All Fans & LEDs on, no display/signal

[anewpcgamer]

Hello, I just built a new gaming PC. I have a thermaltake case. when I plug it in and click the power button, the gpu fan and the case fan both start spinning at full speed. But when I go on my monitor, there is no display.
SPECS:
AMD FX 6300
EVGA GEFORCE GT 730
Thermaltake VL8000
16GB RAM
500 GB HDD or SDD, what ever it is (The big storage thing)

PLEASE HELP!
(All LEDs turn on, all fans on, no display/signal.)

 

[anewpcgamer]

oh and do i have to plug in my GT 730? I couldn't find a pins on it to plug it in with a PCIE cable

 

[anewpcgamer]

Also, there is 1 beep.

 

[anewpcgamer]

Sorry, there is no place on the graphics card to plug in a SATA cable or PCIE