Tripp Lite P134-06N-DVI-DL video cable adapter 5.91" (0.15 m) DisplayPort DVI-D + USB Silver

Send High-Definition DisplayPort Video Signals to a DVI Display
Connects DisplayPort computer to DVI-I dual-link monitor, projector or TV
Active converter works with all DisplayPort signals
Ideal for displaying video on large monitor or digital sign
Female DVI dual-link and male DisplayPort connectors

Vibrant, Superior Video Quality
Supports DVI dual-link video resolutions up to 2560 x 1600
Supports DVI single-link video resolutions up to 1920 x 1080 (1080p)
Supports 24-bit Deep Color (8 bits per channel)
Converts Multi-Mode (DP++) and Single-Mode DisplayPort output
Works with graphics cards that don’t output DP++ signals, such as AMD Eyefinity

Superior Materials for Superior Performance
Gold-plated connectors and contacts for excellent conductivity
Integral strain relief for long life
Plug-and-play—no software, drivers or power supply necessary
Fits easily into briefcase, backpack or laptop bag