The M463S1654BT0-C75 is a module produced by Samsung, tailored for systems requiring compact, efficient, and reliable memory solutions. Falling under the category of SD/SDR SODIMM 144 pins Synchronous module, it represents a Small Outline Dual In-line Memory Module that facilitates synchronized transfers, ensuring efficient operations. It operates at a speed of PC133, equivalent to a 133MHz bus speed, which matches the needs of a variety of mid-range to high-end computing devices of its era. This particular model, with its specification of 16Mx64-75, implies a memory capacity of 128 megabytes structured in a 16Mx64 configuration, optimized for computers requiring swift access to a modest amount of memory. The module is particularly noted for its tight timing, indicated by the '-75' in its name, signifying its designed capability to operate at reduced cycle times, making it suitable for applications that demand higher performance within the constraints of SDRAM technology. Samsung's rigorous quality standards ensure that this module serves as a reliable upgrade or replacement part for laptops, desktops, and other devices requiring SDRAM memory modules.