Crucial CP2K16G64C38U5B Pro DDR5 32GB Kit: 6400MHz Gaming RAM — main product image

Crucial CP2K16G64C38U5B Pro DDR5 32GB Kit: 6400MHz Gaming RAM

Crucial

Crucial CP2K16G64C38U5B Pro DDR5 32GB Kit: 6400MHz Gaming RAM

Name: Crucial CP2K16G64C38U5B Pro DDR5 32GB Kit: 6400MHz Gaming RAM
Brand: Crucial
SKU: CP2K16G64C38U5B

★★★★★4.8 (1394 reviews)

Push your gaming rig to its limits with 6400MHz DDR5 speed, CL38 latency, and dual Intel/AMD support.

$399.99*

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Crucial Pro DDR5 32GB Kit (CP2K16G64C38U5B) is a high-performance memory solution targeting gamers and enthusiasts who demand fast, stable overclocking out of the box. Running at 6400MHz with a CAS latency of 38, this dual-channel kit (2x16GB) is designed to feed next-generation multi-core processors with the bandwidth they need, translating to higher frame rates and smoother multitasking. The inclusion of both Intel XMP 3.0 and AMD EXPO profiles on a single module means builders can use this same kit whether they are running an Intel Core Ultra series 2, a 13th or 14th Gen Intel desktop CPU, or an AMD Ryzen 9000 series processor.

Each module is fitted with a black aluminum heat spreader featuring an origami-inspired design that is functional as well as visually distinctive, helping to dissipate heat during sustained workloads. Behind the product is Micron's 45-year legacy in memory manufacturing, with rigorous component and module-level testing backing a limited lifetime warranty. For gamers and content creators building a new DDR5 system, this kit strikes a strong balance between speed, latency, compatibility, and long-term reliability.

Key Features

COOL BLACK LOOK & FEEL: Our DDR5 Pro Overclocking Memory features a black, aluminum heat spreader with a unique, origami-based design that is both cool to the touch and an aesthetic win for any rig

ACCELERATED PERFORMANCE: 6400MHz at CL38 for stable overclocking performance and 25% lower latency for higher frame rates per second. Every millisecond gained in fast-paced gameplay counts

INTEL & AMD COMPATIBLE: Compatible with Intel Core Ultra series 2 & 13-14th Gen desktop CPUs and above. Also, compatible with AMD Ryzen 9000 Series desktop CPUs and above (Verify compatibility with motherboard manufacturer)

FLEXIBILITY: By supporting both Intel XMP 3.0 and AMD EXPO on the same module, Crucial offers you ultimate flexibility with your build

MICRON QUALITY & RELIABILITY: With 45 years of memory expertise, Micron delivers cutting-edge engineering and superior component and module-level testing; including limited lifetime warranty

Specifications

Brand

Crucial

Model

CP2K16G64C38U5B

Capacity

32GB (2x16GB)

Speed

6400MHz

CAS Latency

CL38

Memory Technology

DDR5

Intel XMP 3.0

Supported

AMD EXPO

Supported

Heat Spreader

Black Aluminum

Warranty

Limited Lifetime

Pros & Cons

👍 Pros

6400MHz speed with CL38 latency delivers responsive performance for gaming and productivity
Dual XMP 3.0 and AMD EXPO support on one module provides flexibility across Intel and AMD platforms
Black aluminum heat spreader aids cooling and complements most build aesthetics
Backed by Micron's 45 years of memory engineering and a limited lifetime warranty

👎 Cons

6400MHz speeds require a compatible motherboard and CPU that support DDR5 overclocking profiles
32GB total capacity may be limiting for heavy professional workloads like video editing or large dataset processing
Overclocking performance depends on the quality of the motherboard and CPU memory controller

Frequently Asked Questions

What platforms is the Crucial Pro DDR5 6400MHz kit compatible with?

It supports Intel Core Ultra series 2 and 13th/14th Gen desktop CPUs via XMP 3.0, as well as AMD Ryzen 9000 series desktop CPUs via AMD EXPO. Always verify compatibility with your specific motherboard manufacturer.

Does this kit support both Intel XMP 3.0 and AMD EXPO?

Yes, both overclocking profiles are built into the same module, so you can use this kit on either Intel or AMD platforms without needing a platform-specific version.

What is the total capacity and configuration of this kit?

It is a 32GB kit consisting of two 16GB DDR5 modules (2x16GB).

Does the Crucial Pro DDR5 come with a heat spreader?

Yes, each module features a black aluminum heat spreader with an origami-inspired design to help with heat dissipation and aesthetics.

What CAS latency does this memory run at?

It operates at CL38, which Crucial states provides approximately 25% lower latency compared to standard DDR5 speeds for improved frame rates.