Have a computer or graphics card with a DisplayPort video output interface and want to use your existing DVI interface display? No problem, the VisionTek DisplayPort to DVI-D Adapter offers an active Plug and Play self-powered video conversion solution with dual-link resolutions up to 2560x1600. Use it to mirror your display to another monitor, or extend your desktop to increase your workspace. Saves money…no need to purchase a DisplayPort-capable display! Owners of Mac notebook, iMac, and Mac mini computers as well as PCs computers with DisplayPort ports used to have to buy a DisplayPort monitor to use with their machine. Thanks to this adapter, any existing DVI-D display can be used including the Apple Cinema Display. This adapter is great for PC gamers too as it enables the use of DVI displays with high performance graphics cards. Compatible with most graphics card and computers with DisplayPort output. Allows for wide-ranging use. Adapts a DisplayPort output to a DVI-D output. Enables use of an existing DVI-D Dual and Single Link monitor or display. Supports up to 32-bit color. For billions of colors. Supports AMD Eyefinity technology. Enables connection of multiple monitors. Up to 2560 x 1600 resolution @ 24-bit. For all HD-TV resolutions including 1080p video. Self-powered. No external power supply needed. Plug and Play. No software to install.