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Author Topic: For sale BITFURY ASIC 4 CHIPS 11 Ghps 1.09 BTC stock  (Read 2023 times)
Minerfactory
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November 01, 2013, 02:21:18 PM
 #1

We are opening sales of 4-chips bitfury ASIC miners.

Available in stock, shipping starts this monday 4 of november

There are two versions of the same product.
The first one is a fully assembled PCB board with 4 chips ready to use, which is meant for more experienced users who already got raspberry pi and know how to set it up.

The price is 1.09btc -  http://bit.ly/1h2Brxp


The second one is a plug & play "starter kit" which is meant for all types of users. This kit includes 1 board, raspberry pi, power supply and all required connection wires. The raspberry pi includes the latest configured image. Just plug and mine.

The price is 1.47btc  - http://bit.ly/18FhfHO

The boards are designed in a way that it's really easy to connect them into the chain, so in the case you would like to get more powerful miner you just need order few items and then connect them.

The board includes an external 40A regulator. You can easily change the voltage.

Any single miner would achieve 11 gh/s @0.84V and even more with overclock or higher voltages.

There are two types of shipping available, 24h express shipping and standard shipping. Not included in price











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Beastlymac
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November 01, 2013, 02:24:35 PM
 #2

Nice looking board congratulations on the design!

Message me if you have any problems
Minerfactory
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November 01, 2013, 02:30:35 PM
 #3

Nice looking board congratulations on the design!

Thanks!!!
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November 01, 2013, 03:11:23 PM
 #4

I hope the after-sales support of this board will be better than the support I'm waiting to receive, after having bought and received the bitfury kit more than 1 week ago, with wrong power supply (5V @ 0,5A instead 12V @ 2A). I even can't get any info about what files / variables I need to modify before recompiling cgminer and getting a little more than the 1,96 GH/s I get from the Bitfury.

Rui Costa, PortugalBTC : 1ct1aicGoUVpZeovsw3cCcPJZJHV5JXtW
volosator
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November 01, 2013, 03:13:38 PM
 #5

Looks great!
I just had 4 bitfury chips stolen from me!

Do you have anything similar for avalon chips?
baloo_kiev
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November 01, 2013, 04:58:13 PM
 #6

What's the deal with voltage regulators? Do you still have external ones to power several boards?

Does the fully assembled board include the regulator?

PGP: 6EC48BA7
Welcome to my p2pool: BTC
Minerfactory
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November 01, 2013, 05:24:56 PM
 #7

The boards include the voltage regulator module, pre adjusted to 0.84V. It's very easy to connect, just 4 wires into terminal blocks.

The voltage regulator modules can drive up to 40A. (3 boards with overclock margin).
baloo_kiev
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November 01, 2013, 05:31:24 PM
 #8

So I can order 3 PCBs (without the chips) + 1 regulator module, right? How do I do that, order 2 PCBs without the regulator and 1 with?

Also, what about shipping to Ukraine?
Quote
Sorry, but we don't have the shipping price to your country.

Do you subtract VAT from the price when shipping outside EU?
What exactly are the shipping services you use?

PGP: 6EC48BA7
Welcome to my p2pool: BTC
Minerfactory
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November 01, 2013, 06:36:30 PM
 #9

We've updated the shipping database. We offer ups express saver shipping (24h) or TNT europe (3 days).

To order, just order two pcb without the regulator and one with. The regulator is 40A so can drive up to 3 boards.
baloo_kiev
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November 01, 2013, 08:02:01 PM
 #10

Thank you!

PGP: 6EC48BA7
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baloo_kiev
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November 04, 2013, 03:44:25 PM
 #11

Why does your shop engine give a single payment address for different orders? How do you know which orders are paid?

I thought the address given to my order is unique, so I paid the amount in two parts:
https://blockchain.info/tx/e277bd906ac4ddcfb02b2a2d159aefb041de5a9e030e61ea949a29e56eebe2a6
https://blockchain.info/tx/fc834493c0a8220b88cdbda6e1077d07df913fc93652d8ce1cfe41debf445da9

Order #100000082

EDIT. Received e-mail, thank you!

PGP: 6EC48BA7
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baloo_kiev
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November 05, 2013, 03:50:01 PM
 #12

I will receive another e-mail when my order is dispatched, right?

PGP: 6EC48BA7
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Minerfactory
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November 06, 2013, 07:21:09 PM
 #13

Connection diagram. Updated Price.

baloo_kiev
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November 06, 2013, 07:23:40 PM
 #14

Great! Is the variable resistor included? If not, which range of resistance is needed?

Also, how do I terminate the bus? Green must be connected to ground through 1kOhm, right?

PGP: 6EC48BA7
Welcome to my p2pool: BTC
nekonos
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November 08, 2013, 10:25:03 AM
 #15

Great! Is the variable resistor included? If not, which range of resistance is needed?

Also, how do I terminate the bus? Green must be connected to ground through 1kOhm, right?

We include in your parcel 2 resistors for 0'87-0'9V aprox.  The range will be 4'5k to 3k(1V)   Formula is Resistor=1200/Vout-0.6

Be aware the wire measure from regulator to board, in the pcb terminals will be less voltage.

We test the chain with final resistor and without and we did not find changes.

Regards


baloo_kiev
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November 14, 2013, 01:56:25 PM
 #16

Hello again! I received my boards on Saturday. Then it took me 5 nights (including 3 reflows of the chip) to get my first chip working:




I am waiting for discount on my next purchase.

PGP: 6EC48BA7
Welcome to my p2pool: BTC
albon
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November 14, 2013, 02:18:41 PM
 #17

Is there updated prices for these due to the climb in value of BTC?

baloo_kiev
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November 14, 2013, 02:41:32 PM
 #18

Is there updated prices for these due to the climb in value of BTC?

Looks like prices on their site change automatically with BTC/EUR rate.

PGP: 6EC48BA7
Welcome to my p2pool: BTC
baloo_kiev
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November 18, 2013, 07:28:20 AM
 #19

Will it be possible to buy a PCB from the new batch without chips and power circuit, to it use with an external voltage converter, like previous board generation? That was really simple and cost-effective solution for DIY.

Also, please check email.

PGP: 6EC48BA7
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bestalg
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December 03, 2013, 05:34:40 PM
 #20

 Cry Cry Cry Cry Cry Cry Cry Cry
need help
When i suppose to send few of (not working bitburner fury boards)?  FOR REPAIR

ANY contact will be great
Thanks
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