| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS |
| Memory Capacity | 4 GB |
| Memory Technology | DDR4 |
| RAM Speed | 2133 |
| RAM Standard | DDR4-2133/PC4-17000 |
| Error Identifying | Non-ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL15 |
| Rank | Single Rank x8 |
| Quantity of Pins | 260-pin |
| RAM Genre | SoDIMM |
This unbuffered, Non-ECC DDR4-2133 SO-DIMM is purpose-built for upgrading legacy notebooks and mobile workstations, delivering 4 GB of capacity with a single-rank x8 configuration that reduces power draw and guarantees wide compatibility across older Intel and AMD platforms. Its 1.2 V low-voltage operation and CL15 latency ensure a responsive, energy-efficient, and truly plug-and-play memory replacement for portable systems.
1. The unbuffered Non‑ECC architecture ensures broad compatibility with mainstream laptop chipsets, allowing users to perform a hassle‑free plug‑and‑play upgrade without dealing with system lockouts or validation errors.
2. The SoDIMM form factor is purpose‑built for slim notebook chassis, making the physical installation tool‑free and instant in most ultra‑portable designs while maintaining a secure, space‑efficient footprint.
3. This memory capacity comfortably supports everyday multitasking workloads—keeping browsers, office suites, and conferencing apps responsive without pushing the system into excessive paging that would drain battery faster.
4. DDR4 technology significantly lowers the operating voltage compared to its predecessor, directly translating into cooler skin temperatures and extended battery stamina during unplugged work sessions.
5. A single‑rank x8 organization places lighter electrical strain on the memory controller, which improves signal integrity in tightly packed notebook layouts and reduces overall thermal generation for fanless or passively cooled devices.
The Micron MTA8ATF51264HZ-2G1A2 is a 4GB DDR4-2133 SoDIMM engineered specifically for notebooks and compact mobile workstations. Its value lies not in raw specs, but in how those specs resolve the daily frustrations of portable computing. For the business traveler upgrading an ultrabook, this module’s DDR4 low-voltage architecture directly translates to extended battery endurance. Running at just 1.2V instead of older DDR3 standards means less power drawn during sustained productivity tasks, so you can finish a presentation at the airport lounge without hunting for an outlet. In a mobile workstation environment, where an engineer might run virtual test machines alongside CAD tools, the unbuffered, single-rank x8 design with CL15 latency ensures snappy, predictable data delivery without the heat burden that throttles slim chassis. The standardized 260-pin SoDIMM form factor also eliminates compatibility guesswork and makes installation a tool-free, 60-second upgrade. That means an IT department can rejuvenate a fleet of aging notebooks without downtime, or a student can boost multitasking responsiveness before a semester of research. Every design choice here serves the real-world need for energy efficiency, seamless compatibility, and effortless installation in space-constrained systems.
Laptop Upgrade
Adding a second identical MTA8ATF51264HZ-2G1A2 4GB DDR4-2133 SODIMM activates symmetric dual-channel mode, significantly boosting integrated graphics performance and multitasking responsiveness. If your notebook currently uses a single 2GB module or has one free slot, populating both slots with two of these 4GB sticks delivers a cost-effective 8GB configuration ideal for modern productivity and web workloads.
Mobile Workstation
Maximize capacity by filling all available SODIMM slots; many entry-level mobile workstations offer four slots, yielding 16GB with four of these 4GB modules for light CAD, code compilation, and BIM viewing. In dual-slot systems, install a matched pair for dual-channel 8GB as a minimum working set, then plan a future upgrade to higher-density 8GB or 16GB DIMMs when professional memory demands grow. The Non-ECC unbuffered characteristic ensures stable operation with standard Core i7 or Ryzen PRO mobile platforms.
Ultrabook Power Saving
Operating at the DDR4-standard low voltage of 1.2V, this SO-DIMM reduces energy consumption and heat output, helping extend battery life in slim ultrabooks. Install a single 4GB module to keep standby power draw at a minimum while retaining an empty slot for future expansion. For users who need more memory without sacrificing efficiency, a dual-channel 8GB pair maintains excellent power-per-byte ratios and reduces storage swap activity, preserving both performance and runtime during day-long mobility.
Rigorously tested, this 4GB DDR4 SODIMM is compatible with Dell Latitude 5480, Lenovo ThinkPad T470, and HP EliteBook 840 G3.
Q: Can I mix this MTA8ATF51264HZ-2G1A2 with other memory modules of different brands or speeds?
A: Mixing is not recommended. Different brands or speeds may cause instability. For optimal compatibility, install identical modules with matching DDR4-2133 CAS-15 specifications in your notebook.
Q: Is this memory compatible with my notebook?
A: It suits notebooks with a DDR4 SoDIMM slot supporting PC4-17000 at 2133 MT/s. Verify your model accepts 260-pin Unbuffered Non-ECC DDR4 and supports 4GB single-rank modules.
Q: What is the recommended DIMM population order for optimal performance?
A: If you have one module, install it in the primary slot. For dual-channel, use a matched pair of identical modules. Single module install alone does not enable dual-channel.
Q: Does this module support overclocking or XMP profiles?
A: No, this is a standard JEDEC-compliant DDR4-2133 SoDIMM. It does not support overclocking or XMP 2.0. It operates reliably at default 2133 MT/s with CL15 timings.
Q: What warranty and typical failure rate can I expect?
A: This Micron module includes a 1-year warranty. Typical failure rate is very low (AFR <0.2%) under normal operating conditions. It is built with high-quality, RoHS-compliant components.