The M4SI-4GSSN50K-FE271TCK is another high-quality DDR4 SODIMM memory module from InnoDisk, designed to meet the needs of high-performance computing systems. Like its counterpart, this module offers a 4GB capacity but is distinguished by its unique part number, indicating subtle variations in its specifications or intended application targets. Operating at DDR4-2666 speeds, it ensures swift data transfer and improved system responsiveness. The module's 512Mx64 configuration, coupled with a 1Rx8 architecture, optimizes its performance by balancing speed with power efficiency. Its compatibility with the 260-pin SODIMM interface allows for broad usage across a variety of DDR4-supported devices. Ideal for enhancing the capabilities of servers, embedded systems, and high-performance computing platforms, it provides a reliable upgrade or replacement option.