Evening all, I was hoping to follow the bit-tech gaming enthusiast guide pretty much to the letter when building my new system: 3.4GHz Intel Core i5-4670K Gigabyte GA-Z87X-UD3H 16GB DDR3 1600MHZ 128GB Sandisk Ultra Plus 3.4GHz Intel Core i5-4670K Gigabyte GA-Z87X-UD3H Cooler TBD (can't find SilverStone Argon AR01 on eBuyer) The thing is I currently have this PSU, which is only 550w: http://www.thermaltake.com/products-model.aspx?id=C_00001818 I use it to power my current rig (2.8GHZ Intel Core 2 Quad Q9950, Asus P5Q-E, 4GB RAM) with a XFX 7950 3GB that I'll be re-using. Is my current PSU capable of running the above upgrade? I'd hoped not to spend another £90-£100 on a new PSU if possible. Any improvements/alternative components you could recommend?
