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| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS |
| Memory Capacity | 4 GB |
| Memory Technology | DDR3 |
| RAM Speed | 1866 |
| RAM Standard | DDR3-1866/PC3-14900 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL13 |
| Rank | Single Rank x8 |
| Quantity of Pins | 204-pin |
| RAM Genre | SoDIMM |
This 4 GB DDR3-1866 Non‑ECC Unbuffered SODIMM is a notebook-grade memory module, ideally suited for upgrading mobile workstations or mainstream laptops that require energy-efficient, plug‑and‑play compatibility. Its single‑rank x8 configuration and tight CL13 column access latency deliver low‑power, low‑latency operation while maximizing compatibility across Intel and AMD platforms.
1. SoDIMM form factor ensures effortless drop-in installation and broad compatibility with ultrabooks and compact notebooks, eliminating the hassle of finding oversized modules.
2. DDR3 technology provides a cost-effective upgrade path for aging laptops, balancing ample bandwidth with lower platform power demands compared to newer but more power-hungry standards in their early implementations.
3. 1866 MT/s speed accelerates application load times and multitasking fluidity in everyday productivity, giving older notebooks a perceptible responsiveness boost without exceeding the thermal limits of their cooling solutions.
4. 4 GB capacity delivers sufficient headroom for essential office suites, web browsing, and media streaming, transforming sluggish entry-level systems into capable daily drivers with minimal investment.
5. Single Rank x8 architecture reduces the electrical load on the memory controller, lowering heat generation and marginally extending battery runtime during sustained on-the-go use.
Designed for notebook platforms, the MT8KTF51264HZ-1G9P2 is a 4GB DDR3-1866 SODIMM that speaks directly to the needs of mobile users. This unbuffered, non-ECC module operates at a low 1.35V—a critical advantage for anyone working unplugged. For a field engineer running CAD software on a mobile workstation, that low voltage translates into extended battery life during on-site reviews, while the 1866 MT/s speed and CL13 latency ensure smooth rotation of 3D models without the stutter that kills productivity. In a thin-and-light laptop upgrade scenario, the single-rank x8 construction and strict RoHS compliance guarantee broad compatibility across OEM systems. Dropping this module into an aging ultrabook overcomes the original 2GB bottleneck, making multitasking between dozens of browser tabs, Office documents, and video conferences fluid again. It means a user can finally keep their portable machine relevant and responsive without sacrificing efficiency or risking incompatibility, all through a simple, solder-free installation. This is not just a memory chip; it is a cost-effective way to reclaim your workflow speed and battery endurance where it matters most—on the move.
Laptop Upgrade
The 4GB DDR3-1866 SoDIMM is ideal for breathing new life into older notebooks that shipped with a single memory module. Adding a second identical 4GB stick enables dual‑channel operation, doubling both capacity and memory bandwidth to noticeably improve system responsiveness and multitasking. If the laptop has a single slot or it is already populated, replacing the old module with a matched pair of 8GB SoDIMMs (total 16GB) represents the most cost‑effective capacity doubling path for modern workloads.
Mobile Workstation
Memory‑hungry professional applications such as CAD, 3D rendering, and large dataset analysis benefit from maximizing capacity even on older DDR3 platforms. Where the chipset supports it, populating both SoDIMM slots with 8GB modules—yielding a 16GB total—is the practical ceiling for DDR3‑based mobile workstations. This configuration minimizes disk swapping and keeps complex projects fluid, though users should verify the system’s maximum supported memory per slot before purchasing.
Ultrabook Power Saving
In thin‑and‑light ultrabooks that rely on soldered or low‑voltage memory, every watt counts. The 1.35V capable DDR3 SoDIMM (often backwards‑compatible with 1.5V) helps minimize power draw and heat, directly contributing to longer battery life. For systems that still allow upgrades, sticking to as few populated ranks as possible—using a single module or a dual‑ranked dual‑channel pair of low‑density sticks—strikes the best balance between energy efficiency and adequate performance for office and media‑consumption tasks.
Rigorously validated for laptops: ThinkPad T430, Dell Latitude E6430, HP EliteBook 8470p.
Q: Can I mix this MT8KTF51264HZ-1G9P2 with other memory modules of different brands or speeds?
A: Mixing is not recommended. The system will run at the slowest module's speed and may exhibit instability. For reliable dual-channel operation, use identical modules with matched capacity, rank, and timings.
Q: Is this memory compatible with my laptop? What systems support DDR3-1866 SO-DIMM?
A: It fits notebooks with 204-pin DDR3 SO-DIMM slots. Verify your chipset supports DDR3-1866, such as Intel 3rd/4th Gen Core mobile platforms. Check OEM documentation for maximum supported speed and capacity.
Q: What is the recommended installation order for optimal performance in my notebook?
A: Insert into the available SO-DIMM slot. If two slots exist, populate both with identical modules to enable dual-channel mode. Single-channel operation is fine for this 4GB module if only one slot is used.
Q: Does this module support overclocking or XMP profiles?
A: No. This is a standard JEDEC-compliant DDR3-1866 SO-DIMM running at CL13. It does not include XMP profiles and is not designed for overclocking. It operates at its native programmed timings only.
Q: What warranty and typical failure rate can I expect?
A: This module includes a one-year warranty. Typical annualized failure rate (AFR) for quality DDR3 SO-DIMMs is well below 0.5% under normal operating conditions, ensuring reliable performance over the product's service life.