Oh so much information!!

Thank you all very much for sharing your knowledge. I'll buy one of those and let you know how it's working.

Have a good day

Ok, thx Do you know a good miner to buy then?

Hi everyone

Does anyone have made experience with that miner:
http://www.metrobitcoinminer.com/products/SMART-Miner-3.0-Ultimate-Rack-Mount-50TH%7B47%7Ds-Bitcoin-Miner.html?

Here are my questions:

• Are those technical data right? (50 TH/s, consuming 2'200 Watts & 0.045 Watts per 1 GH/s)
• Is someone mining with this device?
• If so would it be possible to share some real mining data so that I can calculate if its worth to buy one?

Thank you all in advance for answering this thread.