Will this work with a 250 watt power supply??
1752708
No. System Requirements says: "300 Watt or greater power supply recommended".
1434405
it should, i think it would work on something as low as a 550W power supply. dont quote me on that though
972737
That should work fine, as long as you don't have too many other things drawing power from the power supply. I believe the recommendation is for a 750, but that assumes you might have multiple drives, etc.
1331134
Yes it will work. I was running mine on a 500W psu. You won't get the PCI-e 2.0 speed from the card with a PCI-e slot, but it will still work.
1631187
Yes it will. It may say 350W supply but you can get away with 300W with little to no performance drop off.
1646900
It should work just fine. Provided you have a big enough power supply. I personally use a 500 watt
2167497
Yes it will work, if you not sure on wattage use pcpartspicker.com and it will tell you how much your computer uses. I have a 430 watt and it runs great
785556
250w is on the low end. I assume your computer has a plug in port for graphics cards as some don't . On the surface doesn't seem like a good match. Check with the computer MFG first.
2113706
Any standard power supply will fit. You will need to determine your overall system requirements before you decide what wattage you will need.
2228079
IT should work, it only uses 30 watts so it depends what else you have going. It dies not need a power cord,gets its power from the PCI port.
273116
It should. But the power supply may need to upgraded to a 650w, depending on what is may be drawing on power. And its never a bad thing to err on the side of caution when dealing with power to the system.
63115
It *may* work with a 250W power supply, but may produce unexpected/random crashes/failures. According to their specifications (http://www.inno3d.com/product/gt630_4gb_single.html) the minimum system power supply requirement is 300W.
960280
Not sure since you will be going up in wattage. Your existing power supply is 400 watts, where this one would be 650 watts. You would have to check the specs on your computer mother board to see if you can up the wattage.
1986189
You better upgrade your power supply at least to 400 watt. Check the power requirements of this card.
1314771
These types of ATX form factor power supplies are pretty much standard. As long as it has the plugs you need for the motherboard and everything else that it needs (ie hard drive etc etc), it's a better thing than the Bestec you mention. The supply you're referring to in your question is a mere 250 Watt supply. There's no reason to run a computer on so little. This 400 Watt supply, as long as you're not doing anything crazy with it, will do what you need of it.
891620
Yes, should work fine. My Desktop had 500W in it when I was using this. It will be a VERY tight fit in that case though.
571063
barely!!! if you don't have too many other things going on it will work other wise get at least 500 watt power supply and that would be better