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Author Topic: [CLOSED] Group Buy Ant S2 $1650.- May 25th - 150/150 - Antminer S3 Coming Soon  (Read 21840 times)
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May 16, 2014, 03:29:16 AM
 #101

I'm in, just placed my order!   Thanks Juan!
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Every time a block is mined, a certain amount of BTC (called the subsidy) is created out of thin air and given to the miner. The subsidy halves every four years and will reach 0 in about 130 years.
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May 16, 2014, 08:16:59 AM
 #102

yes, electricity prices are 0,3$ per kwh.

anyway, you dont only pay for electricity but for hosting space too. (aswell as cooling come summer....)

Keep in mind that when you host your unit at home, you also pay the cost for space, you just forget it.

Home mining solutions just scale less easily.
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May 16, 2014, 03:49:57 PM
 #103

Juan, can you provide additional details on Bitmains latest document showing how to solder CAP's to the board? Why is this required, what is the actual problem this is addressing?
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May 16, 2014, 07:42:47 PM
 #104

Juan, do you handle RMAs for units that are purchased from you?

S2s have a history of being damaged during shipment, so if I received a defective unit, I would much rather have the RMA handled within the US and not have to ship it back to China.

How do you handle RMAs? Can the buyer ship the unit back to you and receive a new unit, or does it need to go back to Bitmain? Do you ship replacement units from the US, or do they come from China?

Do you have S2s in stock to deal with RMAs? How long does the RMA process typically take?
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May 16, 2014, 09:02:05 PM
 #105

Is that a modification of undervolting?

All is Mine!

1H7LUdfx9AFTMSXPsCBror3RDk57zgnc2R
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May 16, 2014, 10:49:41 PM
 #106

Thread sold count and website inventory count don't match up. Which is accurate? Look forward to claiming a couple.
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May 16, 2014, 11:49:22 PM
 #107

What does a share consist of? Do i get my own S2 or are we sharing one S2?
topminingcontracts (OP)
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May 17, 2014, 01:35:12 AM
 #108

Juan, can you provide additional details on Bitmains latest document showing how to solder CAP's to the board? Why is this required, what is the actual problem this is addressing?

Did you have already an Antminer S2?

Some units works a bit better with that job.

The units included in the GB does not require such modification.

Juan


 
 
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topminingcontracts (OP)
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May 17, 2014, 01:35:40 AM
 #109

What does a share consist of? Do i get my own S2 or are we sharing one S2?

One S2 physically delivered to your address.

Regards


 
 
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topminingcontracts (OP)
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May 17, 2014, 01:36:55 AM
 #110

Juan, do you handle RMAs for units that are purchased from you?

S2s have a history of being damaged during shipment, so if I received a defective unit, I would much rather have the RMA handled within the US and not have to ship it back to China.

How do you handle RMAs? Can the buyer ship the unit back to you and receive a new unit, or does it need to go back to Bitmain? Do you ship replacement units from the US, or do they come from China?

Do you have S2s in stock to deal with RMAs? How long does the RMA process typically take?

We manage RMA for our units in USA.

We have units and parts in stock already.

Juan


 
 
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May 17, 2014, 01:40:09 AM
 #111

What does a share consist of? Do i get my own S2 or are we sharing one S2?

One S2 physically delivered to your address.

Regards


Nice. Just snagged 1 for myself. Awesome Group buy Smiley
topminingcontracts (OP)
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May 17, 2014, 01:42:31 AM
 #112

Can someone present some calculations about the ROI? Mine, starting from 1 June with BTC price at 450$, miner price at 2000$ and 10% increase in difficulty shows ROI in ~144 days. That's a lot. Am I missing something? Although the small number of miners ordered seem to indicate I'm not missing anything.

Current BTC price for sure affects sales of new hardware.

Tell me about it Smiley

When BTC price rise, sales jump,  stock reduced and price keeps stable.

When BTC price keep stable or reduce and difficulty rise miners price drop.

We work with those parameters.

Regards


 
 
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topminingcontracts (OP)
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May 17, 2014, 01:51:54 AM
 #113



 
 
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May 17, 2014, 01:25:21 PM
 #114

Would u ship inIndia for that cost ..looking to buy 3 of em.

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May 17, 2014, 02:35:21 PM
 #115

Juan,

I was reading on the other S2 thread.  https://bitcointalk.org/index.php?topic=515448.2700
The newer S2 units have extra capacitors on the blades to help stabilize voltage.  See Bitmain's instruction here. https://www.bitmaintech.com/files/download/Guideline%20of%20Soldering%20Capacitor%20to%20S2.pdf

So do the units in the group buy have the following:
1) Extra capacitors solder on the PCBs?
2) Improved retention clips for the blades so the blades stay secure within the case during shipping?
3) Fixed SD card corruption problems that leads down time?

Thanks.
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May 17, 2014, 08:50:02 PM
Last edit: May 17, 2014, 09:14:27 PM by Biodom
 #116

Hi, Juan. Can you comment on UPS shipping for $35 vs Free shipping in terms of how fast the item will be here in US at my doorstep?
Aren't they all coming from Shenzen?
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May 17, 2014, 09:15:55 PM
 #117

whats the custom declaration?
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May 18, 2014, 05:48:20 AM
 #118

Note after ordering with Bitmain to get delivery in Norway... we have some major delays with UPS as they have to send packages through the local post if it is outside of Oslo. DHL have trucks that deliver same day from Oslo to our datacenter 4 hours outside Oslo.

Wondering if we can order and ship via DHL to our datacenter in Southern Norway, if possible because we would be interested in an S2 if that is possible?

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May 18, 2014, 08:44:34 PM
 #119



Hi Can you please let me know what is the price you are going to declare because customs in India is pain I don't want any issues as I want to buy 10 units.
please share your experience if you have sold to anyone in India...

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May 19, 2014, 02:37:06 AM
 #120

For india, i think its better to host in some other countries rather than paying the huge import duty.
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