Guys I dont have a fancy multimeter, would it be possible to just pencil mod the resistors without a multimeter with a #2 pencil?  maybe just a few strokes on each to see what I get? then lower freq to 300 or so?

I have a good WI-FI antenna that came with my Computer's wifi card, it came with 2 so could i just use one of them on the antminer?

wifi can be hard to get to work.  I do all wifi workarounds at my location.

http://www.newegg.com/Product/Product.aspx?Item=N82E16833704164&cm_re=tp-link_nano_powerline-_-33-704-164-_-Product  


 if your wifi router has some cat 5/6 ports

  one of  these plugs into the wall and your router.

the other plugs into the wall next to your miner and into your miner.   a wifi work around.   and if you have lots of miners       you pick this up

http://www.newegg.com/Product/Product.aspx?Item=N82E16833156251&cm_re=8_port_switch-_-33-156-251-_-Product



so  for 1 miner

 wi fi router > nano-powerline > house wire> nano-powerline >  antminer

for lots of miners :

wi fi router > nano-powerline > house wire> nano-powerline >8 port switch> lots of   antminers

Or have a buy 4 get one free!!!

As per the datasheet values below, S3 can be overclocked to 504Ghs and further to 554Ghs.
The stock clock speed is set in between 225M and 250M and voltage per chip lies in between 0.72Vand 0.75V per chip (366W/S3).
When overclocking to 504Ghs it will be consuming around 390W at 250M Clockspeed.
And when overclocking to 554Ghs the clock speed might be 275M and power consumption around  488Watts.
Further overclocking may not be possible, everything lies in finding the sweet spot frequency.
Take a look at DC-DC converters, they are a lot in nos, do you have any idea? Even this new chip consumes lower voltage than S1.

S3 Datasheet Values
Voltage(V) | Hash Rate(GH/s) | Current(A) | Total power(W) | W/GH
0.72                14.18                 10.40             7.49             0.528
0.75                15.75                 12.24             9.18             0.583
0.80                17.33                 15.20            12.16            0.702
0.85                17.33                 20.00            17.00            0.981

I'm not a big fan of converting molex to PCIe.  It would be adequate for general GPU/gaming application which doesn't demand high loads 24/7 like an ASIC miner does.  A molex connector only has one +12 wire compared to PCIe which carries three +12V pinouts.

So, it´s possible to use molex to PCI-e adapter ?

many people skip the wifi they go cat 5 ethernet  cable to this :

http://www.amazon.com/IOGEAR-Universal-Ethernet-Adapter-GWU627/dp/B004UAKCS6/ref=sr_1_1?ie=UTF8&qid=1404310588&sr=8-1&keywords=ethernet+to+wifi+bridge

Suggestion for good power supply for s3

thanks

Rakuten.com has 10% off everything for mothers day.   If you link from ebates.com up to 10% more off. 4% for pc gear.

my referral link for ebates is below.

http://www.ebates.com/rf.do?referrerid=oRrlDoNKVpJcYkaEqnSWqg%3D%3D

a direct link from ebates is here

http://www.ebates.com/coupons/rakuten-com/index.htm?query=rak&position=1&type=suggest&store=1440



So if you  link with ebates you get 1.75% off

 then use celebrate  on the rakuten site you get 10% for later.  if you want the evga supernova 1300 watt psu


http://www.rakuten.com/prod/evga-supernova-1300-g2-1300w-power-supply-110-v-ac-220-v-ac-input/249973555.html   195 usd free shipping and the 2 rebated discount for later

get it under 170 usd.

I'll buy 20 at $299!

you need to ssh in via this video.   but don't over clock under clock.


 https://www.youtube.com/watch?v=72FU4Z_n0B4

here is some more

https://bitcointalk.org/index.php?topic=589429.0

Thanks Searing!

I am also preparing some kiosk with huge industrial fans for good ventilation.

The bad thing is that we already have 37C temperature here. August is our hottest month.

I wonder if I can maintain low temps at a small kiosk with dissipated heat of +25kW.

Let's wait and see.

WOW!

I am impressed!

Zoomhash made this right, and refunded the difference in my order... Honestly, I couldn't ask for more.

I've ordered from them previously and never had any complaints on follow through. So I expect the remainder to go smoothly.

Aside from the delay in shipping I can expect from the 4th of July, I'm going to chalk this one up as an excellent deal. I already have tracking data from the order, but it looks like I probably won't receive my unit until the following week because of the holiday.

Thank you Zoomhash! You could have easily gone the route other resellers have and said, "Tough Luck" but you didn't, and I will certainly keep that fact in mind the next time I'm looking to make a purchase.

Sincerely,
elaramus

Yes but you could compensate your customers during the following situation to keep them from feeling 'ripped off':

1. Customer orders $2175 miner + shipping on 6/29
2. Next day - 6/30 no shipping status "Awaiting Fulfillment"
3. Following day - 7/1 price drop of $175.00 announced and posted on site
4. 7/1 several hours after price drop announced, tracking information received.

Doesn't really make me want to come back ZOOMhash for more, despite being a "ZOOM Founder"

Nor have I seen any way to use "Reward Points"

And now most likely due the 4th of July holiday, I won't see this purchase until the week of 7 July

Totally satisfied Michael -- NOT!!

If I'd have received tracking information prior to the price drop, my perspective would be different.

Referencing Order #6439

How to Undervolt (Pencil Mod) Your Antminer S1 video...
http://youtu.be/Cj9hgoUnpTc

It's still processing as I just uploaded it. Hope this helps!

Hi ALL!

I am new to the forum.

I have a wood drying kiln room that I pay large amounts of electricity to generate heat to help dry the wood.

I want to change this practice by installing a bitcoin server room right next to it and piping the heat into my kiln.

I have a 11 feet long by 7 feet wide by 6 feet tall room to use.  Can someone please link me to what will fit in this space and how many?  Are there any threads on what the most recent machines are?  And how fast of internet connection do I need? I only have a cellular data 3G internet connection on the farm.

Thanks,
tb