so can I use this graphics card without damaging my motherboard as my smps doesn't have a 6pin connector....and the rest of my specs are:
G3240
4GB ram
H81M-S
I agree. Using an adapter to force your PSU to power something it wasn't designed to power is just asking for trouble. My 450W PSU has two 6+2pin plugs on it. If your PSU honestly lacks any PCIe plugs it's time for an upgrade. Forcing it to power that card is not a good idea.