BFL Jalapeno Bitcoin Mining Unit (BTC) 5gh/s+: Amazon.ca ...
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FTC shuts down Butterfly Labs, the second-most hated ...
Butterfly Virtual Currency Miners for sale eBay
Butterfly Labs Jalapeno 7+ GH/s BFL ASIC Miner is for sale on cryptothrift.com for Bitcoin and Litecoin https://cryptothrift.com/auctions/crypto-mining-asic/butterfly-labs-jalapeno-7-ghs-bfl-asic-miner/
Butterfly Labs Jalapeno 7+ GH/s BFL ASIC Miner - For Parts - Not Working is for sale on cryptothrift.com for Bitcoin and Litecoin https://cryptothrift.com/auctions/crypto-mining-asic/butterfly-labs-jalapeno-7-ghs-bfl-asic-miner-for-parts-not-working-5/
The $22,484.00 Butterfly Labs Mini Rig bitcoin miner is a huge, broken, unstable piece of shit.
(This was a rather controversial article posted on Buttcoin.org and became quite popular, even moving to the top of /bitcoin. It's since been mysteriously edited on the site [maybe by g-g-g-ghosts!] so it's being reposted here for posterity's sake. Some numbers may be off by now, but it was all accurate at the time of posting.) Butterfly Labs has a long and horrible history with their mining rigs. They started taking pre-orders over a year ago, with a ship time sometime in late July. After numerous delays in production, shipping problems and general incompetence, the only thing they’ve managed to get out the door are some of their tiniest miners, the Jalapenos. And those mainly ended up in the hands of reviewers and blogs in order to keep pumping the Butterfly Labs hype train and securing millions of dollars of pre-orders still in limbo.Lucky BFL forums user Luke-JR however scored a sweet Mini Rig from Butterfly Labs (it’s just a coincidence he’s a driver developer for them I’m sure). This rig was originally promised to produce 1500 GH/s hashing power at 1500 watts for $30,000, but has since seen it’s hashing power slashed to a third of what was promised and it’s power consumption increased 75%, now just offer 500 GH/s at 2400 watts. They’ve promised to make good on pre-order buy sending out 3 rigs to match the initial hashing rate, so now it’s only 1500 GH/s at 6900 watts, a reduction in GH/Watt by a factor of 5. So what does $22,484 buy you? Take a look!
Minirig is here! Today, my Minirig arrived. http://i.imgur.com/Yp0WPvE.jpg FedEx apparently dropped it somewhere along the way, and the weakest part of the case, the thin metal part around the back of the PSU, broke. http://i.imgur.com/lFcOHxP.jpg I’m not sure how sturdy the back side was supposed to be, but its two pieces aren’t quite together either. http://i.imgur.com/AVttcOt.jpg The power supplies (EVGA 1500W) also created havoc interfering with the neutral on the power line. This disrupted X10 communication significantly enough that the pool overflowed because the system controlling it was unable to turn off the pump. Workaround: This PSU supports 240V, so we rewired the outlet. 240V does not use neutral, so now all should be okay. Edit: 240V workaround is only partial. Still having problems But the good news is, it all seems to be working for the most part. Next up, installing it in the window so the heat goes outside
A twenty two thousand dollar box of electronics that is broken out of the box, that required the guy to do a sketchy electrical workaround to get partially working, that he is going to install in a window… and he’s happy about it? In case you didn’t notice it, the delivered unit is different than the picture on the website. They had to install 2 power supplies instead of 1 and had to modify the case to fit. Also, if you didn’t notice, the LCD/Phone thingy in the front has been replaced by … a piece of cardboard spray painted black. Wonderful. You could maybe chalk this up to a careless Fedex postman, but when you’re shipping something that costs as much as a mid-sized sedan, how bought putting a little more effort into packing? Dell and HP can ship bigger and heavier servers across the world without this kind of problem. The unit had to hit its huge power draw increase by putting dual EVGA consumer grade power supplies in the unit. We’re talking almost a 75 amp load (6*1500/120), disregarding power factor. He could very well overload the circuit panel and trip the main breaker for the house. Let’s take a look inside this guy. This is from an earlier version of the Minirig (note the single power supply) This is apparently from an earlier FPGA but it will give you a good glimpse at what kind of craftsmanship you can expect from a computer that is half the average household income in the United States. Consumer grade PSU and cheap USB hubs glued to the inside case. Electrical tape and random velcro glued to the insides A closer look at the USB hubs. Plugs are hot glued to stay secured. Electrical tape everywhere, splices and voided hardware are the theme. You can view the entire album here. Despite all that, this thing can still mine bitcoins and it should be profitable. Keep in ind that many people jumped in on the preorders a year ago when bitcoins were still hovering around $6.50 per. Meaning customers paid 1562 bitcoins for that particular piece of shit, which at today’s value is $156,200. Aston martin money. How long will it take them to make their money back (as apposed to just hanging on to them)? If the difficulty didn’t change, they would make 37 bitcoins a day and recoup the initial investment in 124 days. Difficulty is jumping pretty much 20% every 12 days or so, so in the next week before adjustment, they’ll make 259, the next 12 days 369, the next 12 days 312, then 256, then 213, etc. So by day 127, they’ll be halfway to breaking even, but by day 151 they’ll be making less than 5 bitcoins a day, and even if difficulty stopped rising at that point(which it won’t), it would take another 435 days for a total of 586 days to break even. If difficulty kept rising at the same pace, by day 200 they’d be making 2.4 bitcoins per day, and it would take 1024 days to break even with no difficulty increase. Assuming 25 cents per kw/h, and $100 a bitcoin, it would cost 0.43 of a bitcoin per day in electricity which means the unit would no longer be profitable on a power usage basis by day 307, at which point it will have produced 2620 bitcoins. Bear in mind this is only for the first few units, and that’s running 24/7 pumping out around 24,000 BTU, so yes, medical bills from heat stroke will be on top of that. But Alas, the chips don’t run nearly as well as they’re supposed to, frequently running too hot and giving multiple hardware failures. Coindesk noted in one of the first ever runs of the Minirig by hosting provide gigavps that it was running much too hot and erroring out.
At the time of posting, gigavps warned that the unit would be repeatedly shut down while ckolivas, who was assisting, modified the machine’s software to optimise performance. After some tweaking, the device was said to have been left to run continuously for two hours, and was shown to have an average hash rate of 478.1 GH/s. As you can see in the table below, ASIC number four (of a total of eight hashing chips) ran significantly hotter (86 degrees) and consequently gave the highest hardware (HW) error rate. http://i.imgur.com/q3iGrnb.jpg
So, what happens if you just decide you don’t want this, you don’t want to wait over a year to get a $22,000 broken piece of shit? Nothing, because BFL won’t let you cancel your preorder because they’re now “shipping”, i.e. they sent out one unit to their own company shill. http://i.imgur.com/0p3Up03.jpg Which is of course illegal regardless of what Butterfly Labs may say. So in summary: Don’t buy anything from Butterfly Labs … ever.
So you're sick of just mining on your GPU, and not a fan of the electric bill after a month of mining? There has to be a better option out there than your loud GPU in your gaming computer. There is! Shortly after GPUs became popular for bitcoin mining, enterprising folks started looking at other things they can re-purpose to mine bitcoins more efficiently. Around mid-year 2011, the first devices sprang up that are called FPGAs or Field Programmable Gate Arrays. These are nothing new to the hobbyist community, they've been around for a while for crackers and other security-conscious folks looking at ways to defeat cryptographic locks. Hey! I know something that uses cryptographic calculations to secure its network! BITCOINS! Yep, so some miners developed their own boards and slapped some FPGA chips on them (most commonly the Spartan-6), and wrote specific firmware and "bitstreams" to more efficiently calculate bitcoin hashes. The first generations were sort of slow, but still they had better efficiency than a GPU. Some of the latest generation included the Icarus boards, Cairnsmore, x6500, and ModMiner Quad. In early 2012(i think my timeline is right), Butterfly Labs(BFL) was selling their own FPGA miner that hashed at 800 Mhash/s using 80 watts and only cost US$600 amazing! These grew very popular, but people could see that FPGAs still weren't the most efficient way to hash their shares. BFL then announced that they would be designing their own chips that would be orders of magnitude faster than anything ever seen. These would be the ASICs (or Application Specific Integrated Circuit)everyone is raving about. ASICs are--as the name implies--specifically designed for one thing, and one thing only. Bitcoins. This is all it can do, and can't really be repurposed like an FPGA to other applications. Who wouldn't want a US$150 "Jalapeno" that hashes at 3.5 GIGAhashes/s using only power from a USB port?? Crazy! So summer 2012, BFL says they will ship before Christmas. Various things happen and we now still don't have any confirmed ship dates from BFL. A few other companies have sprouted up, ASICminer which I believe is developing their own chips to mine themselves, but in a responsible way as to not threaten the network with a sudden influx of hashing. bASIC was a fiasco that was developed by the creator of the ModMiner Quad(which is actually a fantastic miner, I own one, and love it.) where he took many preorders, promised lots of people amazing ASIC performance, but in early 2013 the stress of the whole endeavour got to him and he gave up, refunded money(I think it's still being refunded now, or maybe it's been cleared up already.) Avalon is the only company we know has ASIC mining hardware in the wild. It is not certain exactly how many are out there, but they have been confirmed by independent sources. The Avalon units are expensive(75 BTC) and have been in limited production runs (or batches) of a few hundred units that were pre-sold out very quickly. All of this info is gleaned from the Custom Hardware forum over at bitcointalk.org over the past year or so I've been involved in bitcoin. I may have some facts wrong, but this is the gist of the situation and hopefully gives you an insight on the state of the hardware war against bitcoin Thanks for reading!
[WTS] Last chance, only 19 hours left! 6.6 GH/s BFL Miner
I'm selling my BFL miner on Ebay. It sells in 19 hours, so if you bid the highest, I'll accept Bitcoins as payment (you can see in the description I say that I'd accept alt-currencies, with a wink wink nudge nudge). If you have any questions, please ask!
[WTS] YOU HAVE TO WIN IT FIRST! 6.6GH/s BFL Miner BWAAA
Catchy & attention grabbing title: Check. I'm selling my BFL miner on Ebay. It sells in 4 days, so if you bid the highest, I'll accept Bitcoins as payment (you can see in the description I say that I'd accept alt-currencies, with a wink wink nudge nudge). I don't THINK it's against the rules to post here for something on Ebay, if it is please let me know.
A copy of the email as follows: Shipping Update View this email in your browser Products Support Forums Contact Us BFL Products Shipping Now May 1, 2013 Dear seppukkake, Shipping of our BitForce SC ASIC miners has begun! You may have seen news reports of our ASIC miners in the wild and some of you may have already taken delivery. It's all true. We're finally shipping. You will receive your order as we work through the shipping queue . If you didn't know, you can check your order status on our website. Log in by clicking here. Use the same email and password you set up your account with. If you don't have your password, use the Lost Password function to create a new one. So what took so long? This third generation of our SHA256 engine was a complex multi-year investment in bringing the latest semiconductor technology to bitcoin mining. Developing a fully custom 65nm ASIC processor is not a casual undertaking. In fact, the new products have improved mining speed by a factor of 72. This much advancement doesn't come easy and it's fair to say that getting here has been eventful. The key issue has been the engineering related to accommodating larger power draws than expected. A good example is the Jalapeno product. It was originally designed to be powered by USB but now consumes the power of a small light bulb (30w). Consequently the power regulator, enclosure, airflow and PCB needed upgrading to suit. Although we are very aware of the undesirable dynamics of any delay, we were nonetheless obligated to make these updates in order to deliver a reliable product at the expected performance. The same adjustments have been made with all products in the lineup. You can see the adjusted product cases in our currently posted product lineup. (The Mini Rig case will be double shipped to satisfy their orders which is why we've run out Mini Rig enclosure stock). Final confirmation is required Please be advised that due to the adjustments described above, we need your confirmation prior to release of your order into the final build queue and on to final delivery. It may also be a good time to review your purchase altogether relative to the bitcoin market as this is the last opportunity to do so. If your order is not confirmed, it will be canceled and your money will be refunded. Thank you for your support and we wish you great satisfaction with your product! Jalapenos Out the Door Packaged for its adventure to a new home. Bye Jalapeno! Your owner eagerly awaits your arrival. Easy Miner Beta Release An easy way to mine with a GUI and real-time Bitcoin statistics, developed for Windows and Android. Linux version coming soon. Download and participate in the beta by clicking here. New Single Form Factor The new form factor for the Single. The new body offers room for performance growth while keeping things ultra cool.
I ordered a Butterfly Labs Jalapeno ASIC miner last June and it finally arrived today. With today's Bitcoin valuation (1 BTC = $125), this miner will generate about $800 a month. Looking on eBay, pre-order BFL 5 GH/s miners are selling for over $1000. There's an immediate delivery 5 GH/s ASIC miner that sold for $3000. 1 GH/s FPGA miners have sold for $1500 (ModMiner Quad). If people are paying $1500 for 1 GH/s, then 5 GH/s should be worth $7500. What's my miner worth? One sold for $3000. Extrapolating the FGPA miner, it could be worth as high as $7500. Should I sell the miner, or use it to mine? Difficulty is only going to increase, especially once ASIC miner shipping ramps up.
new butterfly labs jalapeno bfl asic bitcoin miner replacement power supply cord. august 6, 2019 mrcrypto. new butterfly labs jalapeno bfl asic bitcoin miner replacement power supply cord price : 14.95 ends on : ended ... 1 Produktbewertung 1 Produktbewertungen - Butterfly Labs BFL Little Single BF0050G ASIC Bitcoin BTC SHA-256 Miner 60GH/s. EUR 29,56. Aus Vereinigte Staaten von Amerika. EUR 16,89 Versand. oder Preisvorschlag . 20 Beobachter. Weitere Artikel wie dieser. Vintage Butterfly Labs Jalapeno SHA-256 Bitcoin Miner 5-10 GH/s ASIC Miner. EUR 46,44. Aus Vereinigte Staaten von Amerika. EUR 28,69 Versand ... There was skepticism around Butterfly Labs from the beginning. Like most bitcoin companies, the Missouri-based startup sprang up out of nowhere. In late 2011, there were rumors of a leap in the... Butterfly Labs BFL Jalapeno Bitcoin ASIC Miner - 5Gh/s (+/-5%). Includes: · 1x 5GH Jalapeño Bitcoin Miner that runs at an average of over 5.5GH · 1x USB to Mini USB cable · 1x Power supply for Jalapeno · 1x Power cord for power supply Due to the nature of this device and volatility of Bitcoin, no returns are accepted. Finden Sie Top-Angebote für Butterfly Labs Bitcoin Miner Jalapeno 5gh/s bei eBay. Kostenlose Lieferung für viele Artikel!
BFL Jalapeno Unboxing and Demo - Duration: 10:40. Coding In My Sleep 38,485 views. 10:40. ... Bitcoin mining mexico butterfly labs 10gh/s - Hackwise - Duration: 9:37. HackWise Recommended for you ... BFL ASIC en Mexico bitcoin miner mrebola.com. This feature is not available right now. Please try again later. My Butterfly Labs Jalapeno 5GH/s bitcoin miner - Duration: 0:15. Fabrizio Monaco 3,557 views. 0:15. Ubiquiti Access Points Explained - Duration: 19:23. Crosstalk Solutions Recommended for you. 19 ... Butterfly Labs 5 GH/s ASIC Bitcoin Miner (Jalapeno) Review - Duration: 11:42. ... A Look at the BFL Jalapeno and Little Single ASIC Bitcoin Miners - Duration: 20:05. Photon939 29,176 views. 20:05 ... 1 BFL Jalapeno @7 GHash/s Alles zusammen etwa 10,5-11 GHash/s Hello, I present you here my Bitcoin machine: 10 Asicminer USB block Erupter @ 333 mhash / s (active (!) USB Hub with 10 ports) 1 ...