Jaton VIDEO-PX309-QUAD. Graphics processor: Radeon HD3450, Maximum resolution: 2048 x 1536 pixels, Graphics processor family: AMD. Graphic adapter memory: 1024 MB, Graphics adapter memory type: DDR2-SDRAM, Memory bus: 64 bit. Interface type: PCI Express 2.0. DirectX version: 10.1. Bundled software: Software and Document CD (VGA Driver & Utilities)