Author

Topic: Space, Power & Connectivity (Read 601 times)

hero member
Activity: 614
Merit: 500
July 29, 2017, 01:28:04 PM
#9
Hi, Richard
I too not so long ago thought about this. But on the Internet, I did not find other like-minded people.
newbie
Activity: 4
Merit: 0
July 27, 2017, 11:17:13 AM
#8
If I reduced the bandwidth to 50Mb, the total cost would be $585/month.

This includes cooling, security, 3-phase power feed - which is more stable than an apartment set up.

Thanks,

Richard
full member
Activity: 236
Merit: 250
July 27, 2017, 11:14:23 AM
#7
That cost is a bit high, considering that apartments with electricity included are less than that in some areas. You do get a lot of bandwidth, which you don't need much of.
newbie
Activity: 4
Merit: 0
July 27, 2017, 11:02:19 AM
#6
Hi NotFuzzyWarm,

Yes, 208v/20amp is available.

Thanks,

Richard
legendary
Activity: 3752
Merit: 2667
Evil beware: We have waffles!
July 27, 2017, 09:56:55 AM
#5
Query: Because most miners each pull between 1-1.5kw most use server PSU's fed with 208-220V vs 110V. Is 220V available?
Very power dense equipment. ref part of my farm from a couple years ago
and


Bandwidth per miner is in the few 10's of kB/s so ja T1000 is way overkill.
newbie
Activity: 4
Merit: 0
July 27, 2017, 04:24:49 AM
#4
Don't think you're missing anything, mocacinno.

Of course the cost can decrease, depending on bandwidth requirements. I included a 1Gb internet connection, but this may be overkill.

Thanks,

Richard
legendary
Activity: 3514
Merit: 5123
https://merel.mobi => buy facemasks with BTC/LTC
July 27, 2017, 04:11:51 AM
#3
Am i missing something here?
Let's assume we're mining with an S9:
It consumes 1375 Watt and hashes @ 13Th... give or take (https://www.cryptocompare.com/mining/bitmain/antminer-s9-miner/)

volt x amp = watt
110 volt * 20 amp = 2200 Watt
Cost : $835/month


Let's assume we buy 3 S9's and a full rack...
3*S9 = 4125 Watt, ~40 Th/s
2*half a rack = 4400 Watt @ $1670/month

The cost of 3 S9's + PSU's =~ $4500 (if you're extremely lucky, it'll probably be a lot more).

At this diff, BTC price and block reward, we'd have following figures:
https://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=40000&p=4125&pc=0.0&pf=1&d=804525194568.13200000&r=12.50000000&er=2583.50010000&hc=4500

If everything stays status quo, the hardware *should* have payed for itself in about 140 days.
If we include the customs charges, some Shipping and handling, and the fact an S9 isn't always stable... Also factor in a bit of diff increase, and we would be looking at ~200 days ROI.
newbie
Activity: 47
Merit: 0
July 27, 2017, 03:55:43 AM
#2
If you want to mine the Bitcoin, you first buy the AntMiner things..

Only profit the ASIC miner for BTC.
newbie
Activity: 4
Merit: 0
July 27, 2017, 03:42:20 AM
#1
Hi everyone,

I would be interested to know if anyone would like to rent space & power for bitcoin mining from Cogent Communications?

Cogent have over 50 facilities worldwide, with various space, power, and connectivity options.

As an example, half a 42U rack with power (110v/20amp), and 1Gb connectivity would cost $835/month. This is the total cost for running the miners 24/7.

As this is a business grade Data Center, there are no issues with cooling, resiliency, security, etc..

Be good to get your feedback!

If anyone would like some more detailed information, please contact me on [email protected]

Thanks

Richard
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