20 m DVI-D (18+1) to HDMI (19) HQ 1080p Connection Cable - HC031-20
- HDMI Type A (19-pin) male
- to DVI-D (18+1) male
- Gold plated Shell
- 2x Ferrite Filter
- 1080p Tested
- Tinned Copper, AWG26
- UL20276
- *RoHS Compliant*
Maybe, that it only works by use of a cable booster.