The 276269_4GB_256Mx8_16C_5 by Samsung is a premium DDR3 1333 SODIMM module designed for enhancing the memory capacity and performance of laptops and small form factor PCs that require 204-pin memory. With a configuration of 256Mx8 chips across 16 banks, this module offers a total capacity of 4GB, making it ideal for users looking to upgrade their system's multitasking capabilities and overall responsiveness. Operating at a speed of DDR3-1333, this 512Mx64 SODIMM module ensures compatibility with a wide range of systems while providing reliable and fast data transfer rates. Manufactured by Samsung, a leader in semiconductor technology, this module is built with high-quality components that ensure durability and stable operation under various computing environments. Whether upgrading an aging system or building a new setup that requires reliable and cost-effective memory, the 276269_4GB_256Mx8_16C_5 module offers a perfect blend of performance, reliability, and value.