Corsair

Corsair CMT64GX5M4B6600C32 64GB DDR5 6600MHz RGB RAM

4.3 (41 reviews)
64GB DDR5

Unleash Extreme Performance with CORSAIR DOMINATOR PLATINUM RGB DDR5Push the boundaries of performance with the CORSAIR DOMINATOR PLATINUM RGB DDR5 Memory. Optimized for Intel platforms, this memory delivers higher frequencies and greater capacities, allowing your system to power through complex ...

$369.99*
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*Price sourced from Amazon.com. Last updated:Jun 07, 2026.Price and availability are subject to change.

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Overview

Unleash Extreme Performance with CORSAIR DOMINATOR PLATINUM RGB DDR5

Push the boundaries of performance with the CORSAIR DOMINATOR PLATINUM RGB DDR5 Memory. Optimized for Intel platforms, this memory delivers higher frequencies and greater capacities, allowing your system to power through complex tasks with unprecedented speed. Its stunning design, enhanced by ultra-bright CAPELLIX RGB LEDs and patented DHX cooling technology, ensures both style and performance.

Specifications:

  • Capacity: 64GB (4x16GB)
  • Frequency: 6600MHz
  • CAS Latency: CL32
  • Type: DDR5
  • Compatibility: Intel XMP
  • Lighting: CAPELLIX RGB LEDs
  • Cooling: Patented DHX Cooling
  • Software: CORSAIR iCUE Compatible
  • Color: Black

Key Features

Do it All, and Do it Faster: As modern CPUs feature more and more cores, the unprecedented speed of DDR5 ensures your high-end CPU gets data quickly, enabling faster processing, rendering, and buffering than ever before.

Onboard Voltage Regulation: Makes for easier, finely-tuned, and more stable overclocking through CORSAIR iCUE software than ever.

Patented CORSAIR DHX Cooling: Keeps DDR5 temperatures down by cooling both the ICs and the ground plane of the PCB itself with its own dedicated heatspreader, ensuring high performance even under extreme loads.

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.

Powerful CORSAIR iCUE Software: Enables dynamic RGB lighting control synchronized across your entire iCUE setup, real-time temperature and frequency readings, onboard voltage regulation, and custom XMP profiles.

Specifications

Memory Type
DDR5
Capacity
64GB
Frequency Speed
6600MHz
Features
RGB Lighting, Onboard Voltage Regulation, DHX Cooling
Software Integration
CORSAIR iCUE
Overclocking Profiles
Custom Intel XMP 3.0
Cooling Technology
Patented CORSAIR DHX

Pros & Cons

👍 Pros

  • DDR5 technology provides unprecedented speed, ensuring high-end CPUs receive data quickly for faster processing and rendering.
  • Onboard voltage regulation facilitates easier, finely-tuned, and more stable overclocking directly through CORSAIR iCUE software.
  • Patented CORSAIR DHX Cooling system effectively manages DDR5 temperatures by cooling both the ICs and the PCB's ground plane.
  • The dedicated heatspreader for the DHX Cooling ensures high performance is maintained even under extreme operational loads.
  • Custom Intel XMP 3.0 profiles allow users to save and tailor performance settings via iCUE for specific applications or tasks.
  • Powerful CORSAIR iCUE Software enables dynamic RGB lighting control that can be synchronized across an entire iCUE setup.
  • iCUE software provides real-time temperature and frequency readings, offering comprehensive monitoring capabilities.
  • Includes onboard voltage regulation and custom XMP profiles managed through iCUE for advanced user control.
  • Comes with a substantial 64GB capacity, catering to demanding multitasking, gaming, and content creation needs.
  • Operates at a high 6600MHz frequency, providing rapid data access for performance-critical applications.

👎 Cons

  • DDR5 RAM is only compatible with newer motherboards and CPUs that support the DDR5 standard, limiting upgrade options for older systems.
  • While powerful, 6600MHz DDR5 RAM may be overkill for average users and might only show significant gains in highly demanding workloads.
  • The focus on overclocking and custom XMP profiles suggests a more advanced user base, potentially overwhelming for beginners.
  • The need for CORSAIR iCUE software for full RGB control and advanced features means an additional software installation.
  • High-frequency RAM can sometimes be sensitive to motherboard and CPU memory controller compatibility, potentially requiring BIOS adjustments.

Frequently Asked Questions

DDR5 RAM, like the Corsair CMT64GX5M4B6600C32, provides unprecedented speed, ensuring that modern CPUs with many cores receive data quickly, leading to faster processing, rendering, and buffering performance.
Yes, this Corsair DDR5 RAM features onboard voltage regulation, which makes for easier, finely-tuned, and more stable overclocking through the CORSAIR iCUE software.
Patented CORSAIR DHX Cooling keeps DDR5 temperatures down by cooling both the ICs and the ground plane of the PCB itself with its own dedicated heatspreader, ensuring high performance even under extreme loads.
Yes, the powerful CORSAIR iCUE software enables dynamic RGB lighting control, which can be synchronized across your entire iCUE setup.
This is DDR5 RAM, which is only compatible with motherboards and CPUs that specifically support the DDR5 standard. You should check your system's compatibility before purchase.
Custom Intel XMP 3.0 Profiles allow you to customize and save your own XMP profiles via iCUE to tailor performance by application or task, providing greater efficiency for your system.