FTC shuts down Butterfly Labs, the second-most hated company in Bitcoinland - The Verge
List of Bitcoin mining ASICs - Bitcoin Wiki
asic - 5 GH/s Bitcoin Miner from Butterfly Labs can mine Litecoin? - Bitcoin Stack Exchange
Butterfly Labs: fotos de ASICs
Charlie Lee Ⓜ️🕸️ on Twitter: "Look what I found in my garage collecting dust! Some old Butterfly Labs ASICs. Profitability on these have dropped a tiny bit. 😂 https://t.co/ewV8fUA5ow" / Twitter