Antminer ( S9j Vs S9-Hydro )
Cost benefit analysis
As you can see the difference between these two equipments is 600 $, the cost per TH of the S9j-14.5TH / s is 900 $ / 14.5 = 62 $ / TH, on the other hand the cost of TH of the S9-Hydro is 1500 $ / 18TH = 83.3 $ As we can see the cost of the TH in the S9-Hydro is 21 $ more with respect to the S9j-14.5TH / s, if we analyze the electrical part (current consumption) the S9-Hydro has a higher consumption that the S9j-14.5TH / s (10% more), in countries where the electric cost is high, this can be considerable at the moment of paying the electric bill, and would diminish the benefits that the equipment leaves.
Sound and temperature
The BTC mining equipment is quite noisy product because they have Fan Coolers of a large number of revolutions to be able to circulate fresh air inside the equipment and maintain an adequate working temperature, one of the disadvantages of this equipment is that it does not they can be in a closed place since when expelling hot air of constant form, the atmosphere raises of temperature quickly and begins to enter hot air to the equipment increasing the internal temperature (the high temperatures can damage the equipment), apart when going increased the temperature from the environment the Fan Coolers begin to increase their revolutions trying to lower the temperature of the equipment causing even more noise, the S9-Hydro was developed with a water cooling equipment,this brings good enough benefits for the reduction of the sound and it expands the possibility of places where the miner can be had, since it is not necessary that it is a wide place and with constant flow of air, this point unquestionably wins the S9-Hydro.
conclusion
The cooling by water that brings us S9-Hydro is an important factor for entrepreneurs who do not have large hangars to place their equipment to mine without disturbing the sound to the neighbors, but pay $ 21 more for TH than a S9j-14.5TH / s I do not think it's worth it, all people want to recover their investment as fast as possible and the S9-Hydro is currently the mining team that gives you a longer return on investment, so evaluating the benefits and disadvantages of each One the S9j-14.5TH / s is the undisputed winner.
See you later, steemians and remember HOLD !!!
Here you can see my previous post
🍔Hamburguesas a la parrilla 🍔
KINESIS Look to the future, uniting the best of the old and the new financial system
Actualización de Steem Moster y apertura de 10 Booster Pack
VERTEX Contest
🍪Deliciosas galletas (receta) 🍪
You must to start the new browser - cryptobrowser
https://get.cryptobrowser.site/2715646
Great Article @hendersonp
Congratulations @hendersonp! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
Award for the number of upvotes received
Click on the badge to view your Board of Honor.
If you no longer want to receive notifications, reply to this comment with the word
STOP
Do not miss the last post from @steemitboard:
@hendersonp maybe something will change
NEW TIER UPVOTES user guide
Current price is 0.150 or 0.151 SBD for 200%, 250%, or 300% upvote based on tier level.
200% ($0.30) - Bronze Level - No requirements
250% ($0.37) - Silver Level - SteemAuto Upvote of 100% or $0.02 (whichever is possible)
300% ($0.45) - Gold Level - SteemAuto Upvote of 100% or $0.02 AND 50 SP delegation
50 SP --- 100 SP --- 200 SP --- 500 SP --- 1000 SP
That being said...
Investors who delegate SP to @thundercurator are entitled to 75% of @thundercurator income after curation. Get on-board early and grow with us!