The CT51264BF160B.M16FKD is a high-performance DDR3 SODIMM module from Crucial Retail, specifically designed for laptops and small form factor PCs that require compact and efficient memory solutions. With a capacity of 4GB, this module operates at a speed of DDR3-1600 (PC3-12800), ensuring swift data transfer rates and improved system responsiveness. The 512Mx64 configuration denotes a high density of memory cells, which contributes to the overall capacity and performance of the module. A notable feature of the CT51264BF160B.M16FKD is its low voltage operation at 1.35V, which reduces power consumption and heat generation, making it an ideal choice for energy-efficient systems. Its 204-pin interface is compatible with the majority of modern laptops that support DDR3 memory, ensuring a broad range of applicability. Overall, the CT51264BF160B.M16FKD represents a reliable and cost-effective solution for users looking to upgrade their system's memory for enhanced multitasking capabilities and overall performance.