Brits installed it 67 years ago or maybe even before 80 years

it's been more than 69 years after we got independence and have our own democracy and gov

now its dc


its not a new fact it has been the system for years' apparently you don't try to get to know facts about other countries cause you don't need it as a necessity.

Mostly people here would be from the us , uk and  the europe

And fuck I have a dead hash board on my new batch 10.

 So for third time in two years I will need to do an rma.

FIRST  two times were really not good experiences.

It hashed for about two or three hours  and then a row of x's

I know all the tricks , lower freq no go.  different pcie cables no go. Different psu's no go.

So I will document the process on this thread. Lets see how well it works out.


https://i.imgur.com/MbixRud.jpg

Not mine ref
https://i.imgur.com/jOOGsYe.jpg
Batch11 on left, b5 on the right see something missing? Like the BB board?

https://i.imgur.com/JSzhctI.jpg
Looking inside the b11 controller area


cableing to b11 hashboards

Well do that, I'm a ITT tech grad in NSA network security administration, and I would never give u 2000$ in coins and hope u pay me....we can do my option. U buy one coin at a time. So u know u get each one. By one. But no money no coin....I have and will never give coins to anyone without payment.

Very interesting.... Got my 2 batch 11's and took a look at them re: the mirco-SD slot. What do I see?

Bitmain has dropped using a Beagle Board. What on older batches was the IO board that the BB plugged into now has the ARM controller as part of it. In others words, no BB. Just the single combined ARM cpu and IO board. Also despite still having a slot in the case for a SD card, no socket for an SD card either.

Hmm.

And about the faulty hashboards I am open for offers bcs everything depends on their condition/quantity/ delivery price.

I know this is an old topic. I'm sorry if I should not resurrect it.

How would one go about powering more than one miner from the same control board? I mean there are only 3 IO attachments on the board. Would you have to solder more connector attachments to the IO board?

Thanks for any replies.

..........

what you mean risers?

I have 4.3281 bit coins I'm looking to get sold. I'm willing to cut 50$ off each purchased 450/1...225/.5 Please email me at darealgreent@gmail.com  or pm me here. I will sell any amount no less than .25

also is the 2170 including shipping as well? i believe shipping is $60 all around per miner which is separate from the import taxes of course.

S9 11.85 consume 1172W for all 3 hash boards and I/O
so i think I/O controller consume at minimum 150W
that mean each board consume about 360W in maximum not 460W

Are you all CRAZY or what 99 months ROI and ppls still buy , buy bitcoin instead, is USELESS stop encouraging them , look 1400 S9+ 150 PSU+ 100 shippment + Difficulty raises 5% average you will never get ROI are you all crazy??

https://bitcoinwisdom.com/bitcoin/difficulty

Look for yourself 11T next 15 days will maybe bring if miner doesn't stop EVER which is impossible 216 $ per month reduce next difficulty for next 15 days at about 5% so will bring about 201$ one mont about 205$ next month if MINER NEVER stops 185$ now calculate electricity fees at about 120$ per month are you all CRAZY.

This shit is only making you all lose money .... stop beeing dreamers BTC price now is low simply buy BTC is way safer how can you calculate ROI of 1 year is madness

Malaysia, we have farms ready, with fans, air flow, but now empty only with about 40 S7 left, pm if you are interested

you are all ignorant you should try protect ppls from getting fucked instead of encouraging them you A.H

im confused about your numbers....at the top you total dont include import taxes for the miner it seems. at the bottom you show prices that seem to include import taxes....sorta like your making your nurs look better then they really are. also the price ofbtc hasnt been 670 euros since june 19th which is fell sharply soon after that....like next day soon lol. that means you only mined at these numbers for a couple of days at most before the fall but thats if the miners arrived on time which im sure you did get a few solid days of mining. another thing i didnt see were costs for repairs...was it you that had issues with boards not working? if so the speed and or cost of sending the board/boards back should also be factored into your above numbers.

yes the first batch is a little fast but many of the people running them underclocked them because they were highly unstable at those speeds and if you got yours to run at full speed great but u would be one of the only people to actually pull that off so im not sure i see that being likely but more power to you. i also didnt factor in the cost of your power....how much do u pay per kwh??

anyone that paid before the halving got screwed. unless you have free power....free rent....free internet....live in ur moms basement....free import taxes (no one has this)....and any number of other highly unlikely things (but not imposible but i doubt everything applies to you) with ur setup the roi dates didnt make it worth it not to mention the price of btc went DOWN making the roi dates even further down the line then they were before. i think if ur gonna post numbers they should be the same one accross the board not ones missing key info at the top and ones that include key info at the bottom. key info being import taxes. keep all prices in one currency too. dont start with usd at the top and finish with euros at the bottom to fudge the numbers a bit. if you want to do the prices in euros do it in euros and same goes for usd just dont mix in a little of both.