Silver plated PCB & all solid capacitors provide lower temperature, higher efficiency & stability 9CM unique fan provide low noise and huge airflow ITX size perfect in any case Boost Clock / Memory Speed : up to 1392 MHz / 4GB GDDR5 / 7000 MHz Memory Support Simultaneous Multi-ProjectionVR image correction technology, VRWorks Audio virtual reality audio technology, Ansel screenshot function, PhysX physical acceleration technology, NVIDIA CUDA, PureVideo HD 4K hardware decoding, dynamic super resolution, MFAA, GeForce 3D Vision, GameWorks , G-Sync-Ready, GameStream-Ready, GeForce ShadowPlay, GPU Boost 3.0