Can i run nvidia 8500 gt video card?

i have a emachine t3304 with nvidia 6150 on board grafix card. i want to know if i can run the 8500 gt. i have a pci e and a 300w power supply. also do i need a power supply that has a pci power chord for the video card? or does it not need external power supply?|||When getting a new graphics card you have to take two factors into effect; whether it's PCI-E compatible (which it is) and whether your machine uses DDR1 (Old computers), DDR2 (todays computers), DDR3 (top notch machines ;) ). So I assume that you will be fine getting it ;), and no need for an extra power supply. If you have any more questions I very much advise that you contact your nearest "computer guy". Good luck.|||300 watt power. Doesn't look like it needs extra power cable.