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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 4 GB |
| Memory Technology | DDR4 |
| RAM Speed | 3200 |
| RAM Standard | DDR4-3200/PC4-25600 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL22 |
| Rank | Single Rank x16 |
| Quantity of Pins | 260-pin |
| RAM Genre | SoDIMM |
This SoDIMM module is designed for notebook and small form factor platforms, making it an ideal upgrade for mobile workstations and ultra-portable laptops requiring reliable DDR4-3200 performance. Its single-rank x16 configuration with unbuffered signaling and CL22 latency enables efficient, low-power operation and broad compatibility with current-generation mobile processors.
1. DDR4 technology operates at a native 1.2V, dramatically lowering power draw and heat generation so the laptop remains cooler and battery runtime stretches further through a workday.
2. The 4GB capacity gives lightweight multitasking a fluid baseline, letting office suites, video calls, and browser tabs coexist without the memory pressure that triggers lag.
3. 3200MT/s transfer rate feeds modern laptop processors and integrated graphics enough bandwidth to accelerate app launches and keep casual creative tasks responsive.
4. A CAS latency of 22 clocks reduces the wait between a data request and its delivery, making everyday navigation and file-open sequences feel instantly crisp.
5. The So-DIMM form factor fits the space constraints of ultraportable designs and allows a tool-free, drop-in upgrade that anyone can perform in minutes.
Judging by the 260-pin SODIMM form factor, this is a notebook memory module, and its specifications directly address the real-world challenges of upgrading or maintaining laptops. The unbuffered, non-ECC architecture eliminates the extra power draw and heat of error correction, translating to longer battery life on the go, while its single rank x16 organization ensures broad compatibility with a wide range of mobile chipsets, reducing the risk of boot failures during a DIY upgrade.
The real impact comes from its DDR4-3200 speed paired with a CAS latency of 22. In a mobile workstation scenario, for example when a field engineer runs CAD software or compiles code, that high data rate keeps the CPU fed without stalling, making orbit-zooms and large project rebuilds feel responsive on battery power rather than lagging. For a user revitalizing a thin-and-light laptop for office multitasking, this 4GB module delivers an immediate improvement. Opening a dozen browser tabs alongside a full Office suite no longer triggers thrashing and application freezes. What could have been a frustrating, coffee-break-length wait becomes instant switching, giving a fleet of corporate notebooks a cost-effective performance lift without replacing the entire system.
Laptop Upgrade
To double capacity and enable dual-channel performance, install a second identical 4GB DDR4-3200 SoDIMM alongside the existing module. This 8GB configuration improves multitasking and system responsiveness at minimal cost. For a longer-term upgrade, replace the single 4GB stick with one 8GB module, leaving a free slot for future expansion.
Mobile Workstation
Professional software like CAD, 3D rendering, or virtual machines requires much more than a 4GB baseline. Populate both SO-DIMM slots with the highest supported capacity—preferably 32GB modules for 64GB total, or a 2×16GB kit as a cost-effective 32GB solution. Always confirm your workstation’s per-slot maximum before purchasing.
Ultrabook Power Saving
Operating at the standard 1.2V, this DDR4-3200 module already enhances battery efficiency. A single 8GB stick reduces memory-controller load compared to two smaller modules, delivering a slight power-saving advantage. For strictly lightweight tasks, retaining a single 4GB module keeps power draw minimal and extends unplugged runtime.
Rigorously tested 4GB DDR4 laptop SoDIMM, compatible with Dell Latitude 5420, HP EliteBook 840 G8, Lenovo ThinkPad T14 Gen 2.
Q: Can I mix this MTA4ATF51264HZ-3G2 with other memory modules of different brands or speeds?
A: Mixing is possible but not recommended. Mismatched modules may cause instability or fallback to the lowest common speed. For reliable dual-channel operation, install identical Micron SO-DIMMs.
Q: Is this memory compatible with my system?
A: This is a standard DDR4-3200 SO-DIMM for notebooks. Verify your laptop supports DDR4, a 260-pin SODIMM slot, and up to 4 GB per slot. Check the manufacturer’s QVL for your specific model.
Q: What is the recommended DIMM population order for optimal performance?
A: In notebooks with two slots, install a matched pair for dual-channel performance. If only one module is used, either slot is acceptable. Always match capacity, rank, and speed.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a JEDEC-compliant DDR4-3200 module running at CL22. It does not support XMP or manual overclocking, ensuring stable, energy-efficient operation at standard notebook voltages.
Q: What warranty and typical failure rate can I expect?
A: This Micron module is backed by a 1-year warranty. Typical annualized failure rates for JEDEC-compliant UDIMMs are below 0.2%, reflecting high reliability for notebook use.