Obelisk SC1 Gen 1 Used 3 boards 900 GH/s

SC1-B1 Used Units: These units were installed in a professionally maintained farm since November. They have been purchased directly from Obelisk and have no prior ownership history. 7-10 day delivery. 2 boards are included with unit and the third board will be shipped upon arrival from Obelisk Feb-Mar delivery.  HIGH PERFORMANCE ASIC MINERS FOR SIACOIN  TECH DETAILS CHIP: FULL CUSTOM 28NM ASIC HASHRATE:  500+ GH/S SC1 POWER CONSUMPTION: 500 W OR UNDER NOISE: 65 DBA OR UNDER WEIGHT: 20 POUNDS OR UNDER POWER SUPPLY: INCLUDED 28NM FULL CUSTOM ASIC We've hired Custom Silicon Solutions, a US-based semiconductor company with a 20-year track record in ASIC design, to develop ASICs for Decred and Siacoin mining. MORE POWER. MORE SECURITY. ASICs mean increased mining power for Siacoin and Decred and far more secure networks. Mineable Coins Notes: AS WITH ALL CRYPTOCURRENCY MINING EQUIPMENT THERE ARE RISKS INVOLVED, WE DO THE BEST WE CAN TO PROVIDE ACCESS TO MI