GTX650-E-2GD5 features 2GB GDDR5 memory on board and supports DirectX 11 & OpenGL 4.2. ASUS unique Dust-proof Fan efficiently dissipates heat while extending lifespan by 25%. Embedded with ASUS exclusive Super Alloy Power, graphic cards can gain the benefits including longer lifespan and 30% more overclock stability. ASUS unplugged cards get you instant graphics upgrades with only motherboard power needed. In addition to solid hardware specification, ASUS exclusive GPU Tweak functionality provides thoughtful and intuitive tweaking in all overclock scenario. GTX650-E-2GD5 with all these eye-catching features now offers users all over the world a chance to experience stunning gaming environment and longer lifespan!