Bitcoin Forum

Economy => Computer hardware => Topic started by: Finksy on May 13, 2015, 07:41:42 PM



Title: FS: Antminer S4's (Ontario, Canada)
Post by: Finksy on May 13, 2015, 07:41:42 PM
I have 2x Antminer S4's for sale. Both in fine working condition, hashing at 1950 GHs each (clocked down to 193.75 Mhz), capable of hashing at stable 2TH no problem. 

Asking US$500 each, BTC only. I don't have original boxes, so prefer not to ship.  Can meet in GTA or anywhere along Hwy 11/400, will be travelling there at the end of the month.


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: kaltar on May 15, 2015, 05:33:39 PM
I have 2x Antminer S4's for sale. Both in fine working condition, hashing at 1950 GHs each (clocked down to 193.75 Mhz), capable of hashing at stable 2TH no problem. 

Asking US$500 each, BTC only. I don't have original boxes, so prefer not to ship.  Can meet in GTA or anywhere along Hwy 11/400, will be travelling there at the end of the month.

Where are my PSU's ( joke )

where are you located, maybe i go for a road trip.

also do you have any other psu with breakout boards in stock .? around the range of 1200/1600 .?


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: Finksy on May 15, 2015, 06:38:25 PM
Sorry Kaltar, PSU's are due next week (I hope!). Lots of setbacks.

S4's are in North Bay, ON.  I will also be heading to the GTA in about 2 weeks (around the 26th) and could meet up along Hwy 11/400/401 towards Scarborough.

The 2880W PSU's are the only ones I carry, you can hit up sidehack, quakefiend or holybitcoin.com for other server PSU's in lower wattage.


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: Finksy on May 20, 2015, 12:23:38 PM
Bump


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: klondike_bar on May 20, 2015, 09:08:04 PM
Sorry Kaltar, PSU's are due next week (I hope!). Lots of setbacks.

S4's are in North Bay, ON.  I will also be heading to the GTA in about 2 weeks (around the 26th) and could meet up along Hwy 11/400/401 towards Scarborough.

The 2880W PSU's are the only ones I carry, you can hit up sidehack, quakefiend or holybitcoin.com for other server PSU's in lower wattage.

hey Finksy, if you're down in my area again I'm interested.

both are working fine with the internal PSUs - and which version of the PSU?


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: Finksy on May 21, 2015, 03:23:02 AM
Hey man.  Yeah I'll be in your hood on June 11th if that works for you?  Also going to be in Scarborough & Mississauga next week possibly.

These both have factory internal PSU's, and are the ring terminal type.


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: klondike_bar on May 21, 2015, 01:19:29 PM
Hey man.  Yeah I'll be in your hood on June 11th if that works for you?  Also going to be in Scarborough & Mississauga next week possibly.

These both have factory internal PSU's, and are the ring terminal type.

either of those dates would probably work - when you say the ring terminal type, is that the one that had failure issues, or the 2nd version PSU?


Title: Re: FS: Antminer S4's (Ontario, Canada)
Post by: Finksy on May 21, 2015, 06:47:49 PM
Hey man.  Yeah I'll be in your hood on June 11th if that works for you?  Also going to be in Scarborough & Mississauga next week possibly.

These both have factory internal PSU's, and are the ring terminal type.

either of those dates would probably work - when you say the ring terminal type, is that the one that had failure issues, or the 2nd version PSU?

I'm not entirely sure.  Ring terminals are how the cables connected to the hash boards, as opposed to the PCIe cables used on the first batches.  Which PSU's specifically had failures?  I ended up making up a harness to test out powering one of these with the 2880W PSU, then put the original PSU back in to place, and haven't had a problem yet.