Nvidia gtx 650 ti

Solution
If this is your PC, yes the card will fit as long as it isn't too long. But as far as compatible, we need more information. PSU make/model, CPU... to be sure. More than likely, you are OK.

clutchc

Titan
Ambassador
There's no need to PM me. We can discuss it here. Your 350W PSU is likely too small. And the total wattage is not as important as the +12V rail specs found on its nameplate. But the GTX 650 Ti demands a good quality 430W PSU or better with a 6-pin PCIe connector.

You would be better off with a newer, faster GTX 1050 or 1050 Ti. Or even the GTX 750 Ti which is in the same class as the older 650 Ti... or slightly better.
GTX 1050 Ti > GTX 1050 > GTX 750 Ti ≧ GTX 650 Ti