Search content
Sort by

Showing 20 of 101 results by mxz280
Post
Topic
Board Hardware
Re: [GUIDE] Undervolt antminer s1 [1.19W/GH at the wall]
by
mxz280
on 25/08/2014, 01:55:08 UTC
179W @275 averaging around 140GH/s.
0.85V
Elapsed
18d 18h 25m 40s
148.15GH/S(5s)   
140.10GH/S(avg)   
402,578Accepted   
74,727,110HW   
1,957WU
52,743,027DiffA   
98,046DiffR   DiffS   
182,950,239BestShare




Post
Topic
Board Hardware
Re: [GUIDE] Undervolt antminer s1 [1.19W/GH at the wall]
by
mxz280
on 25/08/2014, 01:54:13 UTC
179W @275 averaging around 140GH/s.
Post
Topic
Board Hardware
Re: So what kind of hardware are you currently running ?
by
mxz280
on 07/08/2014, 03:30:51 UTC
1XJupiter,3Xs1,3Xs3.   2.5T
Post
Topic
Board Bitcoin Discussion
Re: Marriage as a contract in the blockchain.
by
mxz280
on 12/06/2014, 03:54:17 UTC
Post
Topic
Board Hardware
Re: KnCMiner Neptunes Refund List
by
mxz280
on 10/05/2014, 08:07:01 UTC
Neptunes Ordered: 1
Refund Request Date: 04/01/2014
Refund Currency Requested: USD
Refund Received Date: 04/11/2014
Currency Refunded: USD
Post
Topic
Board Mining
Re: What was your 1st mining rig ?
by
mxz280
on 25/04/2014, 00:52:54 UTC
Sapphire 5850  2011.10
Post
Topic
Board Bitcoin Discussion
Re: [STORIES] How did you find Bitcoin?
by
mxz280
on 06/04/2014, 13:20:03 UTC
Date Registered:   August 11, 2011, 01:16:03 AM
Post
Topic
Board CPU/GPU Bitcoin mining hardware
Re: Modding server PSU. Anyone using one?
by
mxz280
on 14/03/2014, 00:44:44 UTC
If you have the know-how and the time to put them together, they can be amazing. 160+A on the 12v line, 92% efficient all the way up to 125% over spec, and really cheap on ebay. The problem is that they can be a PITA to set up. Buying all the wires, PCIe plugs, heatshrink tubing, solder, and then power plugs does add up, and it takes hours to build even just one PSU. And yes, you WILL need some high quality fans to cool those suckers. We used some cheap 80mm case fans strapped up to one side, blowing through it, but it wasn't enough. We ended up buying 3x 60mm Delta fans, and now they're rock solid.

We have several of them powering the majority of our GPU farm, and then even more powering all of our Ants. In the end, it saved us several hundred USD to power our entire farm, both GPU and ASIC.

The 220v wasn't an issue for us: We brought in a new electrical sub-panel, and we loaded it up with 220v breakers, each of which run to 220v managed/switched PDUs, which then go to these DPS-2000bb, some Corsair CX430, and Rosewill Capstone 750 (modular) PSUs. The ATX PSUs are just for powering 1 or 2 cards here and there, and also for controlling the MB/CPU/RAM + risers.


How about a back view to show off our new PSUs! We've had them for a while, but just got upgraded fans so we could run them @100%.

Each shelf (or pair of rigs) has one, as well as 2 more of them powering our 7 Antminers (not pictured).

The other PSUs on the other shelves are running 8 GPUs, but on the top shelf we're only having it run 7, cuz the 290s draw a little more power than the 280x.

Those are 3x 60mm delta fans strapped to the side of the PSU. That PSU prolly has more airflow now than it ever has.


hose are 3x 60mm delta fans,What is the current in amperes?
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 09/03/2014, 12:22:22 UTC
Post
Topic
Board Mining support
Re: Antminer S1 lower hashing rate and high HW errors
by
mxz280
on 23/02/2014, 01:02:55 UTC
Open circuit boards, thermal grease paint again.
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 04/02/2014, 02:34:15 UTC
where do you start to count the pins though? and where are the 12v ground - left or right?

Also looking at a DPS-1520AB.

Anyone have a pin out?

And best place to buy PCI connectors in the UK?

Thanks
][ ][ ][ ][ 4X6 ][ ][ ][ ][
  GND                 +12V

D . . . . . .
C . . . . . .
B . . . . . .
A . . . . . .
  1 2 3 4 5 6
Pin A1 to B1 to power up.
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 04/02/2014, 02:24:32 UTC
DPS-2500BB
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 01/02/2014, 01:04:12 UTC
Speaking of DPS-1520AB A, does anyone have a pinout for that?
Pin A1 to B1 to power up
Post
Topic
Board Mining support
Re: Hacking The KNC Firmware: Overclocking
by
mxz280
on 23/01/2014, 07:30:16 UTC

Jupiter installed 16 such heat sink 20mm x 15mm x 15mm, now 630GH / s.
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 21/01/2014, 07:08:20 UTC
 Smiley
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 21/01/2014, 07:07:05 UTC
dps 2500bba two。
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 21/01/2014, 06:44:27 UTC
I now run by DPS-1520AB Jupiter, fans are very quiet.
Post
Topic
Board Hardware
Re: Server Power Supply Interface Board - for standalone miners and GPU rigs
by
mxz280
on 21/01/2014, 02:54:02 UTC
I now run by DPS-1520AB Jupiter, fans are very quiet.
Post
Topic
Board Pools
Re: [1700Th] Eligius: ASIC, no registration, no fee CPPSRB BTC + 105% PPS NMC, 877 #
by
mxz280
on 21/01/2014, 01:09:27 UTC
I too got my payout.
Post
Topic
Board Pools
Re: Any info available about Discus Fish ?
by
mxz280
on 20/01/2014, 07:01:22 UTC
http://www.f2pool.com/
PPS mineral pools, 4% fee.