Cable Matters Premium Certified HDMI Cable
I bought the Cable Matters Premium Certified HDMI Cable from Amazon for US$7.99. This 4K cable meets the HDMI 2.0b spec, supporting 4K at 60Hz, HDR10, and RGB 4:4:4 chroma, plus other resolutions.
Cable Matters
Cable Matters cables and adapters, from HDMI and DisplayPort to Thunderbolt and USB-C.
Cable Matters USB-C to SATA 2.5″ Cable
The Cable Matters USB-C to SATA III 2.5-inch Cable retails for US$11.99 on Amazon. This 25cm cable connects 2.5-inch SATA hard drives to your computer over USB-C, supporting USB 3.1 Gen 1 speeds to 5Gbps.
Cable Matters DisplayPort to DisplayPort Cable
I bought the Cable Matters 2-Pack Gold-Plated DisplayPort to DisplayPort Cables (6 feet) on Amazon for US$17.99, alongside their Thunderbolt 3 to Dual DisplayPort adapter. A single cable costs US$9.99; like the adapter, it doesn't ship directly to Singapore.
Cable Matters Thunderbolt 3 to Dual DisplayPort Adapter
Wanting to drive two external displays from a single port, I learned USB-C allows only one display per port. The answer was Thunderbolt 3, so I bought the Cable Matters Thunderbolt 3 to Dual 4K DisplayPort Adapter.