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Crucial Pro CP16G56C46U5 16GB (1 x 16GB) DDR5 5600 MHz Desktop RAM, image 1 of 1

Crucial Pro CP16G56C46U5 16GB (1 x 16GB) DDR5 5600 MHz Desktop RAM

From
£269.99
2 retailers
Cheapest at Box
£269.99
Buy
See all 2 prices

Specifications

Capacity16 GB
Kit1 x 16 GB
Speed5600 MHz
TypeDesktop DDR5
Voltage1.1 V

Performance Benchmarks

Calculated Figures

Peak Bandwidth44.8GB/s
lowest 0median 45highest 70
Higher than 48% of 221 compared
5600 MT/s × 8 bytes per channel

Calculated from this product's published specifications, not measured in testing. Ranked against other products in this category.

At a glance

Crucial Pro CP16G56C46U5 16GB (1 x 16GB) DDR5 5600 MHz Desktop RAM is a 16 GB Desktop DDR5 memory kit (1 x 16 GB) rated at 5600 MHz. It is listed at 2 UK shops, cheapest in stock at Box for £269.99 (checked 19 October 2026); in-stock prices run from £269.99 to £304.99.

From the retailer

Faster load times and file transfers Crucial DDR5 Desktop Memory can empower your computer to transfer 50% more data than DDR4 at launch, resulting in faster load times, file transfers, downloads, refresh rates and less lag time5. Due to higher bus efficiency, DDR5 technology is not just faster than the previous generation, its better. More responsive multitasking Crucial DDR5 offers 50% faster speeds than DDR4 at launch4, empowering users with extreme performance right out of the box. Even more impressive, Crucial DDR5 is optimized for enhanced performance and multitasking, not just during testing, but in real-world conditions. Opening more browser tabs and switching between apps now feels more responsive than ever. Extreme innovation for stable performance Crucial DDR5 takes an extreme step forward in engineering over the previous generation with two independent 32-bit channels per module for optimized performance7. Designed with on-die ECC (ODECC)8 at the component level for long-term stability, Crucial DDR5 is engineered to maintain the same reliability as the previous generation, even with the rigorous demands of next-gen computing. Optimized power efficiency For improved efficiency and stability, Crucial DDR5 introduces on-module voltage regulation with a power management integrated circuit (PMIC), which was on the motherboard with older memory technologies7. This results in improved signaling and cleaner power for the modules (DIMMs). Moreover, DDR5s on-module operating voltage is only 1.1V compared to DDR4s 1.2V. Micron quality tested reliability you can trust As the vertically integrated consumer brand of Micron, Crucial is trusted by millions for reliability, performance, and compatibility. Unlike module assemblers, our unique relationship with Micron involves a deeper level of engineering collaboration to squeeze every ounce of performance from our products without compromising reliability.

Where to Buy

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B
Box
In Stockchecked 2 hours ago
£269.99Buy Now
A
AWD-IT
In Stockchecked 1 hour ago
£304.99Buy Now

* Prices may vary and are checked periodically rather than live.

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