General Information for Crucial Memory
Crucial CT16G56C46S5. Component for: Laptop, Internal memory: 16 GB, Memory layout (modules x size): 1 x 16 GB, Internal memory type: DDR5, Memory clock speed: 5600 MHz, Memory form factor: 262-pin SO-DIMM, CAS latency: 46, ECC
CT16G56C46S5
Faster load times and file transfersCrucial 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 multitaskingCrucial DDR5 offers 50% faster speeds than DDR4 at launch, 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 performanceCrucial 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) 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 technologies. 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. With Microns 43+ years of manufacturing excellence and Crucials 25+ years of consumer product development, Crucial DDR5 is backed by our limited lifetime warranty9 and delivers the powerful performance you can trust. When it comes to memory, dont settle for less. CT16G56C46S5
Further details for this product, CT16G56C46S5, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.
16GB DDR5-5600 SODIMM
Crucial CT16G56C46S5. Component for: Laptop, Internal memory: 16 GB, Memory layout (modules x size): 1 x 16 GB, Internal memory type: DDR5, Memory clock speed: 5600 MHz, Memory form factor: 262-pin SO-DIMM, CAS latency: 46, ECC
Warranty information: Limited Lifetime
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Crucial CT16G56C46S5 memory module 16 GB 1 x 16 GB DDR5 262-pin SO-DIMM ECC CT16G56C46S5 Specifications
Product Type
Memory
Brand
Crucial
Collection Model Crucial CT16G56C46S5
Manufacturer Product Type
Crucial Memory
Form Factor SO-DIMM
Product Family CT16G56C46S5
Internal Memory 16 GB
Internal memory type
DDR5
Memory form factor 262-pin SO-DIMM
Memory clock speed 5600 MHz
ECC Yes
Component for Laptop
Memory layout (modules x size) 1 x 16 GB
Buffered memory type Unregistered (unbuffered)
CAS latency 46
Memory voltage 1.1 V
MPN CT16G56C46S5
Crucial CT16G56C46S5 memory module 16 GB 1 x 16 GB DDR5 262-pin SO-DIMM ECC CT16G56C46S5 Reviews
Bartosz - 4 out of 5 Reviewed on funkykit.com in the United Kingdom on 15 July 2025
A few weeks ago, we reviewed the desktop version of Crucial's 128GB memory kits. Despite many other brands making a lot of noise about their high-capacity memory series, these Crucial memory kits are still the only 128GB, two-module memory kit available i...
+The only 128GB laptop memory kit,Good performance,High compatibility,Reasonable price,Top quality,Works as declared out-of-the-box-Only standard JEDEC profile and one speed available
Reviewer - 4 out of 5 Reviewed on nikktech.com in the United Kingdom on 14 May 2023
When DDR5 DRAM for the PC was first announced to the world in late 2020 most people figured that it would surpass DDR4 DRAM in every conceivable way and even though today there some 8GHz DDR5 RAM kits around there are countless more between 4.8GHz and 5.6...
+Quality, Overall, Performance, Low Profile Black PCB, - Limited Lifetime Warranty, Price (For Some),-Lack Of RGB Lighting (For Some), Lack Of Heatspreaders, Available Kit Selection, Prev,