMH64GX5M2D5600C40 |
Reference Q&A
Q: Should I choose this 64GB kit or a 32GB DDR5 kit?
A: Choose this 64GB kit if your work or multitasking regularly needs more memory; choose 32GB if that capacity meets your needs and you would rather avoid paying for unused capacity. Both configurations can be DDR5-5600 CL40, so the main trade-off is capacity, not the listed speed or timings.
Q: Is this 64GB DDR5-5600 CL40 kit worth choosing over 64GB DDR5-6000 CL30?
A: Choose this kit if its price or compatibility suits your build and 64GB capacity is the priority. A 64GB DDR5-6000 CL30 kit offers higher rated speed and tighter timings; in TechSpot’s Ryzen 7 9700X tests, DDR5-5600 stayed close in several games, though results varied by game and resolution. Confirm that your CPU and motherboard support the selected kit’s rated profile.
Q: Is this a good pick for an AMD build compared with a kit that lists AMD EXPO?
A: This listing specifies Intel XMP 3.0, while CORSAIR’s 64GB DDR5-6000 CL30 alternative lists both AMD EXPO and Intel XMP. For an AMD build, prefer a kit with a profile explicitly supported by your motherboard and processor, and check the motherboard’s memory support list before buying; do not assume the listed XMP profile will be available on every AMD system.
Q: Will this memory work with my motherboard?
A: It requires a desktop motherboard with DDR5 DIMM slots. Check the motherboard’s supported-memory list (QVL) for this specific kit, and confirm that the processor and BIOS support the kit’s rated speed; DDR5 support alone does not guarantee operation at 5600 MT/s.
Q: Does it run at 5600 MT/s automatically?
A: The kit is rated for DDR5-5600 and lists Intel XMP 3.0. Reaching the rated speed may require enabling XMP in the motherboard BIOS; actual support can depend on the motherboard, processor, and BIOS.
Q: Who is this 64GB memory kit suitable for?
A: It suits desktop users who need 64GB of DDR5 across two 32GB modules, such as people running several memory-intensive applications or games alongside other tasks. Its usefulness depends on the workload; lighter everyday use may not need this much memory.
Q: Can I customize the RGB lighting?
A: Yes. The modules have RGB lighting, and the product information says the lighting can be customized with CORSAIR iCUE.
Q: Will this 64GB DDR5 kit work with my motherboard and CPU?
A: It is a 2×32GB DDR5-5600 kit with an Intel XMP 3.0 profile. Check your motherboard’s memory support list and your CPU’s supported memory speeds before buying; the Reddit discussion about a similar Corsair 64GB DDR5-5600 kit also highlights that absence from a motherboard’s support list can prompt compatibility questions.
Q: Is 64GB a sensible choice for gaming and work?
A: This kit provides 64GB in two modules. It may suit builds that need more memory for demanding work alongside gaming, as in a Reddit build discussion covering video editing, music production, and streaming. For gaming alone, whether 64GB is useful depends on the games and other applications you run.
Q: Is DDR5-5600 CL40 a reasonable alternative to faster memory?
A: The kit is rated for DDR5-5600 at CL40. Reddit discussions comparing similar 5600 CL40 memory with faster, tighter-timed kits raise the trade-off between capacity, speed, and latency, but do not establish a universal performance difference. Choose based on your platform, workload, and price; the product details alone do not show whether it is a good value.
Q: Can I add another matching kit later to reach 128GB?
A: The product is one matched 2×32GB kit. A Reddit discussion about adding a second Corsair DDR5 kit describes instability after combining kits, even when their listed specifications matched. For a 128GB configuration, check your motherboard and CPU support and consider a single matched 4×32GB kit rather than assuming a second kit will run at its rated profile.