Features: Sturdy and easy to carry, suitable for desktop. Adopting 240pin to achieve high interference and static resistance properties. Using high-quality chips and high-quality memory particles, stable performance. Circuit module board possess high temperature resistance, quickly heat dissipation, corrosion and abrasion resistance. 4GB capacity and high memory speed of 800MHz, provide you with quick response time and fluent operation efficiency whether playing games or working, increased memory capacity, increase laptop operating speed, bring higher efficiency to your work and life.