Keep your notebook moving with this PNY 4GB DDR3 RAM stick. The low 1300MHz frequency speed helps to reduce temperatures across the laptop while ensuring it still has enough speed to keep data flowing to important programs. Each PNY 4GB DDR3 RAM stick is ideal for motherboards that have 1.5-volt RAM slots.
Wanted to add more memory to my Acer laptop, bought a larger memory card, replaced one of my existing ones with the new one, worked fine. Long as you order the right card you shouldn't have any problems.