PNY - Performance 4GB (1PK 4GB) 1.6GHz DDR3 Laptop Memory - Green

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.