Bitcoin Forum

Economy => Computer hardware => Topic started by: davecoin on July 01, 2014, 05:58:57 PM



Title: SOLD
Post by: davecoin on July 01, 2014, 05:58:57 PM
*Sold*

Each rig is 0.75 BTC including US shipping.  International shipping is more.

Power consumption is excellent.  I took a reading around 600 watts @ 515 gh/s.

I have two full rigs that I would like to part with.  

Included in the sale will be the M-board, Raspberry Pi with SD card, and 16 h-cards (pci version).  Each card has one little copper heatsink on the back in the lower corner by the vrm.  These use 55nm bitfury gen 1 chips and each card generally hashes between 25 and 35 gh/s depending on cooling and tuning.

These require better cooling to run at higher speeds.  I was running them around 575 gh/s in the colder months with a box fan for cooling.  Right now in my heat soaked basement they are both hovering over 500 gh/s.

I'd like to ship them out before I go on vacation on the 9th.

No paypal please.  BTC only.  Local pickup possible.  Escrow if necessary through OgNasty, buyer pays fee.  

Location: Oregon, USA.

I will NOT split up the rigs to sell individual cards or parts.  They do not include any cases.

PSU can be included but I'd rather you find your own due to shipping costs.  I can include the psu adapters for attaching 12v to the rear of the m-board so you can balance power delivery.

Please PM with questions.

Edit:
One rig has more dead chips than the other (somewhere around 13 chips) and it has never hit more than 550 gh/s.

Bitfury tuning thread:
https://bitcointalk.org/index.php?topic=287590.0

Spotswood cases (not sure if he is still making these):
https://bitcointalk.org/index.php?topic=267713.0

People seem to be using Antminer S3 as a measure of price, so an S3 is 0.75BTC for 478 GH/s. That's 0.00157 BTC per gh.

http://i1375.photobucket.com/albums/ag442/daveforshee1/b9b35704-2120-4b95-8309-03ef18986e7c_zpsb163be34.jpg (http://s1375.photobucket.com/user/daveforshee1/media/b9b35704-2120-4b95-8309-03ef18986e7c_zpsb163be34.jpg.html)
http://i1375.photobucket.com/albums/ag442/daveforshee1/Capture_zps6d2d4529.png (http://s1375.photobucket.com/user/daveforshee1/media/Capture_zps6d2d4529.png.html)


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: Powell on July 02, 2014, 08:20:29 AM
Shoot me a PM with the best price!


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 03, 2014, 04:10:09 PM
┗(°0°)┛ Any takers?



Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 05, 2014, 07:57:10 PM
TTT


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: littleai on July 06, 2014, 11:13:38 AM
Sold out? i need one :)


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 06, 2014, 02:44:53 PM
Sold out? i need one :)
ygpm


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 07, 2014, 02:57:50 PM
Going on vacation Wednesday.

0.75 BTC for one rig shipped in the USA.  


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 08, 2014, 05:42:35 PM
bump


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: juggalodarkclow on July 09, 2014, 10:09:43 PM
Best I can offer atm is 0.65BTC for 1 rig, if you accept it send me a PM


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: Taugeran on July 15, 2014, 01:06:52 AM
Still available?  Coming up on your asking price. What would it adjust to after most recent difficulty change?

-Taugeran


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 15, 2014, 03:31:14 PM
Considering Bitmain lowered the S3 hashrate to 441 gh/s and still hasn't shipped the first batch, I see no reason to lower my asking price.  I can ship on Thursday morning.


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: Taugeran on July 15, 2014, 05:43:20 PM
I'll need a couple more days, just pending a few fractions of a coin.

So I'll check back then to see if they're still open


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 17, 2014, 03:49:38 AM
Bump.


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 18, 2014, 03:56:37 PM
Bump. 


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: rammy2k2 on July 18, 2014, 06:18:13 PM
ah, good old bitfury, brings back memories :)

good luck with your sale


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: xzempt on July 23, 2014, 12:09:00 AM
still available?


Title: Re: [WTS] 2x Bitfury V2 full rigs 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 23, 2014, 01:07:46 AM
Yes.  I am only selling complete rigs.


Title: Re: [WTS] 1x Bitfury V2 full rig 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 27, 2014, 09:47:19 PM
Bump.  One full rig left.


Title: Re: [WTS] 1x Bitfury V2 full rig 500+ gh/s, ~1.17 w/ghs
Post by: Xboxthreefixme on July 27, 2014, 10:48:42 PM
lowest youll take shipped to east coast usa. also will you take domain trades? pm me


Title: Re: [WTS] 1x Bitfury V2 full rig 500+ gh/s, ~1.17 w/ghs
Post by: davecoin on July 29, 2014, 05:50:49 PM
bump, can ship tomorrow


Title: Re: [WTS] 1x Bitfury V2 full rig 500+ gh/s, ~1.17 w/ghs
Post by: littleai on August 03, 2014, 10:41:59 AM
I am ready to buy, is it still available?