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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 32 GB |
| Memory Technology | DDR4 |
| RAM Speed | 3200 |
| RAM Standard | DDR4-3200/PC4-25600 |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL22 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 260-pin |
| RAM Genre | SoDIMM |
This SO-DIMM is a high-density 32 GB DDR4-3200 unbuffered module designed specifically for notebook and mobile workstation upgrades. Its dual-rank x8 organization enhances memory interleaving for improved multitasking performance, while the standard CL22 timing and 1.2 V low-power operation ensure stable, plug-and-play compatibility across a wide range of portable systems.
1. SoDIMM form factor ensures a straightforward drop-in upgrade that requires no technical expertise, letting you refresh an aging laptop in seconds.
2. 32 GB capacity eliminates multitasking bottlenecks, enabling smooth switching across dozens of browser tabs, office suites, and lightweight creative tools on the move.
3. DDR4-3200 speed supplies enough throughput for stutter-free video calls and quick file saves, while keeping power draw low for longer untethered work sessions.
4. Unbuffered architecture trims signal latency and reduces active power consumption, directly translating to cooler palm rests and extended battery runtime.
5. CL22 column access timing delivers crisp application responsiveness, so everyday workflows feel instant rather than laggy on the notebook.
The Micron MTA9ASF1G72HZ-3G2R1R is unmistakably a notebook memory module, built around a 260-pin Unbuffered SODIMM form factor that slots directly into ultraportables and mobile workstations. Its four defining characteristics solve real pain points for anyone pushing a laptop to its limit. The massive 32 GB capacity is a fundamental enabler: a data analyst can keep an entire in-memory database alive alongside several virtual machines without the system degrading into swap-file stutter, while a video editor cutting 4K timelines in DaVinci Resolve will experience fluid previews instead of beachballs. That headroom is reinforced by the 3200 MT/s speed and CL22 latency, which feed the CPU quickly enough to shorten render queues and keep interactive tools snappy. Critically, this is a dual-rank x8 module, meaning its internal banks are interleaved to deliver notably higher sustained bandwidth than single-rank alternatives; when you are running a heavy IDE, a videoconference, and fifty browser tabs, the extra throughput prevents micro-freezes. Finally, the unbuffered, low-voltage DDR4 architecture sips energy in idle cycles, preserving precious battery life for road warriors. For anyone upgrading a thin-and-light laptop or a portable engineering rig, this module delivers effortless plug-and-play compatibility and eliminates the memory ceiling, making it a decisive, long-lasting performance upgrade.
Laptop Upgrade
For older laptops with a single 8GB or 16GB module, this 32GB DDR4-3200 SoDIMM offers an immediate capacity doubling when installed as a single replacement, or you can pair it with an identical stick to reach 64GB total. Always verify the system’s maximum supported capacity per slot—most modern DDR4 notebooks accept 32GB modules, but some ultra-low-power platforms may be capped at 16GB. A dual-channel configuration using two of these modules significantly improves integrated graphics performance and overall system responsiveness.
Mobile Workstation
Mobile workstations running CAD, 3D rendering, or data analysis thrive on dense memory configurations, and a pair of these 32GB SoDIMMs delivers the 64GB sweet spot for professional workloads. The dual-rank x8 organization helps sustain high bandwidth under concurrent memory access patterns found in simulation or large dataset manipulation. Populate both available slots with identical modules to ensure stable dual-channel operation and to avoid throttling from thermal imbalances.
Ultrabook Power Saving
Although this module is a standard 1.2V DDR4 design, its 32GB capacity allows ultrabook users to run multiple virtual machines or memory-hungry productivity suites without resorting to slower SSD page swapping, which drains more battery. When upgrading an ultrabook, a single high-capacity module leaves one slot free for future expansion while consuming marginally less power than a two-module kit under light loads. For maximum battery life, confirm that the system firmware supports DDR4-3200 at 1.2V and enable any low-power modes available in the BIOS.
Rigorously tested, compatible with laptops like Dell Latitude 5430, Lenovo ThinkPad T14 Gen 2, HP EliteBook 840 G8.
Q: Can I mix this MTA9ASF1G72HZ-3G2R1R with other memory modules of different brands or speeds?
A: Mixing is possible but not recommended; the system defaults to the slowest common speed, which may degrade dual-channel performance and stability. For best results, use identical modules.
Q: Is this memory compatible with my laptop system?
A: Compatibility depends on your laptop model. It requires a DDR4 SoDIMM slot and chipset support for 32GB dual-rank modules. Please verify your system's maximum capacity and generation (Intel 6th gen or newer, or AMD equivalent).
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel laptops, populate both slots with identical capacities. If upgrading, situate the larger module in the primary slot and the secondary in the remaining, though pure symmetry delivers the best throughput.
Q: Does this module support overclocking or XMP profiles?
A: No, this JEDEC-compliant SoDIMM runs at its native 3200MT/s CL22 speed without XMP. Laptop firmware typically does not allow overclocking; stability is guaranteed at standard timings.
Q: What warranty and typical failure rate can I expect?
A: This Micron module includes a one-year warranty. Annualized failure rate (AFR) remains exceptionally low, around 0.2% under normal conditions, reflecting Micron’s rigorous quality control and enterprise-grade testing.