the sp20 is first edition
 the sp20e is newer

my sp20 is better then 3 of my sp20e's and worse then the other 5 sp20e's

all 9  of mine the  1 sp20 + 8 sp20e's  are within 5% of each other on clocks from 1000gh to 1300gh.

 I never bothered doing higher clocks for any long amount of time due to heat and power limits of my garage.

 With my garage 9 units at about 600 watts each is pretty much the limit.

okay here are the asics stats for 104 and 105


they are under 600 at the wall depends on the psu.  you can run 2 sp20e's on one evga 1300 g2

as for pickup we can meet at a public place like a target or a lowes.

So does this chase hot coins or predict the next hot coin?

Ending this for now.  No sales  for now!

 
No sales and locked.  I think the copycat got plenty of bad trust.


I unlocked this please let me know if this con-man has tried to contact you. I want to thank valkir for telling me he got a pm from the thief  locked it up tight I think the copy cat has been burned,




  A fake   is trying to rob people with this  name   phillipma1957    he has 2 l's not 1 l  

I gave him a negative trust.

https://bitcointalk.org/index.php?action=profile;u=443374  


notice what he calls himself  in his signature space






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My thread below is one of the first on the sp20e's

https://bitcointalk.org/index.php?topic=872014.0

They run from 1000 to 1200 gh. Due to heat and power restrictions.

Why am I selling some of these off well I have 9 of them and 1 s-5 and 1 avalon 4.1  this is 11 in house miners it is the max I can do and even though it is cold as fuck 10f as I type spring is just around the corner.  Once spring comes I can only do 6 miners due to heat. I prefer to sell some a little early.

 Okay my terms no escrow.
---------------------------------------------------------------
 Make a sane offer for 1 or 2 of them.
---------------------------------------------------------------

 I will sell only 1 or 2 to a customer. I will sell 4 or 5 of them all together.
 

    here is my profile

https://bitcointalk.org/index.php?action=profile;u=64507

 my btc address is where you will pay me


I will pay 20 bucks of the shipping.  
I live in Howell NJ 07731 .  So if you are close the shipping is free  if you are not close you pay the shipping over 20 bucks.
I have :

8 SP20E's
1 SP20

Must pay in Btc

this is 192.168.0.104 todays screen shot



this is 192.168.0.105 todays screen shot

I am running my s-5 and the avalon-4.1 In a spare bedroom.  The window is open ½ to ¾ inches.



This gear would really clean up if it could be sold at a lower price point. It is truly quiet the  fan at 15% is under 1000 rpm

The settings I have finished with:


Mining Mode(Default: Customs)---------------------------------------------------------   Customs

Chip Frequency(Default: 450:390:370)------------------------------------------------   360:355:340

Chip Voltage(Default for 4.0: 8125, for 4.1: 8000)-----------------------------------  7250

Automatic Voltage(Default: True)-------------------------------------------------------  True

Fan%(Default: 20%)----------------------------------------------------------------------  15

 gave me  this over night    watts are 460-470 at kwatt meter that is  about 0.56 watts

sound meter was 38db to 42 db
 
This miner actually is a true home miner the sound levels are wife friendly so when all is said and done I can keep these custom settings for now and then keep this miner on stock eco mode for the summer.  Use it to mine solo to keep in the game.

that is 500 gh and 244 watts = .488 watts a gh

unless your power is free you do not want to run these at 1500 gh.  they are like gpu's they waste a lot of power when pushed.

 I don't know of anyone running a sp20 over 1.8th I have no idea where you think you can run one at 2.1 th

the good thing is those psu's can run 6 sp20's when clocked to 1100gh

I own a Kia Forte it can go 120 mph or 200 kph.  I do not try to power past those numbers.

  I run it at 70 mph it works better.  Here is a suggestion lower your clocks to this setting.  

you will get 3 x 1150 = 3450 gh your power will be 3 x 600 = 1800 gh

right now  you are doing 3 x 1550 = 4650  your power is 3 x 1250 = 3750  

you are driving a kia forte at 120 mph

these are better settings



your asic stats will look like this.  notice my 1 machine uses 600 watts at the wall

I have been doing all custom with the rasp pi.
 I based my rasp pi  custom settings on the info you gave to me---------------also used a new class 10 plextor card and a new class 10 sandisk card full size not micro in the rasp pi
these custom settings are really good.  I will try to ssh this tomorrow  

845gh  
460 watts

about 0.55 watts a gh

under  1% errors--------------------------------------------------------  this drifts up say .5 % then .8 % then flattens at 1.13 % over 5 hour time period.
sound meter 39-42db
fan 900 to 1240 rpm with 15% setting
temps under 44c






full size link


http://imageshack.com/a/img673/4669/YGs4NR.png

and got it thanks kano. 


 we need a block to block to block event soon .

   yeah with the custom settings of



Chip Frequency(Default: 450:390:370)                      360:355:340
Chip Voltage(Default for 4.0: 8125, for 4.1: 8000)          7250
Automatic Voltage(Default: True)                                      True

the results below fan is 1100 rpm quiet but if you ssh in and set it slower the unit is still cool enough.

I get 840gh use 460 watts  about 0.55 watts a gh and  38-45db with stock fan.  I am done with custom setting tests for efficiency 0.55 watts and 840gh is good enough for me.  Tomorrow I tweak fan settings.

the site below is the most accurate on day to day.

http://btc.blockr.io/charts


feb   9th   164 blocks  norm is 144---------but part of these were last adjustment
feb 10th   132 blocks  norm is 144
feb  11th  159 blocks   norm is 144
feb  12th  124 blocks norm is  144


so running 3 day total is  415  3 day normal is 3 x 144 =  432   so for the 3 full days we are (-3.93%)


Now I am not saying a player like ghash is turning 30ph on and off and we are seeing diff seesaw due to this.  I am saying it has become a financial possibility that can work.

A more likely reason for see-saw action is many people are on the fence with diff and btc rate.  last adjustment made mining a loser and people have shut off starting this first couple of days. the one up day could be variance.  Are we  in the end game for asic's will we get a 0.1watt unit no not unless serious money and demand drives the btc price to 500 or 800 usd.

The new site I post above I like quite a bit.

  I still refer to www.bitcoincharts.com and www.bitcoinwisdom.com/bitcoin/difficulty

maybe my  -1.11 percent  will be a nice guess I suppose I could give half to seriouscoin

s3's are cheap used.  I am in NJ USA if you are close to me I have 2 s3's they will do freq 212 each .

you get 830 gh to 850 gh  using 680 watts

True 3 or 4 days of 140 are good.

http://btc.blockr.io/charts


144 is standard

Feb 9-----  164
Feb 10 ---  142
Feb 11 ---  159

it is off topic but

spent a long time doing customs as the settings

found a very good setting


849 gh  dh  errors  = 0.565%   I am using 492 watts = .58 watts per gh


I like this setting.  If I swap this with the pair of  s-3's at my buddies office.

 I get the same hash rate and drop power from 680 to 492 watts.





 here are the settings

    yes unless you swap out one s-3 fan put in the silverstone 141 as the pull fan and downclock to freq 193

   that  gives you about 380gh and the  s-3 uses around  300 watts.

the 2 in my friends office  are clocked to freq 212  have the stock fans and are a bit noisy.

 I am getting 830-850 gh using 680 watts. that is .8 watts a gh for my current s-3's

   So 1 of these will do more gh  use less watts and be quieter.

   I will set it to do 900gh use 560 watts.  that will be .61 watts a gh for the a-4.1

I will sell off the 2 s-3's cheap on ebay.  It will work because he spends 2.4 cents a kwatt on power.

This is truly quieter then the sp20  not really close.  I have sp20s at 6% fan speed  and it is quieter then the s-5 delta fan  mod at freq 312. It looks better then the s-5.

But it is costly and is more of a show piece item for your office. For me I  will use the one piece to replace 2 s-3's at my friends office.

I also believe  as a concept piece for space heating it is a winner.

A smart company that builds space heaters need to look into this tech and consider making a Delonghi miner/space heater.

http://www.delonghi.com/en-us/products/comfort/portable-heating


I will continue testing the custom part of miner config's

so custom and 340 at  7250 volts gives best dh rate

next is 330  = 20.15gh a chip at 7000 volts




I would have thought I would have a higher hashrate but dh is really low

so on custom   340 for freq  7250 for volts and false for auto volts looks rock solid

this is easy but it appears that custom setup does not give the same watts per gh that eco does.




 Choice of modes I picked custom




on custom I set freq 340 - 20.75 gh = 800gh  volts = 7250------- I used false for auto volts--- I go to see dh errors and decide if volts are good



this is getting really good error numbers

post above shows a simple way to set custom but i underpowered it so I set same freq 340 = 20.75gh per chip = 800 gh and gave more power

better results  with added power 7125 vs 7000





less errors higher hash