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Trade Assurance
| Error Identifying | Non-ECC |
|---|---|
| Signal Type | Unbuffered |
| Product Type | Memory Module |
| Compliance Standards | CE,WEEE,RoHS |
| Memory Capacity | 4 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 is a standard DDR4-2133 non-ECC unbuffered SODIMM designed exclusively for notebook and mobile workstation platforms, delivering reliable plug-and-play memory expansion with the single‑rank x8 configuration offering broad chipset compatibility and lower power consumption. Its CL15 latency and PC4‑17000 bandwidth make it a cost‑effective upgrade for everyday productivity, web browsing, and light multitasking in space‑constrained laptops and mini‑PCs.
1. The 260-pin SODIMM form factor guarantees a tool-free drop-in fit for most notebook memory slots, making user upgrades instant and foolproof.
2. A 4 GB capacity delivers an affordable performance lift, turning a memory-starved laptop into a smooth productivity machine for web, Office 365, and HD streaming.
3. Operating at 2133 MT/s precisely aligns with the native speeds of mainstream mobile chipsets, delivering reliable out-of-the-box plug-and-play stability.
4. CL15 latency tightens the access window to active data pages, so everyday applications launch faster and the desktop feels consistently fluid.
5. Single-rank x8 organization draws minimal current and reduces bus loading, which directly helps extend battery life and maintain cool, fanless operation in ultra-portable designs.
As a memory product specialist, I can confirm that M471A5143EB0-CPB is a notebook memory module, evidenced by its SO-DIMM form factor and 260-pin layout. For mobile users, four traits deliver critical real-world advantages. The DDR4 1.2V operation directly extends battery life—a road warrior editing proposals on a cross-country flight stays productive longer, and the laptop runs noticeably cooler. The standard 260-pin SO-DIMM design makes physical installation tool-free, turning a sluggish ultrabook into a responsive tool in minutes without a technician. The unbuffered, non-ECC architecture strips away buffer chips, cutting latency and power drain; this means smoother multitasking when toggling between a video conference, a dozen browser tabs, and a large spreadsheet. The single-rank x8 configuration ensures broad compatibility with aging chipsets, so a home-office notebook that constantly freezes under memory pressure regains stability without any BIOS tweaks. Whether reviving a lightweight travel companion or a daily workhorse, this module empowers effortless upgrades, longer unplugged sessions, and a fluid, frustration-free experience.
This unbuffered, non-ECC DDR4-2133 4GB SoDIMM is built for laptops. Below are capacity planning guidelines for typical mobile workloads.
Laptop Upgrade
If your system currently has a single 4GB module, adding a second identical stick creates an 8GB dual-channel configuration, doubling bandwidth and significantly improving multitasking responsiveness. For older notebooks limited to 4GB, replacing the original module with a pair of these SoDIMMs is a low-cost, capacity-doubling solution that can extend the device’s useful life.
Mobile Workstation
Deploying two 4GB modules yields 8GB of dual-channel memory, acceptable for light CAD, code compilation, or small virtual machine labs. When professional workloads demand more capacity—such as 3D rendering or complex data analysis—replace the sticks with higher-density 16GB or 32GB SoDIMMs while maintaining DDR4-2133 compatibility. The original 4GB modules can then serve as a temporary fallback or be reused in an asymmetrical dual-channel setup to reach 20GB or 36GB if the chipset permits.
Ultrabook Power Saving
A single 4GB SoDIMM minimizes active power draw, helping to preserve battery life during web browsing, document editing, and video streaming. The module’s 1.2V DDR4 standard already delivers solid energy efficiency for thin-and-light designs. For even greater runtime, consider a DDR4L low-voltage variant if the platform supports deeper power-down states; otherwise, this standard module remains an excellent balance between capacity and power consumption.
Rigorously tested, compatible with Lenovo ThinkPad T460, Dell Latitude E7470, HP EliteBook 840 G3.
Q: Can I mix this M471A5143EB0-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 timings, potentially causing instability. For dual-channel notebooks, use identical modules to ensure reliable operation.
Q: Is this memory compatible with my system?
A: This 4GB DDR4-2133 SoDIMM fits notebooks supporting 260-pin DDR4 memory. Compatibility depends on the specific laptop model and CPU generation. Verify using the manufacturer's qualified vendor list or a configurator tool.
Q: What is the recommended DIMM population order for optimal performance?
A: In notebooks with two SO-DIMM slots, install matched pairs in both slots for symmetric dual-channel performance. If only one slot is available, use the primary slot indicated in the service manual.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a JEDEC-compliant unbuffered SoDIMM operating at fixed DDR4-2133 CL15. It does not feature XMP profiles or overclocking support, consistent with standard notebook memory designs.
Q: What warranty and typical failure rate can I expect?
A: This module carries a one-year warranty. As a Samsung original component built to strict standards, it exhibits a very low annualized failure rate, typically below 0.5%, ensuring long-term reliability.