I understand these are very hard to find because they give 300 hash rate right?
I found a source with 3 "5830PE51G Radeon HD 5830 Graphics Card" ($140 each!) -- is this the same thing? I'm a bit confused as to why many 5830s have different names sometimes, they will all generally get the same hash rate right?
Also it says you need 1GB of RAM, do you need 1GB of ram per card? What about the CPU? It has a 2.4 GHz or higher CPU requirement, again is that per card?
Does the type of RAM matter? What about the type of harddrive you use?
Also I've read a few things saying that being in the same room with a PC generating a lot of heat is bad for you? More interestingly, a guy claimed he fell asleep with them on in his room and had a heatstroke and had to go to the hospitable.
That makes me worry, and what about catching on fire? I very much worry about this and wouldn't want to put my family at risk.
Sapphire ones are usually the best, cooler than the other ones.