Crucial 8GB DDR5 5600MHz Laptop Memory (SO-DIMM)
The Crucial DDR5 laptop memory module brings next-generation memory technology to compatible notebooks, delivering significantly higher bandwidth and improved power efficiency compared to DDR4. Running at 5600MHz with a CAS latency of 46, it ensures faster data transfers, smoother multitasking, and improved performance in demanding applications. Furthermore, as the vertically integrated consumer brand of Micron, Crucial draws on over 43 years of manufacturing excellence — making this module a well-engineered entry point into DDR5 laptop memory. AmazonCrucial
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | CT8G56C46S5 |
| Capacity | 8GB |
| Memory Generation | DDR5 |
| Interface | 262-Pin SO-DIMM |
| Frequency | 5600MHz (PC5-44800) |
| CAS Latency | CL46-45-45 |
| Voltage | 1.1V |
| Speed Compatibility | 5600 / 5200 / 4800MHz |
| On-Module PMIC | Yes |
| On-Die ECC (ODECC) | Yes |
| Sub-Channels | 2 × 32-bit |
| ECC (System-Level) | Non-ECC |
| Buffering | Unbuffered |
| XMP / EXPO Support | XMP 3.0 / AMD EXPO |
| Application | Laptop / Notebook |
| Heatsink | No |
| RGB Lighting | No |
| Warranty | Limited lifetime warranty |
Is This Module Compatible with My Laptop?
DDR5 SO-DIMM memory requires a DDR5-capable platform — it does not work in systems designed for DDR4. This module is compatible with 13th Gen Intel Core processors and AMD Ryzen 7000 Series CPUs, as well as 12th Gen Intel Core and AMD Ryzen 6000 series platforms. However, many current laptops still ship on DDR4 platforms; consequently, always confirm your system’s memory generation before purchasing. The 262-pin SO-DIMM connector is physically distinct from the 260-pin DDR4 SO-DIMM and cannot be inserted into a DDR4 slot.
Use Cases and Applications
Upgrading DDR5-Capable Notebooks
Laptops based on Intel Core 12th, 13th, and 14th Gen or AMD Ryzen 6000 and 7000 series processors that ship with 8GB factory-installed DDR5 often run a single module in single-channel mode. Adding a second matching Crucial DDR5 laptop module enables dual-channel operation, which substantially improves memory bandwidth on DDR5 platforms where channel throughput directly benefits CPU and integrated GPU performance. Additionally, users whose laptop has only one accessible slot can replace the existing 8GB module with a higher-capacity DDR5 module when their workload demands more than 8GB.
Thin-and-Light Laptops and Ultrabooks
DDR5’s lower 1.1V operating voltage and on-module power regulation make it particularly well-suited to ultra-thin notebooks where chassis temperatures must remain low under sustained use. The absence of a heatsink keeps the module’s profile compact, fitting within the narrow clearance of slim laptop designs. Moreover, the ODECC feature operates continuously in the background, maintaining data integrity during long work sessions without any user configuration. Crucial
Light Gaming and Creative Work on DDR5 Laptops
With speeds up to 5600MHz, this DDR5 memory ensures faster data transfers, smoother multitasking, and improved performance in demanding applications like 4K video editing, gaming, and data processing. For laptop users running creative software alongside a browser and communication tools simultaneously, 8GB of DDR5 at 5600MHz provides noticeably faster application switching and asset loading than equivalent DDR4 configurations. However, users regularly working with large video projects or running virtual machines may find that a 16GB or 32GB DDR5 SO-DIMM better suits their capacity needs. Amazon
Related Products
- Lexar 32GB DDR4 3200MHz SO-DIMM Laptop Memory — high-capacity DDR4 SO-DIMM for DDR4 notebook platforms
- Lexar 16GB DDR4 3200MHz SO-DIMM Laptop Memory — 16GB DDR4 SO-DIMM laptop module
- PNY Performance 16GB DDR4 3200MHz Notebook Memory — DDR4 SO-DIMM alternative from PNY
Browse the complete range of laptop and desktop RAM upgrades across DDR4 and DDR5 platforms.
Further Reading
- Crucial DDR5-5600 SODIMM Official Product Page — full specifications and compatibility resources from Lexar








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