USB C to Displayport 1.4

(In search of a USB C to Displayport 1.4 80k 60hz)

I have an ultrawide 1440p 144hz monitor with 3 inputs, 1 displayport and 2 HDMI ports.

The HDMI version of this monitor is to low to even support 1440p 144hz, so i'm required to use DP (Displayport).

On my pc this issn't a big issue as it has a DP 1.4 output but my laptop (Mabook Pro with m chip) only has usb c ports and 1 hdmi port with hdmi version 2.0.

It seems like i need either one of 2 things to use my display on my macbook.

1. A active hdmi 2.0 to displayport 1.4 adapter.
2. A usb c to displayport 1.4 cable or dongle.

I haven't yet tried option 1 yet but i might do that some day.

I've focused on option 2 for now.

But finding a converter that can actually do 1440p 144hz is a bit of a challenge. The internet is full of converts that only convert to displayport 1.2 or AlternateMode 1.4 and even worse a lot of false advertising.

Here is what i found so far.

Tested and working converters:

• Club3D - USB Type C to DisplayPort 1.4 8K60Hz HBR3 Active Adapter I also have cabels from this brand and all have worked flawlessly.
• MAXONAR - USB C to DisplayPort Cable 8K60Hz (mine is 4Ft)
• StarTech - USB-C naar DisplayPort 1.4 kabel - 8K 60Hz Broke after a few months but it did worked

Seem interesting but have not tested:

• Club3D - USB Type C Cable to DP 1.4 8K60Hz Branch seems to be good.
• Linq - LQ48024 8K/60Hz USB-C to DisplayPort Pro Note that this one is 2m long and i'm not sure if it will work.
• StarTech - USB-C naar DisplayPort adapter met USB Power Delivery 60W - 4K 60Hz The powerdelivery element seems interesting for my laptop usecase but as my other StarTech cabel failed i'm a bit sceptical
• MAXONAR - USB C to DisplayPort 1.4 Adapter My current cabel from MAXONAR is working fine.

Notes / Important

• The longer the cabel the more change you it won't work or is a scam
• You need 8k 60hz NOT 8k 30hz those seems to use AlternateMode.

Aditional resources

Level1Techs - Flickering Issues With AMD GPUs? We've Got You Covered! Driver Settings And Choosing Proper Cables