Bitcoin Forum

Economy => Computer hardware => Topic started by: candoo on June 15, 2013, 06:27:14 PM



Title: [WTS] BFL FPGA with 1300 Mhash/s
Post by: candoo on June 15, 2013, 06:27:14 PM
Hey,

I ripped my BFL minirig and iam selling the FPGA boards from the minirig.

They just need 12 volts and a usb connection to a computer/raspberry. whatever.


One board does 1300 mhash/s. Thats 1,3 Ghash/s and consumes 60-80 Watts.


Iam thinking about 8 BTC per Board.

Anyone intrested?


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: suryc on June 15, 2013, 06:31:09 PM
Hey,

I ripped my BFL minirig and iam selling the FPGA boards from the minirig.

They just need 12 volts and a usb connection to a computer/raspberry. whatever.


One board does 1300 mhash/s. Thats 1,3 Ghash/s and consumes 60-80 Watts.


Iam thinking about 8 BTC per Board.

Anyone intrested?


I'd be interested if you come down on the price. 8 btc is too much... You could get 4 of the Block Erupter USB at that price which gives you the same hashing power for less power, and its already pretty well established that they will never ROI.


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: candoo on June 15, 2013, 06:36:29 PM
Hey,

I ripped my BFL minirig and iam selling the FPGA boards from the minirig.

They just need 12 volts and a usb connection to a computer/raspberry. whatever.


One board does 1300 mhash/s. Thats 1,3 Ghash/s and consumes 60-80 Watts.


Iam thinking about 8 BTC per Board.

Anyone intrested?


I'd be interested if you come down on the price. 8 btc is too much... You could get 4 of the Block Erupter USB at that price which gives you the same hashing power for less power, and its already pretty well established that they will never ROI.

How much BTC would you like to pay?

Iam based in germany/europe. So shipping might be way to expensive:/


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: starsoccer9 on June 15, 2013, 07:11:43 PM
yea most things are selling from 2-4/5 btc per ghash. so right now its basically 8btc per ghash


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: Garr255 on June 15, 2013, 07:52:52 PM
I sold some of these a few months ago for 100BTC each  :o


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: abbeytim on June 15, 2013, 08:15:21 PM
lets see now 1.3gh/s  at current diff =  0.042btc a day so 8 divided by  0.042btc =  190.47 days and that's if the current diff was constant but its going up up up 





Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: turtle83 on June 15, 2013, 08:26:56 PM
id pay 1.5 per board plus whatever it costs for shipping.


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: john_nalpa on June 15, 2013, 09:07:44 PM
I am offering 2 btc per board plus shipping


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: rammy2k2 on June 16, 2013, 12:28:05 AM
How many boards you have ?


Title: Re: [WTS] BFL FPGA with 1300 Mhash/s
Post by: danieldaniel on June 16, 2013, 08:12:14 PM
In response to starsoccer, it's around that price for ASIC's, which take 1/10000000 (exaggeration) of the power than FPGA's.  The thing with this is that they cost like <$10 a year for 1.3GH's.  This'll probably cost $60-$70, if not more. 

And, in addition to this, the diff is probably going to go to 100+ million by the end of this year.  At that point, you're going to make less than 0.01 BTC a day.