The Antminer S7 is built solidly with a dual push-pull fan system.
The S7 is roughly the same size as энергопотребление S5 and packs a lot of power in a small package. The housing has a new twist to it, in that you can connect 3 of them together at the sides with a tongue and groove system. I say three of them, as each controller has the connections to run three S7s at the same time. This stacking option will allow for several different ways to deploy them. We were unable to test how many at a time the controller will run as at this time we only have the one S7. Being able to stack them together even if you are not using one controller for multiple units is a plus. It antminer make for more secure arrangements in your racks and shelving.
While the S5 produced 1.
We will be doing a video demo of the unit with the Bitmain watt PSU shortly. The power connection setup is a antminer different than you are used to seeing on Antminers. The beefier controller requires a Энергопотребление connection to feed it power. Each hashing board antminer all three plugs connected and uses roughly watts. What we did for this review was connect two of them to энергопотребление PSU. Then antminer the 3rd board and the controller to the other PSU. It is important to remember only to connect one PSU to a hashing board. Do not mix multiple PSUs on the same board. Also of note is to power on the PSU that does not power the controller first.
This arrangement will mean antminer hashing boards are powering up first for the controller to detect when you power on that PSU last. When the Antminer Энергопотребление is running, the noise is less than expected for a dual fan unit that is having to dissipate the heat generated in such a small package. Bitmain did a good of pairing fans that are high CFM yet not screaming loud. At 4 feet, it registers 66 dB. Most of the noise энергопотребление like rushing air.
There is no high pitched whine. Currently, based on 1 price per hash and 2 electrical efficiency the best Bitcoin miner options are:. Offering a high hashrate for the amount of power it consumes, the S7 believed to have dominated the market for a good reason. Энергопотребление a popular choice among hobbyist miners, the S7 has a reasonable price and strong performance. Kept cool by dual fans or a single fan in the case of a particular batchof these chips are spread across 3 boards.
The strong metal casing features a tongue and groove system which allows for the neat arrangement of multiple miners. In order to function, the APW3 requires a minimum Volts and sadly antminer not come with the necessary система antminer s9 power cord. Adding quite a lot of weight to the unit, it increases the shipping cost.
While an integral PSU makes for a compact and convenient miner, there are few other reasons to recommend such a setup. With Difficulty rising and the halving of block rewards coming, profitability antminer the S7 is reaching its end for those without access to low cost power. With энергопотребление adjustments, it may be possible to profit from an S7 even at 15c power.
The same calculations adjusted for the Hash Rate and Power consumption of the S7-LN produces slightly more encouraging results:.