Takes your Mac Pro graphics to higher heights and expands your display options.
For impressive graphics processing power, use this ATI Radeon HD 5770 graphics upgrade for Mac Pro comes with 1GB of GDDR5 memory and is a great choice for visual creative, scientific, and technical applications. The ATI Radeon HD 5770 includes three video ports: two Mini DisplayPorts and one dual-link DVI port. This allows you to connect a 24" Apple LED Cinema Display plus another Mini DisplayPort-based display, and a DVI-based display such as the 30" Apple Cinema HD Display (all sold separately). Display adapters (sold separately) are available to connect VGA displays.