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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 16 GB |
| Memory Technology | DDR4 |
| RAM Speed | 2133 |
| RAM Standard | DDR4-2133/PC4-17000 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL15 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 260-pin |
| RAM Genre | SoDIMM |
This DDR4-2133 SoDIMM is a dual-rank, unbuffered module engineered for mobile workstations and high-performance notebook upgrades, delivering enhanced memory interleaving efficiency through its Dual Rank x8 organization for better multitasking responsiveness. Its standard 1.2V low-power operation and JEDEC-compliant CL15 latency ensure seamless plug-and-play compatibility and stable, power-conscious performance across a wide range of Intel and AMD laptop platforms.
1. 16GB capacity provides ample headroom to stave off storage swapping, keeping a notebook effortlessly responsive under piles of browser tabs, video calls, and office documents.
2. DDR4 technology inherently runs at a restrained 1.2V, extending battery runtime and lowering heat output so the laptop stays cool and quiet during on-the-go work.
3. 2133 MT/s transfer speed delivers the energy-efficient throughput needed for smooth HD video conferencing and everyday productivity, without taxing the battery reserve.
4. A CAS latency of 15 gives the system a brisk, almost immediate reaction to user inputs, making app launches and desktop navigation feel fluid on a mobile machine.
5. The SoDIMM form factor turns a capacity boost into a trivial, tool-free upgrade that snaps neatly into compatible ultrabooks and compact notebooks.
Judging by its 260-pin SODIMM form factor and unbuffered, non-ECC architecture, this is a notebook memory module built for mobile productivity. The M471A2K43BB1-CPB delivers 16GB of DDR4 capacity at 2133MT/s with a CL15 latency and a dual-rank x8 configuration—a combination that directly translates into tangible gains for real-world laptop users.
For the mobile workstation professional juggling dense spreadsheets, 3D renders, or multiple virtual machines, the 16GB density eliminates the frustrating hitches of disk swapping, while the dual-rank design interleaves memory banks to sustain higher bandwidth during heavily multi-threaded tasks. That means a noticeably snappier timeline scrub in Premiere Pro or a lag-free data modeling session. When you upgrade an ultrabook, the module’s standard 1.2V DDR4 signaling becomes a battery-life ally: it draws less power than older generations, extending cord-free runtime through back-to-back meetings or a cross-country flight. Its standardized 260-pin SODIMM footprint snaps firmly into even the most space-constrained chassis, making self-installation a tool-free five-minute job. Because it is unbuffered and non-ECC, it guarantees seamless plug-and-play compatibility across the vast majority of consumer and professional laptops without BIOS surprises—directly protecting your uptime and investment.
Laptop Upgrade
This unbuffered 16 GB DDR4-2133 SoDIMM is an ideal drop-in upgrade for aging laptops. If your system currently runs a single module, adding an identical second module unlocks a 32 GB dual-channel configuration, significantly improving responsiveness for heavy multitasking. For users coming from 4 GB or 8 GB, replacing the original module with this 16 GB unit delivers an immediate capacity boost and reserves one slot for future expansion.
Mobile Workstation
Demanding professional applications such as CAD, 4K video editing, and large-dataset analysis require ample memory. Populating both SoDIMM slots with these dual-rank x8 modules supplies a reliable 32 GB total, ensuring smooth operation under sustained memory pressure. The dual-rank design helps maintain peak bandwidth, making this a storage-class configuration for portable workstations without resorting to costly proprietary upgrades.
Ultrabook Power Saving
In thin-and-light ultrabooks, every watt matters. Operating at the standard 1.2 V DDR4 voltage, this SoDIMM draws less power than older DDR3 generation memories, contributing to extended battery life. A single 16 GB module minimizes the energy overhead of multiple DIMMs while still providing enough headroom to avoid power-hungry disk paging, keeping the system cool and efficient throughout a workday.
Rigorously tested for compatibility with Dell Latitude 5490, HP EliteBook 840 G5, Lenovo ThinkPad T480.
Q: Can I mix this M471A2K43BB1-CPB with other memory modules of different brands or speeds?
A: Mixing is possible but not recommended. The system will default to the slowest module's speed and timings, potentially causing instability. For optimal reliability, use identical modules.
Q: Is this memory compatible with my system?
A: This is a 260-pin DDR4 SoDIMM for laptops. Please verify your device supports DDR4-2133, Non-ECC Unbuffered memory, and check the manufacturer’s list of compatible modules for your specific model.
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel capable laptops, install identical modules in pairs across the two available slots. If only one slot is used, place the single 16GB module in the primary slot as designated by the system manual.
Q: Does this module support overclocking or XMP profiles?
A: No, this is a standard JEDEC-compliant DDR4-2133 SoDIMM. It does not support XMP or overclocking. It operates at fixed JEDEC standard latencies to ensure stability in laptop platforms.
Q: What warranty and typical failure rate can I expect?
A: This module includes a one-year warranty. As a quality Samsung OEM module, the typical annualized failure rate (AFR) is below 0.5%, ensuring high long-term reliability under normal operating conditions.