The ATI Radeon HD 5770 Graphics Upgrade Kit for Mac Pro (Mid 2010) from Apple is a graphics card for use in the Mid 2010 version of Apple's Mac Pro desktop workstation. The card requires an available PCI Express 2.0 x16 slot for installation.

The ATI Radeon HD 5770 GPU features 1GB of GDDR5 memory for superlative performance, making it a great choice for creative, scientific, and technical applications where 3D performance is critical. The card can drive up to three displays simultaneously. It features two Mini DisplayPort outputs and one Dual-Link DVI output. Apple offers optional adapters to drive legacy VGA displays.

Upgrade your Mac Pro's graphics card for better performance, or add a second card to drive even more displays!
Compatible the Mid 2010 Mac Pro from Apple
Features two Mini DisplayPort outputs and one Dual-Link DVI output
You can connect legacy VGA displays using an optional adapter cable