did you install cuda?

Don't you think 850w is too small for 3 7950s? i have a 750w for my 2 7950 setup

Good luck selling for paypal. Because you can just tell paypal you want your money back, almost nobody will be willing to sell to you.

Fiery Winds, except for scrypts memory requirement that bitcoin doesn't have. the ltc asics wouldn't be able to offer the same jump in performance as they did for btc.

It's really not a great idea to mine with nvidia. if you must, check out cgminer

Do you think you can accept litecoins too?

Thanks

What do you guys think? Too late in the game? Is 30 GH/s worth it at this point?

considering this: http://products.butterflylabs.com/homepage/30gh-bitcoin-miner.html

Here are some pictures.

http://www.purepc.pl/files/Image/artykul_zdjecia/2012/HD7950_Test/Sapphire_HD7950_3m.jpg

http://i1017.photobucket.com/albums/af294/saijan_prince/20121102_181546.jpg

I hear the sapphire doesn't have a heatsink on the vrm, and the gigabyte does.

Probably gonna be mining litecoins. Thanks for your help so far.

I bought 2 7950s so far, but don't have anything to put them in. What do you guys think would be the best option? I'd like the ability to support up to 4 cards, so I guess minimum requirements would be 4 pcie slots and a psu big enough to power 4 cards. Thoughts?

litecoin is scrypt, as opposed to bitcoin's sha256. scrypt is a more memory intensive algorithm, and takes more power than sha256. the cards will be hotter and draw more electricity.