Originally Posted by emperor76
...is there another way besides soldering...
Well, soldering wiring connections is always the best method.
However, these are all very low voltage, and very low current connections, so twisting the leads tight, and then carefully insulating the connections with electrical tape will work as well.
HAF 932 Advanced / Corsair AX1200 / Asus Rampage IV Extreme / i7-3930K / H100 Cooling 4x120mm
16GB Corsair DDR3 / GTX 580x2 SLI + GTX 460 PhysX / SSDs Mushkin 240GB, Crucial 256GB, Crucial 512GB