Boost the performance of your laptop with this Samsung 8GB DDR4 SO-DIMM RAM module. This memory stick, model M471A1G43DB0-CPB, operates at a speed of 2133P (PC4-17000) and is designed to provide dependable and efficient multitasking capabilities for your system. Ideal for users looking to upgrade their existing laptop memory, this module can help improve application load times and overall system responsiveness. This 8GB Samsung DDR4 RAM is a 2Rx8 configuration, meaning it features dual rank memory, which can enhance data processing. It is a 260-pin SO-DIMM, specifically engineered for laptops. Upgrade your system to handle more demanding software, run multiple programs simultaneously with greater ease, and experience a smoother computing environment. The item is in used condition, having been previously installed and operated in a laptop. It has been tested to ensure it is fully functional and ready for immediate use upon installation. Enhance your laptop's speed and efficiency today with this reliable Samsung memory upgrade.