Gigacord Fiber Optic HDMI 2.0 Cable (A-D) 4K 60Hz AOC Fiber Cable Support HDCP 2.2, 4:4:4, 18Gbps, HDR 12bit, Metal Connectors (Choose Length) - NWCA Inc.
Amazon.com: UVOOI Active Mini DisplayPort to HDMI Cable 10 Feet, Mini DP to HDMI Cord Supporting Eyefinity Technology & 4K@60Hz, 1440P@144Hz Resolution : Electronics
HDMI 2.1 benefits in a 1440p monitor? : r/Monitors