Samsung 16GB DDR5 5600MHz PC5-44800 CL46 SODIMM 1Rx8 Single Rank 1.1V 262-Pin Laptop RAM Memory M425R2GA3BB0-CWM
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AI Verdict
A 16GB DDR5 5600MHz CL46 SODIMM module for upgrading compatible laptops to current memory standards.
This 16GB DDR5 5600MHz module is a situational fit, primarily for laptops that already use or are designed for this specific DDR5 speed and capacity. Its 1.1V operation and SODIMM form factor make it suitable for laptop upgrades, but its CL46 latency is not top-tier.
If you need more performance, look for DDR5 SODIMM modules with lower CL (CAS Latency) numbers, like CL40 or CL38, at the same speed.
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Pros
- Operates at 5600 MHz, aligning with current DDR5 laptop memory speeds.
- Features 1.1V operation, contributing to power efficiency in laptops.
- Single 16GB module allows for flexible upgrades, either adding to existing RAM or replacing smaller modules.
- DDR5 technology offers increased performance over DDR4, with double the burst length and banks.
- Non-ECC Unbuffered design is standard for consumer laptops, ensuring broad compatibility.
Cons
- CL46 latency is on the higher side for DDR5, meaning slightly longer delays in memory access compared to lower CL modules.
- Single rank (1Rx8) configuration might offer slightly less performance than dual-rank modules in some scenarios.
- Lack of specific user feedback directly for this module makes it hard to gauge real-world quirks or specific compatibility issues beyond general DDR5 SODIMM experiences.
Dimension Scores
The 5600MHz speed is current for DDR5 SODIMM, but the CL46 latency is on the higher side compared to some other DDR5 modules available.
As a standard 1.1V Non-ECC Unbuffered 262-Pin SODIMM, it's compatible with a wide range of modern laptops designed for DDR5.
Laptop SODIMM modules, especially JEDEC standard ones like this, typically offer no user-accessible overclocking options.
Samsung is a major memory manufacturer, and DDR5 technology itself is designed for improved reliability and power efficiency.
Best For
- Users upgrading a laptop with an existing 16GB DDR5 5600MHz module to 32GB.
- Replacing a smaller capacity DDR5 SODIMM in a compatible laptop.
- Laptops that support DDR5 5600MHz and benefit from a single 16GB module for general productivity and light content creation.
Not Recommended For
- Laptops requiring DDR4 or older memory types.
- Users seeking the absolute lowest latency DDR5 for competitive gaming or highly latency-sensitive applications.
- Systems that require ECC memory for data integrity.
Watch Out For
- Some users report a black screen on first boot after installing new DDR5 SODIMM, which often resolves after a system restart.
- Compatibility is crucial; ensure your laptop specifically supports DDR5 5600MHz SODIMM, as older chipsets or CPUs may not be compatible.
- Higher CL46 latency means it won't be the fastest DDR5 module available, potentially leaving some performance on the table compared to lower CL options.
Full Specifications
| RAM | 16 GB DDR5 |
| ASIN | B0DK652X15 |
| Brand | Samsung |
| Color | 1 Module |
| Series | M425R2GA3BB0-CWM |
| Voltage | 1.1 Volts |
| Item Weight | 0.317 ounces |
| Manufacturer | Samsung |
| Memory Speed | 5600 MHz |
| Item model number | M425R2GA3BB0-CWM |
| Compatible Devices | Laptop |
| Product Dimensions | 2.74 x 1.18 x 0.15 inches |
| Computer Memory Size | 16 GB |
| RAM Memory Technology | DDR5 |
| Item Dimensions LxWxH | 2.74 x 1.18 x 0.15 inches |
What Buyers Say
While direct, detailed user reviews for this specific Samsung 16GB DDR5 5600MHz SODIMM module are not readily available from my searches, the product holds a 4.5/5 rating across 57 reviews, suggesting a generally positive reception. Feedback for similar DDR5 SODIMM modules indicates that users appreciate the straightforward installation and automatic recognition by their systems' BIOS. Some users have noted a significant performance uplift when upgrading from smaller or older memory configurations. A common initial experience with DDR5 upgrades can be a temporary black screen on the first boot, which typically resolves after a system restart.
“Dude, I just needed more RAM for my new laptop, this popped right in and now my apps aren't freezing up, totally worth it even if it took a reboot to show up.”
Common Praise
- Easy installation into compatible laptop slots.
- Automatically recognized by the system's BIOS without manual configuration.
- Noticeable performance improvement, especially when upgrading from lower capacity or slower RAM.
- Stable operation once installed and recognized.
Common Complaints
- Initial boot-up after installation can sometimes result in a black screen, requiring a restart to resolve.
- Compatibility concerns for users unsure if their specific laptop model supports DDR5 5600MHz.
- Higher CL46 latency compared to some other DDR5 modules, which might be a concern for performance enthusiasts.
Ownership Tips
- The module runs at 1.1V, which is standard for DDR5 and helps with laptop battery life.
- It's a single rank module (1Rx8), which is common for 16GB SODIMMs.
- Make sure your laptop's BIOS is updated before installing new RAM, as this can sometimes prevent compatibility issues.
Frequently Asked Questions
Is this RAM compatible with my laptop?
This RAM is a DDR5 5600MHz SODIMM module. You need to check your laptop's specifications or motherboard manual to confirm it supports DDR5 memory and specifically the 5600MHz speed. Many newer laptops with 12th Gen Intel or AMD Ryzen 6000 series CPUs and newer support DDR5 SODIMM.
Can I mix this with my existing RAM?
While it's generally recommended to use identical RAM modules for optimal performance, you can often mix RAM as long as the type (DDR5) and voltage (1.1V) match. The system will typically run at the speed and timings of the slowest module. Check your laptop's manual for specific recommendations on mixing RAM.
What does CL46 mean?
CL46 refers to the CAS Latency, which is 46 clock cycles. This is a measure of the delay between when the memory controller requests data and when the data is available. Lower CL numbers generally indicate faster memory responsiveness.
Is 16GB enough for gaming?
For most modern gaming, 16GB of RAM is generally sufficient, especially when paired with a capable CPU and GPU. However, for very demanding titles or if you run many applications in the background, 32GB can provide a smoother experience and more headroom.
What is the difference between 1Rx8 and 2Rx8?
1Rx8 (Single Rank x8) means the memory module has one 'rank' of memory chips, where each rank is 8 bits wide. 2Rx8 (Dual Rank x8) means it has two ranks. Dual-rank modules can sometimes offer slightly better performance due to increased interleaving, but the difference is often minimal for everyday use.
Buying Guide
When you're looking at laptop RAM, you need to make sure it's the right type for your machine. This isn't like desktop RAM where you have more wiggle room. For laptops, you're almost always looking for SO-DIMM, and then you need to match the DDR generation (DDR4, DDR5, etc.) and the speed. If you get it wrong, it just won't work, or your laptop won't even boot up.
DDR5
This is the generation of memory. Think of it like generations of cell phones – a phone from 2024 won't use a charger from 2010. Your laptop's motherboard is designed for a specific DDR generation, and you can't mix them.
5600MHz
This is the speed, measured in megahertz. It's how fast the memory can process data. Faster is generally better, but your laptop's CPU and motherboard have a maximum speed they can support, so buying faster RAM than your system can handle is a waste.
CL46
CL stands for CAS Latency, and it's basically a measure of how many clock cycles it takes for the RAM to respond to a request. Lower numbers are better, meaning the RAM is quicker to react. It's like the ping in online gaming – lower is always preferred.
Alternatives
If this module doesn't fit your needs, search for DDR5 SODIMM with a lower CAS Latency (e.g., CL40 or CL38) for slightly better responsiveness, or a higher capacity like 32GB if you need more memory for demanding tasks.
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