Crucial CT2K32G52C42U5

Overview

The Crucial CT2K32G52C42U5 is a desktop memory kit that delivers 64GB of DDR5 capacity through two 32GB modules running at 5200 MHz. This upgrade to DDR5 technology provides about fifty percent more data bandwidth compared to DDR4, enabling faster game asset loading, quicker file transfers, and smooth multitasking with demanding applications. Designed for desktop motherboards supporting DDR5, it offers a straightforward installation process and reliable performance for gaming, creative work, and professional computing tasks.

Key features

• Two 32GB modules combine to provide a large 64GB memory pool for intensive multitasking and data-heavy applications
• High-speed 5200 MHz data rate supports faster workflows and reduces lag in gaming and content creation
• Micron on-die error correction (ECC) technology enhances data integrity and long-term reliability
• Low 1.1 V operating voltage helps reduce heat output and improves system energy efficiency
• CL42 latency timing balances speed with system stability for consistent performance
• Predefined Intel XMP 3.0 and AMD EXPO profiles allow easy BIOS tuning to reach rated speeds without manual adjustments
• Standard 288-pin unbuffered DIMM design ensures compatibility with a wide range of DDR5 desktop motherboards

Key specs

• Memory capacity: 64GB (2 x 32GB modules)
• Memory type: DDR5 UDIMM
• Speed: 5200 MHz
• Voltage: 1.1 V
• Latency: CL42
• Pin count: 288-pin unbuffered DIMM
• Error correction: On-die ECC
• Compatibility: Motherboards supporting DDR5 memory

Compatibility and installation

This memory kit fits any desktop motherboard designed for DDR5 with a standard 288-pin unbuffered DIMM slot. Installation is simple, making it suitable for both new system builds and upgrades. The included Intel XMP 3.0 and AMD EXPO profiles allow users to quickly enable the memory’s full speed through BIOS settings, eliminating the need for complex manual configuration.

Performance and reliability

With Micron’s on-die ECC technology, the modules maintain data integrity over years of use, reducing the risk of errors during intensive workloads. The low operating voltage of 1.1 V helps keep the system cooler and more efficient, which is especially beneficial during extended gaming sessions or heavy content creation. The CL42 latency ensures a good balance between speed and stability, supporting smooth and responsive system performance.

Ideal uses and environments

This memory kit is well suited to gamers who want smooth streaming of expansive game worlds without stutter, creative professionals working with multilayer 4K video or complex 3D scenes, and developers or data analysts who require ample memory for virtual machines or large datasets. Its combination of high capacity, fast speed, and reliable error correction makes it a strong choice for demanding desktop environments.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

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After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

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