2018 MacBook Pro + LG 4k display = no 60hz - Ask Different
Amazon.com: Twisted Veins HDMI Cable 6 ft, 3-Pack, Premium HDMI Cord Type High Speed with Ethernet, Supports HDMI 2.0b 4K 60hz HDR on Most Devices and May Only Support 4K 30hz on
USB Hub with 8K 30Hz/4K 120Hz/4K 60Hz HDMI – Dockteck
4K 30Hz HDBaseT Upgrade Converter to 4K 60Hz 4:4:4
How to get 4K at 60 hertz in HDMI 1.4 - Quora
Amazon.com: Answin DisplayPort to HDMI, 8K@30Hz DisplayPort to HDMI Cable(4K@60Hz, 2K@165Hz/144Hz) UniDirectional DP to HDMI Cable Compatible for PC, HP, DELL, GPU, AMD, NVIDIA and More-6ft : Electronics
23ft (7m) Select High Speed HDMI® Cable with Ethernet 4K 30Hz - In-Wall CL2-Rated | HDMI Cables | HDMI | Audio Video
4K Switch 5 Port with IR Remote for Blu-ray,media player TESmart
4K DisplayPort to HDMI Video Audio Cable 4K 60Hz 4K 30Hz DP Display Port to HDMI Adapter for PC Computer Laptop to TV Projector - AliExpress