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701  Bitcoin / Pools / Re: [11000 TH] BTC Guild - Pays TxFees+NMC, Stratum, VarDiff, Private Servers on: July 12, 2014, 05:38:54 AM
Just PM and I'll sell you some luck. 1% - .5btc. Bulk discounts available of course. I have some fairy dust also, but that's expensive stuff.
702  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 12, 2014, 05:28:15 AM
Read and read...



http://www.ihavebitcoins.com/featured/sustainability-small-scale-bitcoin-mining/


703  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - Best W/GH/s ratio, Best $/GH/s ratio on: July 12, 2014, 05:27:29 AM
Also, you have to consider temperature increases and statistical variance of hashing speed etc.
It is normal that the hashrate can go down by 30-100 GH if the unit gets warmer (e.g by 7 degrees....).


crap...what is the best temp for say sp30 (ball park guess?).... decided to stick the sp30 sept and the Titan KNC miner
in bsmt ....(cheapo.....figured 40 days of cooling vs 2-3 months heat in winter)  .prob was not my wisest move

in other words just from the get go should I have something like the window a/c unit (with say looped flex a/c type tube 16") from
front of regular basement window...about 3'ft across ceiling and then just drape the last 3 ft straight down over the sp30 unit?

would 'baby' purr better? (ie how cold is too cold or don't matter)

maybe i should just shoot for overkill in the first place (doable if a pain in the a*s)

(well..this project certainly is getting out of control)

Searing


If you have an attack, don't install any gable fans. I would definitely go for one of those full house fans that usually sit on your roof in the middle of the attack. If you get one powerful enough it can pull and circulate the air in your house in a matter of minutes. I've seen some so powerful that if you open up the access panel to the attack while the fan is on and toss a tissue in the air it will get swept up into the attack. Negative air pressure is what you want of course for that air circulation. I learned my lesson with this by installing gable fans on both ends of my attack and basically nothing happened. Too bad those evaporative fans don't work good in the summer.

I know spelling error corrections are frowned upon by the board moderators. But due to the current Middle East conflict, I would like to point that the word "attack" used 4 times above should be "attic".

Another post today used "soldier" instead of "solder". Freudian slips, perhaps? Or just bad spellers? Lol.

Damn, my bad. Changed.
704  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: July 12, 2014, 05:20:38 AM
it was "screen -r cgminer" on my Saturn

That has done it, thanks.

Now I get to see 2.9TH and a screen full of "disabled for 300 seconds due to repeated hardware errors". Way more disabled cores than accepted shares.

Is it recommended to update to f/w 1.0? If so, how do I do it? (I have the bin file)

Seriously? Have  you checked and sifted around the options and buttons on your miners built-in webUI? Even the Jupiter manual can help you with that. Us old school guys here worked our asses off to get information and let me tell you, it's all in this thread, so maybe take some time to do a search and/or read up. Sometimes in life you need to do things on your own and not have people do it for you. Smiley
705  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 12, 2014, 04:25:59 AM
Anyone know how loud the S3 is and what kind of heat it puts out? I mean it's only 366 watts at the wall, right? I'm just wondering if those fans are loud or not and it is spits out a lot of heat. Do you need to have air conditioning on or this unit is able to cool itself with its fans? I'm assuming those fans are in a push/pull configuration, just pushing the air through.

And do you think one RM1000 power supply can power 2 of these? I use the Corsair RM1000 on my KNC and it has been a very good power supply with plenty of connections.





i have an entire fleet of rm1000's powering my antfarm colony without a single problem. they are great power supplies will run two ants oced... who would know the details of the S3 that hasn't shipped yet ?? i think if is comparable to the S1 that it will be able to withstand heat. we had people running entire farms of S1's in warehouses that were not well cooled. however heat kills electronics. it would be 'best practice' to run these in air conditioning. i keep my antfarm colony well cooled in a 70 - 72 degree datacenter. my S1's are ranging from 39 degrees to 45 degrees overclocked. however, many datacenters will run temps at around 76 degrees (which i think is really about saving money).

I have a few RM1000's myself and they are great power supplies. I thought maybe bitmain would answer the question about the noise. Anyway, after a few days of figuring some numbers out, Neptune's hitting the blockchain and then all those SP30's running each at 6TH/s soon any hardware I buy now has little reward. Possibility of ROI, maybe, will take much longer but overall profit before you start losing money will be so little maybe I'll buy a nice dinner for the better half. And before you take out your revolver and start shooting, these are my opinions. I've noticed A LOT of people are very touchy and sensitive and respond back with venom if you happen to disagree with their way of thinking. Anger management people, anger management.
706  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 12, 2014, 04:15:32 AM
the more things change the more they stay the same back in octocber I needed to spend 21K USD ~1.2 TH to get 1.1 btc per day.
Even with the Antminers awesome low price I would now need 70 Antminers ~35TH to get 1BTC/day. about 31K USD plus PSU's

The manufacturer's have all the cards in their hands. They're the ones with 0% risk and making all the money. All we are doing is sweating over over priced hardware picking up scraps up bitcoin hoping to even break even. I've learned buying mining hardware (unless you go enterprise) is a waste of resources these days. While we all massively grow our carbon footprint into the sky why not we all take a strike on buying hardware and force manufacture's to lower prices? If we actually all worked together and could do something like that we would happy mining people.
707  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 12, 2014, 04:05:16 AM
Anyone know how loud the S3 is and what kind of heat it puts out? I mean it's only 366 watts at the wall, right? I'm just wondering if those fans are loud or not and it is spits out a lot of heat. Do you need to have air conditioning on or this unit is able to cool itself with its fans? I'm assuming those fans are in a push/pull configuration, just pushing the air through.

And do you think one RM1000 power supply can power 2 of these? I use the Corsair RM1000 on my KNC and it has been a very good power supply with plenty of connections.



Now how would we know that?

It's called inside info.
708  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - Best W/GH/s ratio, Best $/GH/s ratio on: July 12, 2014, 03:58:51 AM
Also, you have to consider temperature increases and statistical variance of hashing speed etc.
It is normal that the hashrate can go down by 30-100 GH if the unit gets warmer (e.g by 7 degrees....).


crap...what is the best temp for say sp30 (ball park guess?).... decided to stick the sp30 sept and the Titan KNC miner
in bsmt ....(cheapo.....figured 40 days of cooling vs 2-3 months heat in winter)  .prob was not my wisest move

in other words just from the get go should I have something like the window a/c unit (with say looped flex a/c type tube 16") from
front of regular basement window...about 3'ft across ceiling and then just drape the last 3 ft straight down over the sp30 unit?

would 'baby' purr better? (ie how cold is too cold or don't matter)

maybe i should just shoot for overkill in the first place (doable if a pain in the a*s)

(well..this project certainly is getting out of control)

Searing


If you have an attick, don't install any gable fans. I would definitely go for one of those full house fans that usually sit on your roof in the middle of the attick. If you get one powerful enough it can pull and circulate the air in your house in a matter of minutes. I've seen some so powerful that if you open up the access panel to the attick while the fan is on and toss a tissue in the air it will get swept up into the attack. Negative air pressure is what you want of course for that air circulation. I learned my lesson with this by installing gable fans on both ends of my attick and basically nothing happened. Too bad those evaporative fans don't work good in the summer.
709  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: July 10, 2014, 04:47:08 AM
All I needed to hear months ago to confirm they are scumbags was "hold on to your coins, they will go fast". For those that remember.

710  Alternate cryptocurrencies / Mining (Altcoins) / Re: Swedish ASIC miner company kncminer.com on: July 10, 2014, 04:16:04 AM
Hi. I am using three 850W PSU (1x corsair RM850 and 2x CoolerMaster V850) to power the neppy. I noticed that the temperature varies on the PCI-E cables: on the CM v850, from PSU side to the Neppy, the temperature decreases along the PCI-E cable: i.e. at the connector to the PSU, it is really hot! in the middle it is warm; and at the neppy side connector it feels normal.



I read some previous posts that someone has the connector or PCI-E cable melted. I am afraid my cable may have the same problems. Why the PCI-E cable is so hot (especially at the PSU connector side)? What should I do to prevent it from melting?

While the two CoolerMaster PSU's pci-e cable is hot, the cable on Corsair RM850 is not warm at all. Why Corsair's cable is much colder than CM's?

Thank you for your attention!


Because it was not designed properly and KNC just expects people that paid $13k or $10k and waited 4-6 months to fix all this on their own. There is no "plug -n- mine" here.
711  Bitcoin / Group buys / Re: [OPEN] Spondoolies-Tech SP30 - Specs: 6TH/s + 0.46W/GH on: July 08, 2014, 01:15:05 PM
Kinda of an odd question...but the sp30 is 220v and has two power supplies....as long as I'm setting up outlets and use two surge protector strips?

or would I be better off running each power supply off a diff circuit (ie 2 sep 220v circuits) (ie probs with one 1/2 the sp30 will hash? does it even work that way?)

or just have one 220v plug...stick the ISOBAR 220v triplite surge bar on that and plug the 2 plugs off the sp30 into that all one 220v circuit

or hell either way works?

just wondeirng wtf got the wire and the distance an't so far as to do 2 individual 220v plugs to the miner

I'm in the USA by the by

Searing

You may as well co-locate that baby. It's really meant for racking up in a cabinet, unless you really have ample power and cooling. How are you going to keep it cool? Passive air or air conditioning? When you get it, send us some pictures!!!!


712  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 08, 2014, 01:10:47 PM
Anyone know how loud the S3 is and what kind of heat it puts out? I mean it's only 366 watts at the wall, right? I'm just wondering if those fans are loud or not and it is spits out a lot of heat. Do you need to have air conditioning on or this unit is able to cool itself with its fans? I'm assuming those fans are in a push/pull configuration, just pushing the air through.

And do you think one RM1000 power supply can power 2 of these? I use the Corsair RM1000 on my KNC and it has been a very good power supply with plenty of connections.

713  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - Best W/GH/s ratio, Best $/GH/s ratio on: July 08, 2014, 12:46:10 PM
this SP30 is a joke !At this price it would be good if it's delivered right now,but when this sp30 comes out in SEPTEMBER it will be useless at this price !


Yea, I want to support Spondoolie and the community and keep myself in the game, but at that current price with a $300 shipping charge the most I could ever make would maybe be $2500-$3200. So, for something that cost me $5395 and only get the most $3200 out of it doesn't seem like a good investment. And I'm working with the current numbers, the September numbers would even be worse. I'm trying to keep myself in the game, and I'd really hate to buy a few Antminer S3's, but their so damn cheap it is hard to say no. I'd rather use a Spondoolie product for good support and a quality product but maybe this go around I'll just stick to buying bitcoin out right from now on and not have to worry about hardware. Apparently it seems everyone in the world is putting up their own data center these days. In my opinion, the main problem and concern we ALL should be worried about is power.

Opentoe, please do me the favor of replying to my question with your (approximate) percentage gains from your calculations. Just curious.

Regards,

~Blaise

Obviously I used an online calculator and it came to about %66. I used the Tradeblock site, which isn't set in stone with the output numbers, but I would definitely say they are a good approximate. Here is what I input for one SP30 starting in September.
https://tradeblock.com/mining/a/a45142e2e9
Maximum profit only indicates $3630, and yea, I was high with the difficulty increase cause I'd rather have worse case numbers to make a decision on. I think if I spend over $5k on a mining rig and then have to spend $300/month to co-locate I'd want a better reward than $3k-$4k. For 6TH/s in September I think $5395 is too much right now, that's all. I'm hoping all the numbers are correct. The reason I kept the diff at 20 is because at that time there will probably be a slew of KNC Neptunes online, thousands of Antminer S3's and, another one called Rockminer?, and then of course Spondoolie's. That's a huge dent onto the network, and if you adjust that difficulty setting on that page it does change your max profit considerably. The lowest change in 4 months has been %10.66.

Jun 29 2014   16,818,461,371   24.93%   120,391,236 GH/s
Jun 18 2014   13,462,580,115   14.51%   96,368,902 GH/s
Jun 05 2014   11,756,551,917   12.44%   84,156,677 GH/s
May 24 2014   10,455,720,138   18.10%   74,844,960 GH/s
May 12 2014   8,853,416,309   10.66%   63,375,223 GH/s
Apr 29 2014   8,000,872,136   14.64%   57,272,474 GH/s
Apr 17 2014   6,978,842,650   14.04%   49,956,502 GH/s
Apr 05 2014   6,119,726,089   22.23%   43,806,706 GH/s

I've never been a risky person, so I hesitate, and sometimes I lose out. The best thing I ever did was buy a KNC Saturn and then bought 4 upgrade modules. That little guy is still chugging along. I think if my house had more electrical resources and didn't have to worry about cooling I'd have mining rigs all over the place. It is addicting.
714  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - Best W/GH/s ratio, Best $/GH/s ratio on: July 08, 2014, 12:30:25 PM
First batch was March+July then there was an April+July (I think both at 15K, at least April+July)
I am not sure if there were farmer choice left when the 10% discount started if so it was only for the latest unit of the batch.

July batch has been told to be a small batch probably around 50-100 and with the info provided by SP it will ship the last week of July.
August batch should come after that problably shipping by the 2nd week of August and due to the numbers I presume that it will be continously shipping until the last week of august depending on your position on the queue (april+august, may+august, farmer's choice, singles and group buy all mixed).

1x Better Together SP10 + SP30 April + August for $13,930.00 (Free Shipping)

~Blaise

OR you could pick up 7-TH worth of S3's for half the price....

Or...

I'm ok with paying extra in order to avoid unnecessarily headaches. One box, 2 cables and I'm hashing in 2 minutes plus no reselling hassle. I would like to be busy planning the future, not dealing with present avoidable issues.

Plus the added power consumption. My house is filled with Jupiters and SP10s. I don't have any room available for another miner and it makes no sense to unplug some. So the only option is colocation. Good luck hosting 7TH/s worth of S3s in a datacenter Smiley


I asked my current co-location place about S3's and they said bring 'em on! As many as you want. All they need of course are power supplies sent to them and they'll hook them up on large bread racks they have there. And if I have a lot, they'll make a good deal.

You say your house is full of Jupiters and Sp10's, how the heck do you live? One SP10 is loud enough and you said your house is filled with miners? How do you watch TV? With headphones? What do you do in the summer about cooling everything?
715  Bitcoin / Hardware / Re: [ANN] Spondoolies-Tech - Best W/GH/s ratio, Best $/GH/s ratio on: July 08, 2014, 06:17:38 AM
this SP30 is a joke !At this price it would be good if it's delivered right now,but when this sp30 comes out in SEPTEMBER it will be useless at this price !


Yea, I want to support Spondoolie and the community and keep myself in the game, but at that current price with a $300 shipping charge the most I could ever make would maybe be $2500-$3200. So, for something that cost me $5395 and only get the most $3200 out of it doesn't seem like a good investment. And I'm working with the current numbers, the September numbers would even be worse. I'm trying to keep myself in the game, and I'd really hate to buy a few Antminer S3's, but their so damn cheap it is hard to say no. I'd rather use a Spondoolie product for good support and a quality product but maybe this go around I'll just stick to buying bitcoin out right from now on and not have to worry about hardware. Apparently it seems everyone in the world is putting up their own data center these days. In my opinion, the main problem and concern we ALL should be worried about is power.
716  Bitcoin / Group buys / Re: [OPEN] Spondoolies-Tech SP30 - Specs: 6TH/s + 0.46W/GH on: July 08, 2014, 06:00:56 AM
Quite some time has gone by and I'm surprised that September SP30 is still at the same price. Tack on $300 for shipping and that will never break even. I thought as more time went by, the price would be lowered so they could sell more. I guess the newbs are really out in full force out there just buying everything up they can. I'd like to be there when the newb tries to plug it into his house and the breakers keep tripping and everyone is scratching their head.

The most you'll make with an SP30 is about $3040. That's about as much profit you'll be able to suck out of it. That's my opinion of course and hope everyone make more. And all that is over at least a 6 month to a 1 year period at least. And I guess if you buy multiple SP30's its all the same as if you bought once. Since ya gotta pay it all back first, then maybe a satoshi will slip in there couple years later?
717  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 07, 2014, 02:29:48 PM
I've seen 12 posts asking about shipping.

Bitmain said around July 10th to start shipping and that's a Thursday. Repeatedly asking when it is going to ship when that information was supplied already is just cramming the thread up.

I know margins are tight, the tightest ever. You guys are now living through a pre-order. If you never ordered a pre-order, you'll drive yourself crazy dwelling on it everyday. When I ordered my KNC Jupiter, I had to wait 2 months for it to show up. The luckiest people in bitcoin were the ones that ordered those first Avalons. I think they made like 5BTC/day for a while. These things we'll never see again. Poo Poo Poo on that.
718  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 05, 2014, 10:28:01 PM
One thing to think about is we are all fairly confident we'll see these this month. How many other bitcoin asuc manufacturers would you believe when they give you a shipping date? I wouldn't trust any of them.

I ordered a Spondoolie SP10 and received it 8 days later. It was brand new and never mined with by the manufacturer. It was only tested to make sure it worked, and that was on my own account too. Bitcoin manufacturers are now mining with pre-order rigs, making the best profits the rig will ever make, then shipping them out. Yea, it's that greed bug.





Yea, sorry for the multiple posts.....trying to catch up on a thread in this forum is almost impossible there is so much talk about this and that.
719  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 05, 2014, 10:25:14 PM
AntMiner S3 NEWS

The Second Batch of AntMiner S3 runs out of stock. The Second Batch of AntMiner S3 is still in stock!!!
The Third Batch of S3 sales price is dropped to 0.725 BTC each with international shipping, which will open sales at 22:00 pm on July 4th (UTM + 8 ). The Third Batch is most likely to be shipped before July 20th, but no more than one or two days delay may happen.

This is still too expensive.  You'll have to do better than this to get an order from me.

M

Like they give a damn, these things are selling like hot cakes!

Because some people have no self control. They'd rather burn their house down, unplug their dryer, etc then not buy a new miner. They can't help themselves.
720  Bitcoin / Hardware / Re: ANN: BITMAIN has Tested Its 28nm Bitcoin Mining Chip BM1382 on: July 05, 2014, 10:15:45 PM
it took me three days to finally get caught up reading this entire thread. shipping of batch 2 in third week of july ?? maybe i will get my order in before shipping starts. i am a slow mover buying new hardware since i don't use mined coins to buy new hardware.. instead i must wait on coinbase to convert my new usd currency into bitcoins which takes me five days .

Not like its a lot of bitcoin here. I guess once a hoarder always a hoarder! Smiley

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