Available are two RAM sticks specifically for laptops, in excellent, tested, and 100% working condition. Specifications: • First stick: Samsung brand (original). • Capacity: 4GB. • Type: PC3L (12800S frequency). • Second stick: VEHT brand. • Capacity: 4GB. • Type: DDR3 (1600MHz frequency). • Total RAM: 8GB if both sticks are installed together. Usage: Ideal for speeding up the performance of older laptops or increasing memory capacity for smoother gaming and program execution.