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Showing 20 of 2,907 results by jamesg
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Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:34:00 UTC
Woow this looks so nice... Perfect setup.

Thanks. Lots of planning and work to get 540 antminer S1 up and running back in February.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:32:00 UTC
Someone said they wanted to see the back of our cabinets so here we go:



Cisco 48 port switch in the middle of the rack with cable management to the left and two 30 amp 208v single phase PDUs to the right. The PDUs are switched so we have them networked to be able to reboot any PSU from anywhere in the world. All network cabling is labeled and corresponds to the ant it goes to.  Smiley
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:31:00 UTC
I'd like to see a pic of the back.. that is where the meat is.

I'll get some pics next time I'm there.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:31:00 UTC
Showoff.............lol.

Looks like about 2.5 BTC per day.

http://eligius.st/~wizkid057/newstats/userstats.php/1JdrvUEgB1MHBEkdjq2BYEZ5oJd9dFKNto

That is only 5 cabinets of 20.

Also doesn't include our other equipment.

27 ants per cabinet. Each ant over clocked to 375 with an average hashrate of 190Gh/s or 5.13Th/s per cabinet.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:31:00 UTC
Just saw jimbit posted here so I thought I'd follow up with some more antminer photos.



Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:31:00 UTC
Actually well over 200 for clients and ETC, but we are in the processes of rewiring everything. Gotta love 240v

You running 416v three phase?
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:31:00 UTC
where are you running these? (power costs, geographically, co-location or private location, etc)

We have a room to ourselves in a co-location facility.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:31:00 UTC
Showoff.............lol.

Isn't that what this thread is all about!  Grin

For the unfamiliar, you can see my other posts in this thread.

https://bitcointalk.org/index.php?topic=7216.msg547120#msg547120

https://bitcointalk.org/index.php?topic=7216.msg547977#msg547977
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:20:00 UTC
18.5kw getting some voltage drop seeing about 230 volts at the computers.

~.07 per kw

Not too shabby if .07 includes taxes / fees / etc
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:20:00 UTC
mtminer, how much amperage are you pulling, and did you run new circuits to accommodate it?  Or is that in some sort of office space that already has plenty of available amperage?

When I moved in there last year I lucked out and where a bunch of 20 amp 240 plugs but the rig outgrew that so recently putting in 4 30amp and 1 20amp 240 runs to clean up things as the extension cords where getting bit out of hand.

Currently the rig is pulling ~80 amps for everything.

19.2kWh but at what price per kWh?
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:20:00 UTC
Since everyone is in the sharing mood today.  Cheesy

Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:20:00 UTC
is that weird?

Nope. Thought the same thing.  Grin
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
maybe the world's first public FPGA mining cluster system? or maybe the largest now?

6X Icarus mining borad (12X SX6SLX150) @ 360M/board. 2.16GH/s -peak/total.

power consuming: 115W (MAX) on the wall.

epic!

how much did you pay?

They are self manufactured.

Now if only we could buy these boards for $100 a piece... I'd buy 100.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
Oh dear god... What kind of numbers do you pull with all that?  Shocked

See sig.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
~9500Gh




Oooooo, I didn't know we were sharing box stack pics. I'll have to go take one today to post.  Grin
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC

Those 5970 really blow the hot air out the 'front' of the card, so will you be mounting these new rigs in a reverse direction then all the others?  so the house fans blow the air from back to front?

All of the hot air on my 5970s blow out the metal end of the card where you plug in the monitor. If you look at the bottom of the rack in the picture above, you can see they are sitting reverse from the rest of the machines. All of the other cards rely on pressure in a normal computer case to help blow the hot air in the right direction so when they are in the open, they don't do what they are supposed to.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
Gigasvps, that is simply BAD-ASS dude!



Thanks! Vote for me in the rig building competition -> http://btcnetwork.com/coinconnect/pg/pages/view/1302/gigavps-mining-operation

Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
This thread is EPIC..!!  Will toss a few pics of mine once everything is built.  @Vladamir, WOW!

Oh and if I had 1BTC for every LOL and WT* I've said while reading so far (up to only pg 20), I'd be rich.  I suddenly have this feeling I'm way way too clean with my rigs Wink

Though the mess that some people show makes the computer geek in me cry man tears.

I have a personal preference for page 43.  Grin
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
Oooooo, I didn't know we were sharing box stack pics. I'll have to go take one today to post.  Grin

As promised, box P0rn in all of it's glory.



Enjoy.
Post
Topic
(Unknown Title)
by
jamesg
on 25/01/2020, 02:19:00 UTC
Its still WIP, but here you go... (sorry for the crap cell phone pic)

That case looks familiar...  Wink

Glad to see you could fit six cards.