MSI NVIDIA GeForce GT 640 1GB 64-Bit GDDR5 HDMI 1.4a DL-DVI-D/VGA PCI Express 2.0 Graphics Card (N640-1GD5/LP) Support wireless control by android/iOS handheld devices Support built-in DX11 effect test Support for NVIDIA 3D Vision, bringing a fully immersive stereoscopic 3D experience to the PC