The bitmain seems to really spin up only when it gets quite warm. We had to put the PSU antminer the Mining Lab, where the ambient temperature is currently over 86 antminer Fahrenheit, to get the fan to spin up all the way. Even in the hotter environment, while connected to a v PDU, the rig was still under 52 dB. Normally, this would mean a swift butt kicking by the office цена the wife but in this case she did not know the machine was running. If these low цена levels persist throughout the lifetime of the R4-APW5 combination, this rig could possibly double as a space heater in bitmain months, since you could run it inside without wearing ear plugs.
That цена said, the heat output on this machine is actually relatively low, which may cut down on how well it heats a cool room. In our upcoming tear-down of the R4, we antminer take images using a thermal cam to show how it disperses the heat. All of those factors are a big IF, since the network difficulty almost always increases. So you are definitely taking on risk with this miner, and it may not be worth your time despite the many benefits it provides over other hardware. One of the most unique features of Antminer R4 is that it was designed bitmain ensure the least possible sound with the maximum hash rate.
Antminer R4 replaces the traditional fan with a rotary blade system. The traditional fan has been the biggest source of noise for other mining hardware.
Its fan speed is controlled automatically, ensuring that the noise is regulated. Bitmain recommends the use of an APW5 power supply.
It also uses 28nm Xilinx programmable logic. It is about the basics of Bitcoin, it might change your perspective.
Antminer usb overclock it worth mining bitcoins with the R4 if electricity is free? I bitmain no way want to get into the business, just curious: How does profitability correlate with quantity? I mean are two miners together more effective then цена just two times the output of one? Is it more cost effective to bitmain big?
As far as I know you цена just get twice the mining power at the twice the cost. The only way you can make this more effective is if you can antminer some sort of antminer system to cool them both at once. Last updated on October 14th, at Notify of new replies to this comment. You can choose reporting category and send message to website administrator.