Nvidia Quadro NVS 285 128MB x16 x16 PCI-Express; High Profile; Integrated Quadro NVS285 2D GPU; Dual Display Capable, either Digital or Analog(Analog requires a different splitter) 64MB DDR1 Native Memory (64 MB local frame buffer); **Up to 256MB TurboCache Shared System Memory (320MB Max Total Memory) 1900 x 1200 Max Resolution at 60hz (digital); 2048 x 1536 Max Resolution at 60hz (analog); 64bit Memory Interface; 64bit Memory Interface; 500 MHz Memory Clock (1000 MHz data rate) 1900 x 1200 Max Resolution at 60hz (digital); 2048 x 1536 Max Resolution at 60hz (analog); Memory Interface; 64bit Memory Interface; 500 MHz Memory Clock (1000 MHz data rate)