Question about ASUS GeForce TUF Gaming RTX 4090 OC Edition

Adapter supplied with the graphics card, works without problem, with Enermax 1250w titanium. For the rog thor (I had the 1000w), there is a 12 pin (it doesn't work with the 12 pin), you have to order a 16 pin (12+4 sense) from Asus (it's free).

Hello, thank you very much for your answer. How do I order from Asus please? Thank you very much