The M471B5673EH1-CF8 by Samsung is a DDR3 SODIMM module that offers a seamless blend of capacity and performance for laptop users and compact systems. This module features a capacity of 2GB and operates at a speed of DDR3-1066 (1066MHz), making it an ideal solution for users looking to enhance their system's performance without compromising power efficiency. Packed in a 256Mx64 configuration, this SODIMM module utilizes a 2Rx8 layout (double-sided, with eight memory chips on each side), based on Samsung's proven [128Mx8 16C] technology. It comes with 204 pins designed specifically for DDR3 1066 SODIMM slots, guaranteeing compatibility with a wide variety of laptops and small PCs. Whether upgrading from lower-capacity modules or replacing older memory, the M471B5673EH1-CF8 offers reliable performance backed by Samsung's industry-leading quality and expertise in memory technologies.