If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy  DisplayPort to HDMI Adapter Startech DP2HDMM5MB           4K Ultra HD 5 m  at an unbeatable price.

Resolution: 4K Ultra HD
Connections: 
HDMI
DisplayPort
HDMI 1.4
HDCP
Type: Male Plug
Colour: Black
Resolution (px): 4096 x 2160 px
Shape: Circular
Cable length: 5 m
Characteristics: Plug and play
Form factor: Straight
Working range for temperature: 0º / 70º