The Samsung M471B2874DH1-CF8 is a DDR3 SODIMM module that operates at the standard speed of 1066 MHz, offering a balance of speed and energy efficiency to laptop users. This 1GB memory module utilizes a double-rank (2Rx16) configuration, which is engineered to boost the performance of laptops and other devices that require DDR3 1066 MHz memory. With a 128Mx64 configuration, the M471B2874DH1-CF8 is capable of handling multiple applications and tasks more efficiently, making it an ideal choice for users looking to upgrade their system's memory. Manufactured by Samsung, a leader in the semiconductor industry, this memory module is designed for reliability and optimal performance, ensuring that your system remains stable and fast. The 204-pin SODIMM form factor makes it compatible with a wide range of laptops and small form factor PCs, offering a straightforward upgrade path for improving your computer's performance.