The Samsung 1 GB SO-DIMM 1066 MHz DDR3 Memory (M471B2874DH1-CF8) consists of 2 modules with a total capacity of 1 GB, designed in SO-DIMM form factor with 204 pins. It operates at a speed of 1066 MHz and belongs to the DDR3 SDRAM type. This memory module is specifically designed for use in computers and laptops, providing a reliable and efficient performance boost for your system. With the trusted Samsung brand reputation, users can expect quality and compatibility with their devices.