Amazon.com: Plugable Active DisplayPort to HDMI Adapter, Driverless Connect Any DisplayPort-Enabled PC or Tablet to an HDMI Monitor, TV or Projector for Ultra-HD Streaming (HDMI 2.0 up to 4K 3840x2160 @60Hz) :
Monoprice DisplayPort 1.2a to 4K HDMI, Dual Link DVI, and VGA Passive Adapter, Black - Monoprice.com
Amazon.com: FOINNEX HDMI to DisplayPort (DP) Cable 6ft, Transmits Signal only from HDMI Output to DisplayPort Input, HDMI to DP Cord Supports 4K@60Hz for Computer, PS3, Xbox, Monitor : Electronics
Types of Monitor Ports - HDMI, VGA, DVI, USB Type-C, AV, NDI, SDI
DisplayPort to Dual HDMI 4K 60Hz Adapter - UPTab
Amazon.com: StarTech.com 3-Port Multi Monitor Adapter - DisplayPort 1.2 to 3x HDMI MST Hub - Triple 1080p HDMI Monitors - Extended or Cloned Display mode - Windows PCs Only - DP to
LG 27” IPS LED FHD 75Hz AMD FreeSync Monitor (HDMI, DisplayPort) Black 27MQ44B-B - Best Buy
Amazon.com: CableDeconn 4-in-1 Multi-Function Displayport to Hdmi/Dvi/Vga Adapter Cable with Micro USB Audio Output Male to Female Converter Supports 3 Monitors at The Same Time : Electronics
StarTech.com 6ft (2m) DisplayPort to HDMI Cable - 4K 30Hz Video - DP to HDMI Adapter Cable - Passive - DP2HDMM2MB - Monitor Cables & Adapters - CDW.com
Amazon.com: Plugable 4K DisplayPort and HDMI Dual Monitor Adapter for USB 3.0 and USB-C, Compatible with Windows and Mac : Electronics