Hello, I am currently building a PC, and it happens to be my first build (yay!); however, I am having a little trouble fitting the 20 pin section of a 20+4 pin from my power supply all the way in to my motherboard (about 3mm are left to push in). I have aggressively tried to connect the two, but there is still space. There is no debris in the 20 pins either. Could the psu still successfully connect to the mobo considering this issue? The whole system will not turn on (No power, no fans, No led's, etc). I am also wondering if there is another issue regarding another component. Any help would be great, and if you tell me how to add a picture, i will.
SPECS (posting everything just in case)
Case: Thermaltake Level 10 GT
CPU: Intel core i5 4690k (Stock fan for now)
MOBO: MSI Z97 Gaming 3
GPU: EVGA GTX GeForce 970
PSU: Rosewill Photon 750W 80 Plus Gold
Memory: Crucial 2x4GB ddr3
Storage: Seagate Barracuda 1TB HDD
Samsung 840 evo 250GB SSD
Samsung 840 evo 120GB SSD
SPECS (posting everything just in case)
Case: Thermaltake Level 10 GT
CPU: Intel core i5 4690k (Stock fan for now)
MOBO: MSI Z97 Gaming 3
GPU: EVGA GTX GeForce 970
PSU: Rosewill Photon 750W 80 Plus Gold
Memory: Crucial 2x4GB ddr3
Storage: Seagate Barracuda 1TB HDD
Samsung 840 evo 250GB SSD
Samsung 840 evo 120GB SSD