Overview This bi-directional adapter works seamlessly because of the signal compatibility between DVI (Digital Visual Interface) and HDMI to deliver the highest digital video quality. Simply plug the HDMI cable into the female socket on this adapter, then attach the DVI-D male plug to a computer source or a display device. No other configuration is required. Hand-tightened screws provide a secure connection. Bi-Directional Applications for DVI to HDMI or HDMI to DVI - Use a DVI port on a video graphics card for an HDTV-HDMI connection - Use a spare DVI port for a dual-monitor display with HDMI - Connect a HDMI-equipped source (DVD Player, PC, PlayStation, or Xbox) to a monitor with DVI Important Notes - Use high-quality HDMI cables (such as copper wire) for the best performance. - The video resolution is determined by the maximum resolution of the port on the video card. A video card can output different resolutions on different ports. Check the maximum resolution output of your video card. Technical Specifications - I/O: DVI-D Dual link 24+1 pin & HDMI (TYP A) 19 pin - Supports up to 4K (3840x2160) resolution - RoHS compliant MOTONG MOTONG offers consumer accessory solutions across many different categories such as Tablet and phone cases, Keyboards, Batteries, Headphones, Wallets, Cufflinks, Money clips, Collar stays, and more. When purchasing a product you can expect quality in both the material and performance of the items backed by amazing customer service and support.