Build expansion

Good evening all . Wondering if anyone could help, I have a rog m5f z77 mobo and im running 2x gtx 670's ,I've recently aquired a sound card and a raid card (rocketraid 2320)to run 5 1tb drives in raid 5 for media.Will my board have enough lanes to support all at once and run raid 0 ssd(boot) and ssd (games) from the onboard controller

why you need sound card?

i say you have enough.

you basicly have enough expension slots, but the 2 video cards will cover some of your X1 slots.

Thanks for your replies, the sound card is because on board has developed an intermittentĀ  static type crackle and all slots clear as watercooled. Just was'nt sure if it could cope with all devices data flow wise