DESC: Now with double the AGP bandwidth! THE STANDARD FOR WORKSTATION GRAPHICS The NVIDIA Quadro4 8X AGP XGL offers twice the bus bandwidth between the processor and the graphics card, increasing data throughout for graphically intense applications. NVIDIA Quadro4 8X AGP also features NVIDIAs revolutionary nView multi-display technology offering improved productivity for every workstation professional. The NVIDIA Quadro4 580 XGL features 64MB of on-board DDR SDRAM graphics memory, NVIDIAs Lightspeed Memory Architecture II (LMA II) and a single high-density connector providing support for dual-analog and/or digital displays.