Jaton VIDEO-PX558-DT. Graphics processor: GeForce 8400 GS, Maximum resolution: 2048 x 1536 pixels, Graphics processor family: NVIDIA. Graphic adapter memory: 512 MB, Graphics adapter memory type: DDR2, Memory bus: 64 bit. Interface type: PCI Express 2.0. Minimum system requirements: CD-ROM, Minimum processor: Intel Pentium P4, Minimum hard disk space: 200 MB. Compatible operating systems: Windows 7 Vista / XP