Motherboard Power Connector wont latch

[hayesb]

I have a Corsair RM750 and a MSI 787-G45, I can not connect the 24 pin power connector into the motherboard and have it latch, any suggestions?

 

[damric]

Return the RM to store. RM series = junk.

 

[hayesb]

Suggestion for a replacement?

 

[damric]

EVGA Supernova G2