UGREEN Active DisplayPort to DVI Male to Female Adapter, Support Eyefinity Technology & 1080P Resolution Active Displayport to DVI adapter is designed to connect a DisplayPort compatible PC or graphic card to an HDTV, monitor, or projector with DVI; A separate DVI cable (sold separately) is required. DP to DVI adapter supports video resolutions up to 1080P@60Hz; DVI interface does not transmits audio. You can connect your PC to an external speaker for audio output through a separate audio cable. Support AMD Eyefinity Multi-Display Technology. Extend or Mirror your Laptop/PC to a second display for an expanded workstation, home theater or show presentations on a projector at office, school or home. With built-in chipset, it is not bi-directional, and can only convert signal from displayport PC to DVI monitors. Gold-plated connectors for optimal signal transfer and corrosion resistant. Compatible with like Dell OptiPlex, ATI Radeon HD / FirePro Series Eyefinity Graphics Cards etc.