I just bought new power supply and it only has 2 4 pin connector. so I have one connected into the hard drive and other into something else. so I don't have one seperate cable for my video card. so I connected the cable with the hard drive. so basically I only have one cable going into two things- one hard drive and other video card. so does that matter or should I have one seperate cable just for the video card? Thank for help guys.