[WTS] Complete mining rig avg 8.7Gh/s based on Ztex cards

[johnfox]

I'm selling complete mining rig based on 10 Ztex FPGA boards revision 1.15y.

https://i.imgur.com/W9zQCQG.jpg https://i.imgur.com/BQppeOV.jpg https://i.imgur.com/x3GLJeTl.jpg


Ztex 1.15y card info

Rig basic parameters:

• Hashing power: 8.5 - 9Gh/s - depends on cooling and ambient temperature.
• Data connection: Ethernet
• Power consumption: cca 450W@220V

Rig description:

• 10 Ztex 1.15y cards with heat sinks in removable cartridge
• 10 port usb hub (powered)
• 8 x 12 cm Artic cooler fans @ 1300rpm
• Raspberry Pi with mining software
• Fortron 750W power supply (overkill for ideal efficiency)
• Custom case (re)design

Optionally for someone who knows what he wants
Additionally I can offer Microchip PIC based custom engineered solution for the rig remote control, featuring:

• 5x temperature sensor
• 8x fan rpm sensing
• control over fan speed (noise/air flow control/reduction)
• control over PSU - you can power cycle your rig remotely (this feature was newer needed in "production", but is functional )
  

The control board is connected to the RPi via i2c and both is powered from the permanent power supply from the PSU. This is offered free of charge and intended for someone how can appreciate and deal with bit of DIY engineering

https://i.imgur.com/mnMWWyjl.jpg https://i.imgur.com/ZZQfRTll.jpg

To start mining you will need internet connection and basic linux/unix skills. I can provide installation instructions. Additional support is not provided.

Additional info: Please PM me if you are interested in buying this rig and want more pictures or info.

Auction info:

• Starting price: 10.5 BTC
• Buy it now price: 14.5 BTC
• Minimal increment: 0.1 BTC

I'm shipping from Czech republic (EU).
Price does not include shipping and I am opened for suggestions and preferred shipping options. Personal pickup is possible and due to weight and size is preferable.

Auction ends at August 05, 2013 11pm forum time (i.e. UTC if I'm not mistaken:) ).
Winners are expected to send funds within 36 hours from an address which is in their control and can be signed/verified.
Escrow is possible, if you don't know anyone choose your "escrower" from Escrow list on this forum.

INFO: If you want individual Ztex cards check my other auction - selling 13 Ztex cards (incl. heat sink, fan, usb cable and 3pin power connector).

Timer removed. End time: 2013-08-05+23:00:00

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[1714622481]

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[1714622481]

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[1714622481]

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[Xin Zhao]

Would you be interested in taking USD for this rig? I am interested in the buy it now, but would need to pay USD to complete this transaction.

[evilscoop]

Nice rig, ill be watching...

john.k is your best escrow service

[JLM]

I'm selling complete mining rig based on 10 Ztex FPGA boards revision 1.15y.




Ztex 1.15y card info

Rig basic parameters:

• Hashing power: 8.5 - 9Gh/s - depends on cooling and ambient temperature.
• Data connection: Ethernet
• Power consumption: cca 450W@220V

Rig description:

• 10 Ztex 1.15y cards with heat sinks in removable cartridge
• 10 port usb hub (powered)
• 8 x 12 cm Artic cooler fans @ 1300rpm
• Raspberry Pi with mining software
• Fortron 750W power supply (overkill for ideal efficiency)
• Custom case (re)design

Optionally for someone who knows what he wants
Additionally I can offer Microchip PIC based custom engineered solution for the rig remote control, featuring:

• 5x temperature sensor
• 8x fan rpm sensing
• control over fan speed (noise/air flow control/reduction)
• control over PSU - you can power cycle your rig remotely (this feature was newer needed in "production", but is functional )
  

The control board is connected to the RPi via i2c and both is powered from the permanent power supply from the PSU. This is offered free of charge and intended for someone how can appreciate and deal with bit of DIY engineering



To start mining you will need internet connection and basic linux/unix skills. I can provide installation instructions. Additional support is not provided.

Additional info: Please PM me if you are interested in buying this rig and want more pictures or info.

Auction info:

• Starting price: 10.5 BTC
• Buy it now price: 14.5 BTC
• Minimal increment: 0.1 BTC

I'm shipping from Czech republic (EU).
Price does not include shipping and I am opened for suggestions and preferred shipping options. Personal pickup is possible and due to weight and size is preferable.

Auction ends at August 05, 2013 11pm forum time (i.e. UTC if I'm not mistaken:) ).
Winners are expected to send funds within 36 hours from an address which is in their control and can be signed/verified.
Escrow is possible, if you don't know anyone choose your "escrower" from Escrow list on this forum.

INFO: If you want individual Ztex cards check my other auction - selling 13 Ztex cards (incl. heat sink, fan, usb cable and 3pin power connector).

Timer removed. End time: 2013-08-05+23:00:00

Sounds good.
Because you are a Junior menber and to avoid troubles, could you upload some pictures?
Thanks!!!

[johnfox]

Would you be interested in taking USD for this rig? I am interested in the buy it now, but would need to pay USD to complete this transaction.

Thanks for offer but right now I am interested in BTC only. I will contact should this condition change.

Nice rig, ill be watching...

john.k is your best escrow service

Hehe thanks for compliment and escrow tip

Sounds good.
Because you are a Junior menber and to avoid troubles, could you upload some pictures?
Thanks!!!

Sure, these photos were taken as build documentation. Right now it is physically located in different place then I am today. Will post more photos later today.

[johnfox]

Sounds good.
Because you are a Junior menber and to avoid troubles, could you upload some pictures?
Thanks!!!

Hi, sorry for delay I was in a bit of hurry.
Made some photos from the installation site. As you can see we have 6 rigs in total, I made some close up photos of one of them and screen shot of bfgminer showing the cards in action.

https://i.imgur.com/CsNlbwol.jpg https://i.imgur.com/ncQfV7gl.jpg https://i.imgur.com/qReYgEll.jpg https://i.imgur.com/R6sSa7El.jpg https://i.imgur.com/fUYHVmSl.jpg

If interested you can browse complete photo gallery here: http://imgur.com/a/BjWc7#6

[evilscoop]

as there have been no offers...
sadly I think your a little late to sell, these would have sold pretty well a month or so ago, but ghs/btc is a lot lower now..

Ill offer you 8btc per rig inc shipping and escrow, and I do expect it to be rejected, but I wont go higher
I maybe interested in 2 rigs though, I have a soft spot for ztex tbh

[johnfox]

as there have been no offers...
sadly I think your a little late to sell, these would have sold pretty well a month or so ago, but ghs/btc is a lot lower now..

Ill offer you 8btc per rig inc shipping and escrow, and I do expect it to be rejected, but I wont go higher
I maybe interested in 2 rigs though, I have a soft spot for ztex tbh

I'm afraid you are right, no one wants my nice custom build rig:). I am afraid I can not accept your offer, especially the inc. shipping part . Also I imagined some BTC for the raspberry pi at least.

[evilscoop]

whats the absolute min you would go ?

pm me if you wish...

[silverston]

as there have been no offers...
sadly I think your a little late to sell, these would have sold pretty well a month or so ago, but ghs/btc is a lot lower now..

Ill offer you 8btc per rig inc shipping and escrow, and I do expect it to be rejected, but I wont go higher
I maybe interested in 2 rigs though, I have a soft spot for ztex tbh

I'm afraid you are right, no one wants my nice custom build rig:). I am afraid I can not accept your offer, especially the inc. shipping part . Also I imagined some BTC for the raspberry pi at least.

I want, but price is too high

[johnfox]

as there have been no offers...
sadly I think your a little late to sell, these would have sold pretty well a month or so ago, but ghs/btc is a lot lower now..

Ill offer you 8btc per rig inc shipping and escrow, and I do expect it to be rejected, but I wont go higher
I maybe interested in 2 rigs though, I have a soft spot for ztex tbh

I'm afraid you are right, no one wants my nice custom build rig:). I am afraid I can not accept your offer, especially the inc. shipping part . Also I imagined some BTC for the raspberry pi at least.

I want, but price is too high

But just imagine how much love and care I put into this machine, that must be worth something   

[evilscoop]

sadly not....its all about the hash to btc....

[rammy2k2]

evilscoop loves the ztex ! 

[johnfox]

I guess me as well, I'm just trying to figure out how can I use them except bitcoin mining. Not really monte carlo fan

I guess the auction is going to end soon.

[sveetsnelda]

1 @ 10.5

[nubas]

1@8

[johnfox]

Ladies and gentleman, auction has ended - everything else will be solve via PM