yeah, seems  like  server  is showning me  wrong  data:)
Now i am calm.

Tnx for help

Guys, I am running 4x Antminers U1 with cgminer on default speed from PC  Ports. (Diff 8, HW 3%)
My pool (50btc) see  my Hashrate, but somehow i only get 1/10 of estimated earning.

here is example:
I have 6.4 GH/S, the pool website says i will get  about 0.0117 BTC  in 24H at this hashrate.
But somehow i only  earn 0.000075 BTC / HOUR (or 542 Shares/hour), that will  make only 1/10 of what server is promising.

What am i doing wrong?

Guys, i am running 4x Antminers with cgminer on default speed from PC  Ports. (Diff 8, HW 3%)
My pool (50btc) see  my Hashrate, but somehow i only get 1/10 of estimated earning.

here is example:
I have 6.4 GH/S, the pool website says i will get  about 0.0117 BTC  in 24H at this hashrate.
But somehow i only  earn 0.000075 BTC / HOUR (or 542 Shares/hour), that will  make only 1/10 of what server is promising.

What am i doing wrong?

ppl, please help!

I run 4xAntminer u1 directly from my PC-Ports. I get lots of HW on default  settings:

I use custom Anminer -cgminer version.
First i  start batch file with:
After  all frequencies are set, the cmd-window crashes, but it doesnt matter.

Then i start  another batch. file with:
.
And the software starts mining.
But still the HW rate is way to high, and the pool seems not to see my full hash rate...
What do i do wrong? Maybe not enough power for 4 Miners and i need separate USB3.0 hub? ( my PC has 600Watt power supply).
I am new  to BTC mining, need help.

I measure the Temp on heat sink.
just want to know if it is safe to run  them on passive cooling till Monday.

hi,
what is the  safe temperature range for antminer u1?
I overclocked it to 1.8 GHS  and it runs  at 55° C and HW=20% with passive cooling
At 2.0 GHS it runs at 65 °C, HW= 25%.

Is it ok, or too much?

I will organise some kind of active cooling system, but  just want to know, which temperature is safe.

Hi,
 I am new to btc and just want to test my luck  mining BTC solo instead of playing Lottery every week:)
I bough myself 3x U1 Antminer (70 Euro each) and  calculated,  i have much more chance for getting the whole block (25 BTC=13000 Euro)  then winning   the same amount of money in Lottery=)

Right now i am  looking for  good and cheap USB hub, and here is my question:

Do i need USB3.0 hub, or 2.0 is  enough? (I don't know, how high is the datarate between the miner and PC.)
Ps.
Another question is: Why the hell people keep paying  ca. 35 Euro for block erupter on ebay, if you can  get 5x more  Power for just  2x money?