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| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS |
| Memory Capacity | 4 GB |
| Memory Technology | DDR3 |
| RAM Speed | 1333 |
| RAM Standard | DDR3-1333/PC3-10600 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL9 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 204-pin |
| RAM Genre | SoDIMM |
Designed for notebook platforms, this 4GB DDR3-1333 SoDIMM offers a straightforward upgrade for mobile workstations and aging laptops, delivering improved multitasking with its dual-rank x8 organization. Its CL9 latency and unbuffered architecture ensure responsive plug-and-play performance while maintaining low power consumption to extend battery life.
1. The SoDIMM form factor with a standard 204-pin connector ensures a hassle-free drop-in upgrade for compact laptops, avoiding compatibility issues with space-constrained chassis.
2. Four gigabytes of capacity strike a practical balance for everyday mobile multitasking, keeping web browsing, document editing, and video streaming smooth without draining resources.
3. DDR3 technology guarantees broad compatibility with a wide generation of notebook platforms, making it a reliable pick for refreshing aging ultrabooks and mainstream laptops.
4. A 1333 MT/s data rate delivers sufficient throughput for typical office productivity and HD media consumption, while its manageable power envelope helps extend battery runtime.
5. Dual Rank x8 organization interleaves memory banks to improve effective bandwidth, which subtly enhances integrated graphics performance for casual gaming and UI fluidity on the go.
The MT16JSF51264HZ-1G4D1 is a notebook memory module, immediately recognizable from its 204-pin SODIMM form factor, and its four core characteristics directly address the real frustrations of laptop users. The first is its unbuffered, non-ECC design. Without error‑correction overhead or register latency, every read command executes with minimal delay, which becomes tangible when you are scrubbing through 4K video timelines on a mobile workstation or compiling code on a cramped flight—your system stays snappy and battery drain is kept in check by avoiding unnecessary processing cycles. Second, the compact SODIMM form guarantees physical compatibility across ultrabooks and traditional laptops alike, turning a daunting upgrade into a tool‑free, five‑minute job. Third, the 4‑gigabyte capacity is a lifeline for aging thin‑and‑lights; moving from 2 GB to this module eliminates the constant disk‑thrashing that freezes applications during a video conference, giving you the headroom to run a modern OS, a dozen browser tabs, and a presentation deck simultaneously without the spinning‑wheel delay. Finally, the dual‑rank x8 organization paired with a CL9 latency at 1333 MHz brings often‑overlooked real‑world multitasking fluidity. Dual rank allows the memory controller to interleave commands, effectively hiding refresh gaps so that redrawing CAD models or switching between virtual machines feels transparent. This is not just a spec sheet upgrade—it is a direct path to a cooler, quieter notebook that handles daily demands with professional consistency and extends the productive life of your mobile system.
Laptop Upgrade
This 4GB DDR3-1333 SoDIMM is ideal for breathing new life into aging notebooks. For single-slot systems, simply replace the existing module to double capacity; for dual-slot configurations, pairing two of these modules enables dual-channel operation, yielding an affordable 8GB total that noticeably improves multitasking and system responsiveness.
Mobile Workstation
Maximizing capacity is critical when running demanding CAD, simulation, or data analysis applications on a portable workstation. Populate all available SoDIMM slots with identical 4GB modules to reach 16GB or 32GB total—always verify the chipset’s maximum supported memory—so that large datasets remain in RAM and contention-induced throttling is minimized.
Ultrabook Power Saving
This standard-voltage module draws more power than DDR3L alternatives; it is not optimized for the ultra-low-power requirements of modern Ultrabooks. Where battery runtime is paramount, substitute a 4GB PC3L-12800 SoDIMM operating at 1.35V instead, preserving identical dual-rank x8 compatibility and CL9 timing while reducing energy consumption during extended mobile use.
Rigorously tested, fully compatible with laptops such as Dell Latitude E6420, Lenovo ThinkPad T420, HP EliteBook 8460p.
Q: Can I mix this MT16JSF51264HZ-1G4D1 with other memory modules of different brands or speeds?
A: Mixing modules of different brands or speeds is not recommended. Mismatched timings may force the system to run at the slowest common speed, potentially causing instability. For best reliability, use identical modules.
Q: Is this memory compatible with my system?
A: This DDR3-1333 SoDIMM suits laptops with DDR3 slots, commonly Intel 2nd/3rd Gen Core or AMD A-series platforms. Please verify your notebook supports 204-pin DDR3, a maximum of 4GB per slot, and 1.5V operation.
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel performance, install identical modules in both slots. With a single module, either slot functions, but consult your laptop's service manual for any slot-priority guidelines to ensure booting.
Q: Does this module support overclocking or XMP profiles?
A: No. This JEDEC-compliant, non-ECC unbuffered SoDIMM operates at its fixed DDR3-1333 CL9 profile. It does not support Intel XMP or manual overclocking, ensuring stable, reliable performance in standard laptop environments.
Q: What warranty and typical failure rate can I expect?
A: This module includes a 1-year warranty. DRAM failure rates are inherently low under normal use, as there are no mechanical parts. Premature failures are rare and typically covered by the warranty.