I'm looking for a Low-Profile PCIe Thunderbolt 4 card. I'd settle for Thunderbolt 3.

I have a Hyte Y60 case limiting me to only low-profile PCIe cards except for the verticle mount slots for the GPU.

I also have an Asus Prime X670E-Pro Wifi motherboard which is kinda weak sauce but would support a thunderbolt card on the PCIe 4.0 slot and has a TB_Header.

I've seen some cards that would've been good but not sure on compatibility. Like one I saw from HP had a header that was 2x6 Pins and the header on my board is 13 Pins in a 2x7 configuration. I think that one was specific to HP workstations.

Then I also see cards that don't have an internal header and don't believe they'd work outside of their intended products, like the QNAP NAS

https://dlcdnets.asus.com/pub/ASUS/mb/Socket%20AM5/PRIME_X670E-PRO_WIFI/E20194_PRIME_X670E_PRO_WIFI_UM_WEB.pdf?model=PRIME%20X670E-PRO%20WIFI

https://hyte.com/store/y60?v=113