Bitmain Antminer S3 Stable at 487 GH/s Bitcoin Miner - In Hand - Ready to ship

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In Hand. Ready to ship. LATEST S3 / S3+ FIRMWARE Bitmain AntMiner S3 SHA-256 ASIC Miner Stable Mining Speed of 487.5 GH/s (243.75 MHz). Theses do NOT have the power converter problem the first several batches had. They have been thoroughly tested without any problem. Power supply NOT included Specifications: Hash Rate: 487.5 GH/s ±5% Power Consumption: Approx. 366 Watts at the wall Power Efficiency: 0.77 J/GH on wall Power Supply: 12V DC Size: 331 mm x 137 mm x 160 mm Fans: Two 14038 fans mounted on both front and back ends. Operating Temperature: 0 °C to 35 °C Complies with: FCC / CE Network Connection: Ethernet Notes: 1) Power consumption: This figure depends on the PSU efficiency, ambient temperature and the accuracy of the power meters. 2) PSU: You have to prepare your own the ATX PSU. The S3 ships without a PSU. There are 4 PCI-e connectors for +12V DC input, but it only needs to connect two of them if without overclocking (PSU not included). Don’t parallel connected different DC input from different PSU into the same Hashing board. Features: Stand alone: The S3 mines stand alone, needs no proxy server. Quiet: The customized heat sinks mounted to the hash boards, one box over S3 to control the airflow, two fans mounted on both front and back ends that mean fans are able to work at lower speed to dissipate read more