Wow, that's tricky. Not even a Google search on that turns up anything vaguely helpful as far as I can tell.
Can you post a picture of the table on the PSU. It should look something like the one in this thread:
http://www.tomshardware.com/answers/id-1751791/psu-amps-pci-pin-power-gtx-600.html
If you don't want to take a photo that's fine, I just need to know how many 12V rails, the current ("A") on each and the combined power output at 12V ("W"). Soooo, for the example I linked, he has:
2 12V Rails
Each 12V Rail provides 18A (amps)
Combined output for 12V is 360W
Just post a picture if you're unsure.
You *should* be okay with any video card that doesn't require a PCIe connected, as they're all under 75W. The problem is that so many cheap power supplies lie about their rated wattage and will, if overloaded, catastrophically fail and potentially take other components with them (including MB, CPU, GPU and possibly all of the above!) It's about how much risk you're prepared to take. I couldn't recommend running anything of a power supply that I can't even Google. But you might be fine. The problem is we just don't know and you're taking a risk by adding higher powered components.
Post me back the specs and we'll have a look. If you can something that's well within the listed specs you're taking less of a risk... but it's still a risk.
Do you have a budget? I (or someone else on the site) could find you a good, reliable power supply for $50 or less.