I'm intrigued in the 750 Ti, the Gigabyte edition. I have a connection inside my rig that allows me to use 2-6 pin connectors on any GPU that I wish to run, however my PSU and motherboard are both stock. PSU is rated at 320W. I'm curious if I'll be able to run a GTX 750 Ti on my current setup with default PSU and mobo. I have 2 - 6 pin connectors inside my rig, this is unsafe but has been working well for me for the past year or so with my current GPU, GTX 460 that requires 2-6 pin connectors. Please let me know!