General

Engineer's Note

This DDR4-2400 SO-DIMM is engineered for notebook upgrades and mobile workstations, offering a seamless plug-and-play solution with low 1.2V operation that extends battery life in portable systems. Its single-rank x8 configuration ensures broad compatibility with modern laptops and mini PCs, while the CL17 latency provides a responsive performance uplift for multitasking and productivity workloads.

Technical Specs & Insights

1. Sufficient onboard capacity eliminates reliance on sluggish storage swapping, enabling fluid multitasking across office applications, video conferences, and extensive browser tabs during a mobile workday.
2. The efficiently tuned DDR4 frequency delivers brisk system responsiveness and smooth media streaming while staying within the tight thermal and power envelopes of thin-and-light notebooks.
3. Its SoDIMM form factor allows a tool-free, snap-in upgrade that any user can perform in minutes, instantly revitalizing an aging laptop for modern workloads.
4. Non-ECC architecture strips away power-hungry correction logic, meaning cooler, quieter operation and noticeably longer battery runtime away from the outlet.
5. Single-rank construction minimizes stress on the memory controller, ensuring broad compatibility with ultraportable designs and reducing active power draw to preserve every watt of battery capacity.

Why These Specs Matter

The Samsung M471A1K43BB1-CRC is a notebook DDR4 SODIMM built to solve real mobility challenges. For the consultant juggling virtual machines on a mobile workstation, its 8GB single-rank design and CL17 latency deliver snappy, lag-free switching between resource-heavy apps—no frustrating pauses. The compact 260-pin form factor means you can upgrade even the slimmest ultrabook in minutes. What truly sets this module apart is its 1.2V low-power operation, which directly translates to longer battery life. Imagine editing a presentation during a long-haul flight, confident your system will last until touchdown. And because this is non-ECC, unbuffered memory, it avoids the power and latency penalties of server-class RAM, staying perfectly in tune with modern Intel and AMD platforms. That means cooler, quieter operation and the utmost stability when you need to meet a deadline from a café or co-working space. It’s not just an upgrade—it’s the freedom to work anywhere.

Endurance & Reliability

Laptop Upgrade
This 8GB DDR4-2400 Non-ECC Unbuffered SoDIMM is ideal for breathing new life into aging notebooks. For single-channel systems with an empty slot, adding this identical module enables dual-channel mode, doubling bandwidth and improving integrated graphics performance. As a direct replacement, it instantly upgrades a 4GB or 8GB configuration to 16GB, smoothly handling modern multitasking and browser-heavy workloads.

Mobile Workstation
In professional laptops running CAD, 3D rendering, or large data sets, capacity is king. A pair of these modules delivers 16GB of reliable system memory, meeting baseline requirements for most ISV-certified applications. For heavier simulation or virtualization tasks, replacing both slots with two such 8GB sticks (16GB total) provides a responsive environment without the latency penalty of higher-capacity DIMMs that often require dual-rank configurations.

Ultrabook Power Saving
DDR4-2400 at the standard 1.2V JEDEC profile already offers excellent energy efficiency for thin-and-light laptops. This single-rank x8 module draws minimal power during self-refresh and active states, extending battery life in productivity scenarios. Upgrading from a single 8GB stick to this exact model preserves a low-power footprint while ensuring smooth operation of Windows 11 and common UWP apps, without the higher idle drain sometimes seen with aftermarket speed-binned memory.

Verified Compatibility

Thoroughly validated for notebooks, including ThinkPad T480 and Latitude 7490.

FAQ