which riser would u recommend ,
ver006 with molex or ver007 with sata?
I use 6-pin PCI-E risers. Three thicker wires that are designed to spread a higher 12V load compared to 2 for molex and sata connectors. The good ones also come with a voltage regulator to prevent spikes. Here is a good overview of the different riser types:
https://www.youtube.com/watch?v=MxQM8MRGUWsYou can use molex or sata adapters if you run out of VGA ports on the PSU. The important thing no matter which risers you choose is to never use more than 2 connectors per cable to power VGA's. With three the cable will start to get warm and if you use four, you WILL fry your PSU, the cable or both.