Game on! ! -1.2 = philipma1957 0 = adaseb +1.2 = talks_cheep +1.5 = mocacinno +2.5 = leowonderful +2.6 = edonkey +3.1 = tertius993 +3.3 = Fruitsbasket >>>> corrected +3.5 = ingiltere + 3.7 = pusttiu +3.8 = frank0929 +4.0 = Ankara +4.1 = HerbPean +4.2 = VirosaGITS +4.3 = Notlist3d +4.4 = Amph +4.5 = FUBAR-BDHR > corrected name +4.6 = Psi +5.2 = notaek +5.5 = vapourminer +5.6 = zebedee +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around) +7.7% Mikestang [/quote]
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So we're thinking this 6000 rpm fan is quieter than two 4500 rpm fans? the unit will be loud maybe lower then the two 4500 ones but loud Downclock from freq 700 to freq 625 will most likely prove the best way to use this miner. I may order one just to see if I am correct.
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Game on! ! -1.2 = philipma1957 0 = adaseb +1.2 = talks_cheep +1.5 = mocacinno +2.5 = leowonderful +2.6 = edonkey +3.1 = tertius993 +3.3 = Fruitsbasket >>>> corrected +3.5 = ingiltere +3.8 = frank0929 +4.0 = Ankara +4.1 = HerbPean +4.2 = VirosaGITS +4.3 = Notlist3d +4.4 = Amph +4.5 = FUBAR-BDHR > corrected name +4.6 = Psi +5.5 = vapourminer +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around)
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buysolar is running my batch 1 which struggles to do 4200gh at freq 525 has error rate of 0.3000 or so a garbagr machine.
my batch 2 is at my friends office rated at freq 575 and 4660gh it can do 5100gh at 1250watts with a platinum psu.
error rate at 0.0005 or less.
truly a great machine if everyone had an s-7 like this one people would still like bitmantech.
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+ 4.5 = FUBAR
First time doing this hope this is all I need to do.
are you playing for FUBAR ? or are you playing for FUBAR_BDHR? I assume +4.5 = FUBAR-BDHR
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Game on! ! -1.2 = philipma1957 0 = adaseb +1.2 = talks_cheep +1.5 = mocacinno +2.5 = leowonderful +2.6 = edonkey +3.1 = tertius993 +3.3 = Fruitsbasket >>>> corrected +3.5 = ingiltere +3.8 = frank0929 +4.1 = HerbPean +4.2 = VirosaGITS +4.3 = Notlist3d +4.4 = Amph +4.5 = FUBAR-BDHR > corrected name +4.6 = Psi +5.5 = vapourminer +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around)
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Good to see you in the alt section phillip ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif) You should be able to under volt that 7970 a bit through and get much better efficiency if you are not already, altho your power is low right now so its not that big a issue for a few months. I have 2 7950's and I run them at .98 volts they get 18 mh at that rate and run nice and cool stuffed into my pc case. I have an open test platform from back in the day. I have a huge air cooler my gpu runs under 50c and quiet I will photo. All this gear made 100% plus more back with ltc. I forgot how to unlock this for volts been a while
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by removing plaque which replaces the fan. the holes may be below. Let 's hope it is the same case.
looks like they just replaced the back plate of the unit which had the screw mounts for the fan with the new grating as it is using the same mounting holes as the previous backing plate (right in the corners) Then adding the Sanyo ace that I supplied for the last avalon6 group buy should fix the issue.
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Game on! ! -1.2 = philipma1957 0 = adaseb +1.2 = talks_cheep +1.5 = mocacinno +2.5 = leowonderful +2.6 = edonkey +3.1 = tertius993 +3.3 = Fruitsbasket >>>> corrected +3.5 = ingiltere +3.8 = frank0929 +4.2 = VirosaGITS +4.4 = Amph + 4.6 = Psi +5.5 = vapourminer +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around) https://bitcoinwisdom.com/bitcoin/difficultyBitcoin Difficulty: 166,851,513,283 Estimated Next Difficulty: 172,881,088,020 (+3.61%)Adjust time: After 1228 Blocks, About 8.3 days Hashrate(?): 1,311,150,500 GH/s Block Generation Time(?): 1 block: 9.8 minutes 3 blocks: 29.3 minutes 6 blocks: 58.6 minutes Updated: 6:50 (5.7 minutes ago)
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Hello,
I am not sure what this all about is and if it costs btc to enter.
My guess is +3.3
it is a free contest and you are now in it. you need the diff to finish from +3.30 to +3.39 % to win 0.1 btc next time you enter please use this format: +3.6 = Fruitsbasket I can just drag it into place and not have to spell your forum name name Okay I will do that next time, sorry for that. Does it mean that I win when it is between +3.6~3.7 ? no it means either i fucked up due to you lack of putting the first guess in the correct format or you quickly altered from 3.3 to 3.6 so lets start over. do you want 3.3 which gives you 3.30 to 3.39 or do you want 3.6 which gives you 3.60 to 3.69 most likely it is my error due to the incorrect format so please let me know +3.3=Fruitsbasket +3.6=Fruitsbasket i will fix it.
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Okay I dusted off a hd7970 rig
Has a special cooler runs quiet.
So a hd7970 = a r280
so what does this earn in a day?
and power is not an issue. as If it earns 5 bucks a day I will run it in the solar array.
so lets call power free.
Welcome, about time you joined the gang. 7970 Right now is 0.33 ETH so about $3.50 and will use around 200 watts. Depending on brand and what clock rates you choose you should expect anywhere from 19-22MH/s With a 7970 (17mhs) & a 380 4gig (19mhs)=36mhs,I'm getting about .40+ or - per day on Supernova ![Cool](https://bitcointalk.org/Smileys/default/cool.gif) Wow that's pretty low. I get about 0.32 per 280x which is 21mh. I am using ethermine. finally got it running on nanopool with ethermine doing 21mh for 6 hours . may run it for the summer in house. at 17 cents a kwatt (summer rates) > I know dumb but I like something in house. setup cost = 0 For now power = 9.7 cents so I can run in house.
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Let me acknowledge about power comsumption of S7 : 1200 WATT / efficiency of PSU
not really the newer ones are more like 1300 watts dc/ efficiency of PSU = 1430 ac at wall https://www.bitmaintech.com/productDetail.htm?pid=000201603310959482268cfunbq106E5 S7 Specifications: 1. Hash Rate: 4.73 TH/s ±5% 2. Power Consumption: 1293W + 10% (at the wall, with APW3, 93% efficiency, 25C ambient temp)
3. Power Efficiency: 0.25 J/GH + 10% (at the wall, with APW3, 93% efficiency, 25°C ambient temp)4. Rated Voltage: 11.60 ~13.00V 5. Chip quantity per unit: 135x BM1385 6. Dimensions: 301mm(L)*123mm(W)*155mm(H) 7. Cooling: 1x 12038 fan 8. Operating Temperature: 0 °C to 40 °C 9. Network Connection: Ethernet 10. Default Frequency: 700M
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Hello,
I am not sure what this all about is and if it costs btc to enter.
My guess is +3.3
it is a free contest and you are now in it. you need the diff to finish from +3.30 to +3.39 % to win 0.1 btc next time you enter please use this format: +3.6 = Fruitsbasket I can just drag it into place and not have to spell your forum name name
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@ mtmining2
try fan speeds 65 to 70% was top speed on batch 1 to batch 15
so
clock the gear to freq 500 fans to 70% check temps under 65 c fan rpms about 5500 and errors less then 0.0100 clock the gear to freq 525 fans to 70% check temps under 65 c fan rpms about 5500 and errors less then 0.0100
see how high you can go with freq and keep temps under 65 c see what you need to get fan to do 5500 rpm as this new delta rates 6000 rpm
buying this to think you will certainly do freq 700 is foolish
adding a second fan looks like a project but possible.
@ generalt finally tested the 2 gpus will send a pm
Won't you lose significant hashing power by dropping the frequency to 500. Thus reducing bitcoin profit? Yes but finding safe numbers to not burn the miner is more important Just buy a 120mm Noctua fan and put it on the miner. Save a lot of time and you won't have to deal with the freq and such. Or buy a cheap 120mm industrial pwm if you don't care about noise.I dunno if there's a place for a fan on this miner, but I doubt Bitmain would make a new chassis just for these batches.wrong no place to screw it in = fact you will need to figure a way out on how to attach it.
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Game on! ! -1.2 = philipma1957 0 = adaseb +1.2 = talks_cheep +1.5 = mocacinno +2.5 = leowonderful +2.6 = edonkey +3.1 = tertius993 +3.5 = ingiltere +3.6 = Fruitsbasket +3.8 = frank0929 +4.2 = VirosaGITS +4.4 = Amph + 4.6 = Psi +5.5 = vapourminer +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around) https://bitcoinwisdom.com/bitcoin/difficultyBitcoin Difficulty: 166,851,513,283 Estimated Next Difficulty: 172,881,088,020 (+3.61%)Adjust time: After 1228 Blocks, About 8.3 days Hashrate(?): 1,311,150,500 GH/s Block Generation Time(?): 1 block: 9.8 minutes 3 blocks: 29.3 minutes 6 blocks: 58.6 minutes Updated: 6:50 (5.7 minutes ago)
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Game on! ! -1.2 = philipma1957 0 = adaseb +1.2 = talks_cheep +1.5 = mocacinno +2.5 = leowonderful +3.1 = tertius993 +3.5 = ingiltere +3.6 = Fruitsbasket +3.8 = frank0929 +4.2 = VirosaGITS +4.4 = Amph + 4.6 = Psi +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around) https://bitcoinwisdom.com/bitcoin/difficultyBitcoin Difficulty: 166,851,513,283 Estimated Next Difficulty: 172,881,088,020 (+3.61%)Adjust time: After 1228 Blocks, About 8.3 days Hashrate(?): 1,311,150,500 GH/s Block Generation Time(?): 1 block: 9.8 minutes 3 blocks: 29.3 minutes 6 blocks: 58.6 minutes Updated: 6:50 (5.7 minutes ago)
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@ mtmining2
try fan speeds 65 to 70% was top speed on batch 1 to batch 15
so
clock the gear to freq 500 fans to 70% check temps under 65 c fan rpms about 5500 and errors less then 0.0100 clock the gear to freq 525 fans to 70% check temps under 65 c fan rpms about 5500 and errors less then 0.0100
see how high you can go with freq and keep temps under 65 c see what you need to get fan to do 5500 rpm as this new delta rates 6000 rpm
buying this to think you will certainly do freq 700 is foolish
adding a second fan looks like a project but possible.
@ generalt finally tested the 2 gpus will send a pm
Won't you lose significant hashing power by dropping the frequency to 500. Thus reducing bitcoin profit? Yes but finding safe numbers to not burn the miner is more important
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Okay I dusted off a hd7970 rig
Has a special cooler runs quiet.
So a hd7970 = a r280
so what does this earn in a day?
and power is not an issue. as If it earns 5 bucks a day I will run it in the solar array.
so lets call power free.
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<snip> +6.5 = VRobb >>>>> dude the pick is too damn high ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (Just kidding around) LOL, frankly I hope you're right but I keep seeing like 200PHs switching on and off from somewhere... ![Roll Eyes](https://bitcointalk.org/Smileys/default/rolleyes.gif) yeah we both fear they turn it up and keep it up like they did in Feb.
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like I said it looked nice ,but I need to do a spring clean out. Wife is acting up a bit.
Too many toys around the house.
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