So I have an HP DC7900 sff. I have:
- 8GB Ram
- 2TB HDD
- Intel Core 2 Quad Q9550 2.83Ghz,
- Windows 7 64-bit
- crap integrated graphics.
I wanted to add a GPU to one of the Low-Profil PCI slots, but I realised that if i put a GTX 660, the crappy 250w PSU wouldn't support it, and it wont fit...