Bitmain antminer s9i (14 th) is a miner for mining bitcoin released by bitmain in may2018. It uses SHA-256 algorithm and is one of the safest hash algorithms. It can generate 14 th/s hashrate with a maximum power of 1320 W.

From the appearance, the appearance is the same as that of other bitmain mining machines. 10*6pins wire is used, and the weight is as light as 4200g. Equipped with three particleboards, the chip size is 16nm. The total number of chips is 189, and the humidity is set at the low level of 5% and the high level of 95%. The temperature level is also set at a minimum of 0 ° C and a maximum of 40 ° C, and there are two fans for cooling.
The noise level is 76dB, which is recommended to be used in the mine.

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