MICRON 4GB DDR4 LAPTOP MEMORY MODULE MTA4ATF51264HZ

The MTA4ATF51264HZ-3G2J1 is a 4GB DDR4-3200 (PC4-25600) laptop memory module manufactured by Micron. This Unbuffered SO-DIMM is designed for high-performance upgrades in laptops and all-in-one (AIO) PCs. 

Technical Specifications

According to detailed technical listings from and, the module features the following specifications:

• Capacity: 4GB.
• Speed: 3200 MT/s (PC4-25600).
• Form Factor: 260-pin SO-DIMM.
• Voltage: 1.2V.
• CAS Latency: CL22.
• Rank: 1Rx16 (Single Rank).
• ECC Type: Non-ECC. 

Performance and Reliability

Reviewers and technical sources highlight several performance benefits for this specific Micron module: 

• Power Efficiency: According to, this series can reduce power consumption by up to 40%, which helps extend battery life in notebooks.
• Bandwidth: The module is noted for increasing bandwidth by up to 30% and providing faster burst access speeds for improved sequential data throughput.
• Build Quality: An editorial review on praises it for being easy to install and stable, noting that Microns status as a direct manufacturer ensures consistent quality.
• Compatibility: It is optimized for next-generation processors and platforms, making it a standard choice for modern notebook memory expansions.