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Corsair Vengeance RGB DDR5-6400 C42 128GB (2x64GB) specifications and in-depth review

Corsair Vengeance RGB DDR5-6400 C42 128GB (2x64GB)

Manufacturer: Corsair

The Corsair Vengeance RGB DDR5-6400 is a high-performance memory kit designed for demanding computing tasks. With a total capacity of 128GB, it features 64GB modules per stick, allowing for robust multitasking and large data handling. The integrated RGB lighting adds visual appeal while maintaining efficient heat dissipation with its built-in heatsink.

This DDR5 kit operates at a memory speed of 6400 MHz (Tested Speed) with a CAS Latency (CL) of 42, making it suitable for users seeking both speed and stability. The modules are compatible with Intel XMP 3.0, ensuring easy overclocking, while the operating voltage is set at 1.35V for optimal performance.

Pros
  • Supports Intel XMP 3.0 for easy overclocking and performance tuning.
  • Equipped with integrated RGB lighting for enhanced visual appeal.
  • Includes a heatsink for improved thermal management and stability.
Cons
  • Does not support ECC memory, limiting its use in error-sensitive applications.
  • Does not use Samsung B-Die, which could be a drawback for extreme overclocking enthusiasts.
Who is this for?

The Corsair Vengeance RGB DDR5-6400 is well-suited for users seeking high-performance memory for gaming, content creation, or heavy multitasking. With its 6400 MHz speed and Intel XMP 3.0 support, it offers an excellent balance of speed and overclocking potential for enthusiasts. The integrated RGB lighting and heatsink make it a visually appealing and stable choice for system builders looking to enhance both aesthetics and thermal management in high-performance rigs.

Who is this NOT for?

This memory kit is not ideal for users who require ECC memory support for error-sensitive tasks, such as professional workstations or servers. Additionally, its lack of Samsung B-Die chips may limit its appeal to extreme overclocking enthusiasts looking for the highest possible memory performance in specialized scenarios.

Performance:

true latency 13.12 ns
memory speed (Tested Speed) 6400
memory speed (SPD) 4800 MHz
DDR memory version 5
CAS Latency (CL) 42
tRAS timing 104
tRCD timing 52
tRP timing 52

The Corsair Vengeance RGB DDR5-6400 delivers impressive performance with a memory speed of 6400 MHz (Tested Speed) and a CAS Latency (CL) of 42, which contributes to quick data access and responsiveness. It features a true latency of 13.12 ns, ensuring efficient data processing. The memory operates with DDR5 technology and includes timing specifications of 104 for tRAS, 52 for tRCD, and 52 for tRP, all crucial for optimized memory performance during high-demand tasks.

General info:

form factor 288-pin DIMM
memory size (total) 2 x 64GB
has Samsung B-Die ✕
voltage 1.35V
height 45 mm
release date May 2025
memory size 64GB

The Corsair Vengeance RGB DDR5-6400 memory kit has a total capacity of 128GB, consisting of two 64GB modules. It features a 288-pin DIMM form factor and operates at a voltage of 1.35V. The memory modules have a height of 45 mm, making them compatible with most modern systems. Additionally, this kit does not utilize Samsung B-Die chips.

Features:

Intel XMP / AMD EXPO Intel XMP 3.0
Supports ECC memory ✕
Has an integrated heatsink ✓
has RGB lighting ✓

The Corsair Vengeance RGB DDR5-6400 memory kit includes several notable features, such as Intel XMP 3.0 support for easy overclocking and integrated RGB lighting for customizable aesthetics. Additionally, the modules are equipped with a heatsink to aid in thermal management, ensuring stable performance during demanding tasks. However, it does not support ECC memory.

Benchmarks:

Final Verdict

The Corsair Vengeance RGB DDR5-6400 is a high-performance memory kit designed for users looking for speed and reliability in demanding tasks. With its 6400 MHz speed and support for Intel XMP 3.0, it offers excellent overclocking potential, while the integrated RGB lighting and heatsink add both functionality and aesthetic appeal. However, its lack of ECC support and use of non-Samsung B-Die chips may limit its suitability for some specialized professional environments. Overall, it's a great choice for gamers and performance enthusiasts looking for solid memory that balances speed, stability, and style.