Pro-Techgroup Premium Grade 6 ft DVI-D DUal Link Male/Male Gold Series - 9.9 Gbps 1080p DVI-D Digital (only) Dual Link to support higher video resolutions Premium Gold Series Double Shielded Dual ferrites to prevent signal interference Maximum Resolution supported: 2560x1600 Supports digital signal resolutions upto 1080p LIFETIME Warranty when purchased from Pro-Techgroup!