Molex to 6 Pin

Is it ok to use a molex to 6pin pci_e adapter instead of plugging it straight into the power supply. I have  a radeon 7950.

yes its fine, but what is the reason for asking? if you have the connectors availeble on the psu, i would allways prefer of using it directly out of the psu.

I just prefer to use the molex cable because it makes cable managment easier.