The MTA4ATF51264HZ-2G6J3 by Micron is a DDR4 memory module, designed to deliver reliable performance and speed with a specification of 2666 MHz. This module features a capacity of 4GB, configured as 512Mx64 in a UDIMM format, making it suitable for desktop computers. It operates with a single rank (1Rx16), which indicates a streamlined configuration for efficient data handling. Being a part of the DDR4 2666 Module category with 288 pins, it ensures compatibility with a wide range of systems that support PC4-21300 standard. Manufactured by Micron, a leader in memory and storage solutions, this module is tailored for users seeking to upgrade their system's memory for improved performance in everyday computing tasks, gaming, or professional applications.