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| Error Identifying | Non-ECC |
|---|---|
| Signal Type | Unbuffered |
| Compliance Standards | EU RoHS,FCC |
| Product Type | Memory Module |
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 |
| RAM Speed | 2133 |
| RAM Standard | DDR4-2133/PC4-17000 |
| Column Access Strobe (CAS) | CL15 |
| Rank | Single Rank x8 |
| Quantity of Pins | 260-pin |
| RAM Genre | SoDIMM |
This SoDIMM module is designed for notebook platforms, offering an ideal plug-and-play upgrade for mobile workstations and ultrabooks where low power consumption and broad compatibility are essential. Its single-rank x8 organization paired with CL15 latency delivers responsive DDR4-2133 performance, while the unbuffered, non-ECC design ensures straightforward installation and stable operation across a wide range of OEM systems.
1. SoDIMM form factor guarantees effortless drop-in upgrades for compact notebooks and thin clients, letting users boost multitasking capacity in seconds without technical expertise.
2. DDR4 technology delivers lower power consumption than earlier generations, directly extending battery runtime during mobile productivity sessions and casual streaming on the go.
3. 8GB capacity comfortably accommodates simultaneous office applications, video calls, and web browsing, preventing slowdowns caused by disk swapping in daily work.
4. 2133 MT/s data rate hits a sweet spot between responsive application performance and conservative energy draw, keeping the system swift without draining the battery aggressively.
5. CL15 latency minimizes waiting time when accessing active data, giving light content creation and application launches a perceptibly brisk, hiccup-free feel on ultrabooks.
As a Samsung DDR4 SODIMM engineered for laptops, the M471A1K43CB1-CPB (8GB, PC4-17000, CL15) integrates four defining characteristics that directly solve real-world mobility pain points. First, its Non-ECC, unbuffered design guarantees broad compatibility with consumer notebooks and eliminates the overhead of error correction, keeping latency minimal for everyday responsiveness. Second, the strict DDR4 1.2V low-voltage operation dramatically extends battery runtime — a critical advantage for mobile workstations running CAD or data analysis that often drain power. Third, the compact 260-pin SODIMM form factor enables a drop-in upgrade inside ultra-thin chassis, removing guesswork during installation. Fourth, its single-rank x8 architecture and true 8GB density deliver a lightweight signal load and lower heat output, which means even entry-level thin-and-light systems can enjoy stable dual-channel performance during memory-intensive tasks like photo editing or running virtual machines. Whether you are reviving an aging ultrabook or configuring a portable workstation, this module’s balanced attributes mean fewer freezes, cooler operation, and sustained productivity throughout the day.
Based on the specifications (260-pin SoDIMM, non-ECC, unbuffered, DDR4-2133, 8GB capacity), this is a laptop memory module. The following capacity planning guide addresses typical mobile computing scenarios.
Laptop Upgrade
For general system responsiveness, moving from 4GB or a single 8GB stick to a 16GB dual-channel kit offers the best value. Purchase a second identical 8GB DDR4-2133 SoDIMM to enable symmetric dual-channel mode, which noticeably boosts integrated graphics performance and multitasking. Verify your laptop has two accessible slots before buying a matched pair.
Mobile Workstation
Professional workloads like CAD, 3D rendering, and large dataset analysis demand maximum capacity. Replace the existing module with two 16GB or 32GB SoDIMMs (subject to chipset limits) to reach 32GB or 64GB total. While this DDR4-2133 speed is modest, stability and quantity take precedence over frequency for sustained compute tasks.
Ultrabook Power Saving
Thin-and-light systems often ship with soldered memory, but if an upgradeable slot exists, stick to a single 8GB module or a low-power dual-channel configuration. DDR4 SoDIMMs operate at 1.2V by default, already contributing to extended battery runtime. Avoid mixing modules with different voltage requirements and prioritize identical low-density single-rank sticks to maintain aggressive idle power states.
Rigorously tested, compatible with DDR4 SODIMM laptops like Dell Latitude, HP EliteBook, Lenovo ThinkPad.
Q: Can I mix this M471A1K43CB1-CPB with other memory modules of different brands or speeds?
A: Mixing is not recommended. The system defaults to the slowest module’s speed and may face stability issues. For reliable dual-channel operation, install identical modules with matching capacity, rank, and timings.
Q: Is this memory compatible with my system?
A: It fits notebooks with DDR4 SoDIMM slots, typically Intel 6th Gen (Skylake) or newer and AMD Ryzen mobile platforms. Verify your laptop supports DDR4-2133 non-ECC unbuffered memory and has a 260-pin interface.
Q: What is the recommended DIMM population order for optimal performance?
A: In dual-slot notebooks, populate both slots with matching modules to enable dual-channel mode. If only one slot is used, install the module in the primary slot (slot 0) as indicated in the service manual.
Q: Does this module support overclocking or XMP profiles?
A: No, this standard JEDEC-compliant SoDIMM does not support XMP or overclocking. It operates at fixed DDR4-2133 CL15 timings for maximum stability in mobile platforms where overclocking is typically disabled by the BIOS.
Q: What warranty and typical failure rate can I expect?
A: It includes a 1-year warranty. DDR4 SoDIMMs from tier-one manufacturers exhibit an extremely low annualized failure rate (below 0.5%), ensuring long-term reliability under normal operating conditions.