The K4A4G165WF-BCRC from Samsung is a 4Gb DDR4 DRAM module, designed for optimum performance with a DDR4-2400 speed and 256Mx16 configuration. It is engineered to meet the needs of various computing environments, offering a balance between high speed, low power consumption, and reliable data processing. This DRAM module is well-suited for applications in desktops, laptops, and other computing systems where efficient performance and energy savings are crucial. Samsung's state-of-the-art memory solutions are known for their reliability, making this module a strategic choice for system manufacturers and end-users seeking to upgrade their system's memory capacity.