Thank you for the advice.
You're right the TX750M has 2 SATA cables I just couldn't see it because it was behind my monitor.
Sorry for the stupid question.
My Corsair CX750M broke so i bought a Corsair TX750M to replace it.
Unfortunatly, the TX750M only comes with 1 SATA cable but I need 2.
Can I use the SATA cables of the CX750M on my TX750M ?