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Title: [WTB] Antminer S3 Hashing board Post by: mstor on July 31, 2015, 10:16:58 AM I'm interested in buying a single Antminer S3 (plus or not) hashing board. Location: Eastern Europe.
Title: Re: [WTB] Antminer S3 Hashing board Post by: Tupsu on July 31, 2015, 11:32:26 AM I'm interested in buying a single Antminer S3 (plus or not) hashing board. Location: Eastern Europe. You can buy it from me. https://bitcointalk.org/index.php?topic=858962.0 Shipped from estonia. I get tested before shipment, because they are at the moment still adhering to the radiator. Title: Re: [WTB] Antminer S3 Hashing board Post by: mstor on August 11, 2015, 09:38:31 AM You mean the boards from C1?
Once I have tried connecting my Antminer S3+ to hashing board from C1 (Batch 2) and it appears that - C1 hashing boards have a default voltage which causes them to have efficiency of ~0.8w/GH - C1 controller undervolts boards at startup (efficiency is about ~0.73w/GH) - S3+ board does not seem to undervolt the board from C1 I need to be sure that the hashing board doesn't turn out to have efficiency of ~0.8w/GH. Title: Re: [WTB] Antminer S3 Hashing board Post by: Tupsu on August 11, 2015, 10:32:33 AM You mean the boards from C1? Once I have tried connecting my Antminer S3+ to hashing board from C1 (Batch 2) and it appears that - C1 hashing boards have a default voltage which causes them to have efficiency of ~0.8w/GH - C1 controller undervolts boards at startup (efficiency is about ~0.73w/GH) - S3+ board does not seem to undervolt the board from C1 I need to be sure that the hashing board doesn't turn out to have efficiency of ~0.8w/GH. No. Today it is left only 2x C1 board. and 1 x S3 controller. I sold out 4 x S3 for parts, after my first post in this thread. https://bitcointalk.org/index.php?topic=858962.msg11959170#msg11959170 |