JoelBD

Ok thanks for help everyone

im sure of what wattage to buy but just not sure if it will come with all leads and wires needed to power all the components in my pc.

Okay so i need a 500watt psu..... so if i got this one on the link below i would be able to run the graphics card and the pc would work no problem ? CIT 500W Black Edition PC Power Supply Unit at cheap prices | PC World

Thank you, I am not sure on what wattage my pc is, how would I find out?

The main bored of my pc is Packard Bell Veriton M275

I have got a Packard Bell imedia D3524 UK and was wondering if id be able to use a ZOTAC SYNERGY Edition NVIDIA GeForce GTX 460 PCI-E graphics card on it. Here is the basic details of my system... Dual core Intel® Pentium® Processor E5700 - 3.0 GHz - 800 MHz FSB - 2 MB L3 Cache Genuine Windows® 7 Home Premium Memory: 3GB 500GB Extension card slot 1x PCI-Ex1 1x PCI-E x16 system type: 64 bit operating system Just in case this isn't enough information here is a link about the pc... PACKARD BELL iMedia D3524 UK at cheap prices | PC World And here is the link to the graphics card ZOTAC SYNERGY Edition NVIDIA GeForce GTX 460 PCI-E Graphics Card - 768MB at cheap prices | PC World Any help would be fine thanks (: