Connectland Mini-DVI to DVI Adapter Cable (CL-ADA31020) Highest resolution supported: 1920x1200 at60Hz Please Note that Mini-DVI adapters are only compatible with Apple computers purchased Prior to October 2008 Use with a DVI-D cable to connect to an external monitor with DVI-D input Features a Mini-DVI connector and a Female DVI-D (24+1) connector