Visiontek DisplayPort to SL DVI-D Active Adapter (M/F) Plastic and PCBA Circuitry 1" high 4" wide Active Circuitry onboard Display Port Male to DVI-D Female Compliant with Display Port Interoperability specification V1.1a 1 and 2 Lanes Supports AMD Eyefinity technology for multi monitor output. Maximum resolution is 1920x1200 (single link DVI-D)