Sparkle GeForce 9400GT 512MB DDR2 PCI Express (PCI-EXPRESS) DVI/VGA Low Profile Video Card w/TV-Out Sparkle GeForce 9400GT 512 MB PCI Express Video Card General Features: NVIDIA GeForce 9400GT chipset 512 MB memory PCI Express interface 550 MHz core clock 128-bit memory interface 1400 MHz Shader clock 400 MHz RAMDACs NVIDIA unified architecture Full Microsoft DirectX 10 support GigaThread Technology NVIDIA Lumenex Engine NVIDIA Quantum Effect technology