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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 8 GB |
| Memory Technology | DDR5 |
| RAM Speed | 4800 MHz |
| RAM Standard | DDR5-4800/PC5-38400 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL40 |
| Rank | Single Rank x16 |
| Quantity of Pins | 262-pin |
| RAM Genre | SoDIMM |
This DDR5-4800 SO-DIMM is engineered for modern notebook platforms and mobile workstations, delivering a balanced 8 GB capacity upgrade with plug-and-play simplicity. Its single-rank x16 organization and CL40 latency optimize power efficiency and thermal performance in thermally constrained chassis, while the unbuffered, non-ECC design ensures wide compatibility across mainstream DDR5 laptops.
1. DDR5 memory technology delivers higher bandwidth at reduced voltage, enabling longer battery life and cooler operation during all-day productivity on ultraportables.
2. 4800MT/s data rate allows smooth multitasking and swift wake-from-sleep, so users feel responsive system behaviour without draining extra power.
3. 8GB capacity provides comfortable headroom for web browsing, video conferencing, and document editing, making it an effortless drop-in upgrade from older or soldered-memory configurations.
4. SoDIMM form factor guarantees physical compatibility with slim notebook slots, empowering non-technical users to perform a tool-free memory upgrade in seconds.
5. Non-ECC implementation lowers standby power consumption and controller overhead, preserving battery runtime and reducing idle thermals for fanless or tight-chassis designs.
When upgrading a modern notebook, every component choice directly impacts your daily productivity and mobility. The Samsung M425R1GB4BB0-CQK is an 8GB DDR5 SO-DIMM engineered to address the real constraints notebook users face. Its DDR5 architecture operates at just 1.1V, a significant drop from previous generations, which directly extends battery life during long work sessions away from an outlet—whether you are finalising a presentation on a cross-country flight or compiling code in a coffee shop. The 4800MT/s speed, with a responsive CL40 latency, ensures that a mobile workstation handling 4K video editing or a multi-tab research environment stays snappy and fluid, reducing the render waits that kill creative flow. The 262-pin SO-DIMM form factor and single-rank x16 design guarantee a straightforward physical upgrade, even in tightly packed ultrabooks where space and thermal headroom are scarce. For IT managers refreshing a fleet of executive laptops or a student squeezing more life out of a thin-and-light, this module means you get a seamless fit, lower power draw, and enough bandwidth to stop memory bottlenecks from throttling your multitasking reality—without ever compromising portability.
Capacity Planning for 8GB DDR5-4800 SO-DIMM
This non-ECC unbuffered DDR5 SO-DIMM targets laptops. The guidelines cover three typical laptop workloads.
Laptop Upgrade
When upgrading, pair two identical 8GB modules for 16GB dual-channel to boost bandwidth and multitasking. Adding a matching stick to an existing 8GB module is the easiest way to double capacity. For new builds, a matched 2x8GB kit is recommended.
Mobile Workstation
Workstation-class laptops for CAD, simulation, or rendering should start with two 8GB sticks for 16GB dual-channel, but professionals soon need 32GB or 64GB. Replace both SO-DIMMs with 16GB or 32GB modules in matched pairs to maintain full interleaving; avoid mixing capacities.
Ultrabook Power Saving
For slim, battery-centric ultrabooks, install a single 8GB module to keep consumption low—DDR5 operates at 1.1V and supports deep power-saving states. This configuration leaves one slot free, trimming idle power draw. It handles daily productivity and media playback effortlessly, and you can add a second 8GB module later for 16GB when needed.
Rigorously tested, compatible with Dell XPS 15, Lenovo ThinkPad P16, HP ZBook Firefly.
Q: Can I mix this M425R1GB4BB0-CQK with other memory modules of different brands or speeds?
A: Mixing is possible but not recommended for optimal stability. The system will downclock to the slowest module and may disable dual-channel mode if capacities or ranks differ.
Q: Is this memory compatible with my laptop?
A: This DDR5-4800 SO-DIMM fits laptops supporting DDR5 with 262-pin slots. Typically compatible with Intel 12th/13th Gen and AMD Ryzen 6000/7000 series. Verify with your manufacturer's specifications.
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel laptops, populate both slots with identical modules. In single-slot designs, any available slot works. Always refer to the service manual for the correct installation sequence.
Q: Does this module support overclocking or XMP profiles?
A: No, it adheres to JEDEC DDR5-4800 standards without XMP. Most laptops lock memory speed to factory profiles, ensuring reliable operation at CL40 and 4800MT/s.
Q: What warranty and typical failure rate can I expect?
A: It includes a one-year warranty. The typical annualized failure rate is under 0.5% under normal operating conditions, reflecting high reliability when installed in compatible systems.