DELL 490-BBQX, FirePro 2270, 0.5 GB, GDDR3, PCI Express 2.1 DELL 490-BBQX. Graphics processor family: AMD, Graphics processor: FirePro 2270. Discrete graphics card memory: 0.5 GB, Graphics card memory type: GDDR3. DirectX version: 11, OpenGL version: 4.1, Dual Link DVI. Interface type: PCI Express 2.1. Cooling type: Passive