Zotac GeForce GTS 450 ZONE Edition. Graphics processor: GeForce GTS 450, Maximum resolution: 2560 x 1600 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 1024 MB, Graphics adapter memory type: DDR3-SDRAM, Memory bus: 128 bit. Interface type: PCI Express 2.0. OpenGL version: 4.2, HDMI version: 1.4a. Power consumption (typical): 70 W