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Unacceptable on September 07,bitcoin It's been true ever since May 4th when the 1. Donator Legendary Offline Activity: Will my W 180 work with this and what's the easiest way to hook it up? Will the interface be the same? That's a dense 40 GH stacking they deliver. Why bitminter separate circuits?
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I'd have spent 1. May 22, , So we would like to visit some dedicated people and show their rigs in our movie. Who do you think deserves it the most? FPGAs are detected all the time. DopeLabs Newbie Offline Activity:
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The smart way to monetize your content. No matter what people say about BFL and their lead times, revision 3 rocks! Is that no because the linux is for an arm processor? I got more details here: What everyone else is saying.
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So how bout them blades? Ethernet is handy in it's own right, but USB would be nice so I could just throw it on my pi Will the interface be the same? Why remove the overclock? Will the backplanes be sold seperately? Ill answer that for you: What if I ordered 10 blades, separately over a span of a couple of weeks? Can I get a backplane then? HellDiverUK on September 03, , It sucks for the clueless miners buying into their hardware that barely roi anything, but it does not suck to be am.
Btcs for 3 bladed was sent! So they can work with p2pool? HellDiverUK on September 04, , Im sorry but Im still not seeing prices for bulk orders. Am I missing a post somewhere? Why do the new blades have 16 spots for surface mount electrolytics that are unpopulated? Could they run faster or have better stability with them cleaner power? Was this a design decision made for cost reduction? Has anyone heard from FC about placing orders for these?
Looking to pick up 10 for myself. Are they shipping yet? Can someone please talk to me like I'm an eight year old and tell me what kind power adapter I can use on these blades? I can't find a simple example or google any of these with any certainty. Or give me the link if there are already pictures somewhere.
I see the blade comes with: Original power connector - which would be what? And where would I find those if that's the case. Will my W ATX work with this and what's the easiest way to hook it up? And the Backplane - 1. But I already have some sitting around.
Thanks to whoever can help. RicRock on September 06, , Buddytronic on September 07, , If you run into assholes all day long, you are the asshole.
Unacceptable on September 07, , Ask the mods or admins to move Dogie's spam or off topic stalking posts to the link above. Any idea what brand and model of the power supply in the backplane picture? Bicknellski on September 07, , I have a Blade arriving soon and am putting together what I need. Does the board have the 4pin 12vdc female or, besides the fingers to be powered from the backplane, only the green screw-down connector?
Because if no female 4 pin 12vdc connector I'll rip down an old motherboard to fabricate a interconnect from its main connector so as not to damage the supply's 4 pin 12 vdc connector. Diligently plotting to take over the world and leave you alone.
I have stratum-mining-proxy set up on a local network machine but I'd rather reduce bandwidth by having the stratum-mining-proxy installed on the Blade itself. I take it the Blade is running a linux distribution?
Which may I ask? Can stratum-mining-proxy be install on the Blade using git? September 08, , Is that no because the linux is for an arm processor? Or that the resources onboard are only sufficient for the specific mining task? Maybe the way to go would be with a hacked Linksys router; it having linux installed then stratum-mining-proxy installed and dedicated to the Blade s. If limited resources and not expandable, then that might be for any number of reasons.
One might be to prevent something like a cgminer installation as that would show each and every ASIC. If one were running poorly it might not really show in the overall stats but if one were running cgminer and looking at the stats of each ASIC it would be clear. Friedcat delivered to all resellers and bulk customers, but still ignoring all his previous customers: When will he send out the new blades to batch auction winners.
Why not put a usb on the back-plane? I was excited to hear there was a usb port on the boards and bummed to find out there isn't. Can anyone tell me what the original power connector is considered? A link to a page that sells or just name that i can google and buy. When you save your new settings for the blade, close that browser window or tab and then open a new browser window or tab to Noe if you are using it one a get work pool it will be busy and be very slow reloading like on coinex.
When you use Bfgminer 2. How much profit will one make buying these at 4btc each. Since this thread has to do with the gen2 BE blades and since those blades are not supposed to be overclockable I was wondering if anyone has attempted to overclock one. I remember reading a thread somewhere where someone was developing an overclock kit BUT I seem to have misplaced the link to said discussion topic.
Any help finding said thread would be mucho appreciated. That's actually attempting to sell overclocked blades. The thread in question, regarding kits, is here. USB and small-scale miners. Hardware hosting, advice and odd-jobs. Supporting the home miner community since - http: Anyone interested in an open-air case for ASICminer blades? Each blade is secured to the tray via a custom plastic bracket. The beam that the brackets and fans are attached to could be mounted on the opposite side.
Does anyone have an accurate drawing of the backplane mounting holes? No drawing but an accurate photo Open air case for blades. Maybe a small 12 port or similar Ethernet switch and cable loom. Spotswood on November 08, , The full set up is a little flimsy due to the weight.
But if you keep it on a large flat surface with psu backed up to a wall or board, it's fairly secure. Swimmer63 on November 08, , Yeah if you are going ballistic get frames. I wish I could but I'm running out of amps. In friendly cooperation with highend-computer. Spotswood on November 12, , February 04, , Zubilica Hero Member Offline Activity: Syke Legendary Offline Activity: Xian01 Legendary Offline Activity: GenTarkin Legendary Offline Activity: TheHarbinger on May 22, , Inspector on May 22, , May 22, , My face after reading this thread: June 04, , Bigger rig, using Nyana's basic surface design - but with independent switchable circuits for each bank of 5 FPGAs.
The big lit-up toggle switches control power to the FPGAs - four separate circuits. The barrel connectors are connected in parallel in each row, and turned on and off by each switch. The round lit-up buttons next to the toggle switches control the power to the fans on each row of FPGAs. Why the separate circuits? Not sure why it's not performing, but given the amount of unskilled electronics work performed by me I've never done anything like this before , I'd put user error as the most likely reason, rather than any problem with Stefan's boards.
If anything, I'm hugely impressed with how robust his kit is. It's expensive, but it's clear that you get what you pay for with Ztex. If I had any more money then I'd be buying another load and building another rig like the above. It's fun, looks interesting and doesn't require monster power supplies.
Even with one non-functional board, the rig averages over 4 Ghash so not too bad. Cablez on June 04, , Why are you not using the fan headers supplied on the boards? What you should get are some right angle usb and coaxial power plugs, then you can make it like conduit and it will look so boss. Could have done something ultra-elegant but there's a trade-off between getting the damn things making me money, and playing around trying to be Jonathan Ive.
My goal in designing an FPGA farm is to spend the less amount of time setting it up, and to make each part easily serviceable fans, boards, cables. For example I don't understand at all the other guys stacking up boards with spacers screwed in. If they ever need to replace a board in the middle, they would have to shut the whole stack down, and to disassemble it ugh!
Why spend 10 minutes disassembling and re-assembling a stack to swap 1 board, when you could do it in 30sec if the board was not in a stack? If you have a small work bench, I can understand why you like the space-saving advantages of stacks of boards. But I don't lack space. I work very hard to automate everything and optimize my time as much as I can. I run a farm approaching 80 FPGAs. So every tiny bit I do to simplify the maintenance of my farm saves me tons of time. I will post pictures of how I arrange my own boards soon June 05, , I used hard drive mounting plates because they slide right out of case giving instant access to remove without interfering with rest of cluster.
I will have to come up with something new and saucy for ztex quad boards, had really hoped the holes in pcb lined up with mm fan. Image below is my ztex cluster. My 6 Icarii in an Ikea Lack: June 07, , That pic is actually a few months old.
Right now I have things taken apart and strung all around. I'm waiting for a few final components before I put it back together again and will take some more pics then. The current mix is doing MPBM runs everything together perfectly.
Here is the pic of my 4 bfl singles: Morblias on June 09, , I heard you like FPGA's? Poker Players use this method to avoid "unnecessary trouble" with the country they live in PM me for details. Well here you go I like that one, refreshing original fans. Thanks for turning this thread into your official marketing thread. Changing one PCB with screwdriver and you have brand new miner in hand June 14, , BFL on June 14, , That single looks pretty lonely July 16, , Total Rig Electrical Usage Phraust on July 19, , Donator Legendary Offline Activity: Wow, somebody has been busy!!
July 20, , You gonna trade all those in? Is it sad those still dont quite equal one of the SC Singles? I've pulled enough cheap USB hubs apart that wouldn't work with my FPGA setup to find that this is the norm, and even the more expensive Belkin kit does the same thing, and uses the same controllers.
Fans are powered from a separate circuit. This should be over-engineered Stefan mentions repeatedly in his online documentation that multiple ground cables are required, and the problems I saw appear to be due to current returning from the FPGA board via the USB cable ground. These are tiny wires and can't carry much current. I think this may be a very simple question so I've put it here I like the quality, proven performance, warranty and support that Ztex gives The logic board had plenty of powered USB sockets and I had to use most of them.
Anyone know what's going on, from an electronic engineering perspective? Are ALL the competing boards going to have similar issues - i. Is there any way to sling a resistor into the USB ground return wire or some other solution - I'm not an EE to discourage the FPGA current from returning via the USB cable, and instead following the low-resistance multiple-ground-wire route like it should? My 20 unit assembly ended up using 6 USB hubs, two of them powered, thus a snakepit of cables below the tidy top level and lots of power points required.
I know the total power draw is low and the system is incredibly efficient. But if I wanted to build a unit assembly? I'd need 30 USB hubs, which is bloody ridiculous. Big backplanes are the way to go but only if the data, as well as the power, is aggregated on the backplane. Most support a four-port hub system, but hubs using port hub controllers are also available in the industry.
Jan 15 th - Feb 19 th. I carefully selected them over switches using ganged controllers for better reliability. I have 13 quad 1. FPGAs are detected all the time. I have not measured current flow through my USB cables, but it is probably small. Note that I do power my boards via the pluggable terminal, not via the 5.
The mechanical and electrical design of the pluggable terminal is superior to the jack which reduces resistance and probably helps reduce current flow in the USB cables. Stefan recommends to connect 2 ground wires to the pluggable terminal, but I didn't even bother, as I have no reliability issue with 1 ground wire.
Head of Product Development Bitfury Group www. Finally got my 1st BFL single! Pretty weak setup compared to most, but I am excited: No way that setup is cost effective. I am a long time trusted user: Thought i would pop up a few pic's of my first rig i knocked togeather for the cairnsmore1 boards. Very nice setup, now if only they will start hashing at their full potential. I have only 14 Spartans mining here for me 2 Quads and 6 Singles from Ztex And ist a ghetto rig; i desperately need to build a case for them some time: Very nice setup slipbye.
That's a dense 40 GH once they deliver. Just hashing to the wrong pool. BR0KK on July 25, , Thanks a lot for that! October 04, , Hi, I am Spekulatius, director and producer of the first Bitcoin Documentary. We touch on many aspects of the Bitcoin cosmos and of course no picture of it would be complete without the miners and their rigs! So we would like to visit some dedicated people and show their rigs in our movie.
Are there any people from around Europe here to show off their best parts on camera;? Greetings from Germany, Spekulatius. Powered by SMF 1. February 04, , Garr Legendary Offline Activity: Cablez Legendary Offline Activity: R- Full Member Offline Activity: Turbor Legendary Offline Activity: SamHa1n Member Offline Activity: Jaryu Member Offline Activity: Phraust Full Member Offline Activity: Tittiez Hero Member Offline Activity: Syke Legendary Offline Activity: