Title: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: Bitbird on March 14, 2012, 03:56:03 PM 如果以Butterfly Labs的Rig Box為對象。你會想投資FPGA/ASIC挖礦機嗎?
定價$29,890 效能: 50.4 Giga Hash / S @ 2,500w http://www.butterflylabs.com/products/ Title: Re: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: finway on March 14, 2012, 04:34:28 PM BFL的功率和速度都要打折扣
Title: Re: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: jiguangcarl on March 14, 2012, 05:16:33 PM 以现在的价格~那得一年才能回本~性价比低了些~
Title: Re: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: John (John K.) on March 14, 2012, 05:20:23 PM At this current prices of $5.4 it'll take roughly half a year to earn back the principle without counting the electric bill in.
Title: Re: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: Bitbird on March 18, 2012, 02:16:04 PM 以資料來看如果條件不變似乎半年左右可以回本,不過實際上還是有許多變數的。雖然我本人持比較樂觀的看法,但多蒐集資料之後再行動仍然是降低風險的選項之一。
Title: Re: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: ca2008hy on April 13, 2012, 04:16:53 AM 还是有些风险,没有重收价值
Title: Re: [調查]你會想投資FPGA/ASIC挖礦機嗎? Post by: Bitbird on April 13, 2012, 03:28:56 PM 的確風險似乎變得更高了。尤其電費漲價跟稍晚會來臨採礦報酬減半也讓現在的GPU採礦感到越來越吃力。如果要繼續採礦很可能需要轉向更廉價的能源與更高的機器效能,目前正朝這些方面研究,個人認為風力發電是比較可行的廉價電來源。
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