Update Sept 5: All out of stock.
Update August 14: We have a very limited quantity of boards in stock and available for shipment. This is going to be the last of the rev1 Habanero stock. The price is $600.
Update June 2 / 2014:
Sales are now open for Batch 2, which is already coming off the test line and will begin shipping at the start of next week (June 9th). The price is now dropped to $850, check it out on our website.
$850 - Batch 2 Habanero650+ GH/s 650 GH/s nominal hashing speed, demonstrated with closed loop cooler to run over 700GH/s. Proper liquid cooling is required to reach these speeds and individual results may vary.
Power UsageAbout 1 Watt per GH/s, or one Joule per GH typical at nominal speeds. Power consumption can vary with underclocking or overclocking from nominal speeds as well as with different power supply and cooling solutions.
Golden Nonce ChipHigh performance 28nm ASIC mining chip. Die has built in thermal controls that allow the chip to pushed to the edge without damaging cores. Designed to be under-clocked for greater efficiency, and overclocked for greater performance
Four independent 6-phase Digital Voltage RegulatorsDesigned using a state-of-the-art Texas Instruments Digital voltage controller and best-in-class 60A-rated International Rectifier DrMOS outputs, the supply for each die has been designed and tested to output up to 300A. With very high efficiency in the normal operating range of 150-200A, they have plenty of over head for extreme overclocking
12 Temperature SensorsEach of the four dies features a temperature sensor on the controller chip, one at the output mosfets, and one of the ASIC die.
Custom Backplate/HeatsinkGetting good pressure on the water cooling heat is critical to cooling performance at 500W+. The addition of a custom VRM heatsink and ASIC backplate assembly helps to cool the critical power supplies while keeping the board from flexing with extreme pressure.
Extreme PCBDesigned to support the heaviest power loads, the PCB under the ASIC has 10 heavy copper layers dedicated to running power to it.
Wide Cooling CompatibilityUsing a standard 75mm Intel (lga 1366 socket b) hole spacing, a huge range of off the shelf and custom coolers are available. Flexing with extreme pressure, to ensure maximal area contract between the cooler head and the four dies. Here are some cooler suggestions, Corsair H100i/H110/H80i, Coolermaster Nepton 280L, Coolermaster Glacier 240L, Thermaltake Water 3.0 Extreme. Also note cooling these boards properly important to achieve maximum throughput, so some coolers that you buy the fans on the radiators are not strong enough, we have tested a San Ace 120 12v server style fan that mounts on some of these. (Not Included)
Power SupplyWe recommend a high quality 1000W+ single rail ATX power supply for one Habanero.
Each PCIe connector is independent, so multiple smaller PSUs can be used to power one board.
If using multiple supplies or multi-rail power supplies, please ensure each connector is provided with at least 20A for maximum performance. (Not Included)
Easy USB interfaceConnection is as simple as plugging in a mini-B USB cable to the host of your choice, fire up the free and open source mining software, and start mining. See (Not Included)
Original PostWell, it's that time of year again. After too many consecutive weeks of getting a full night of sleep, a hardware engineer's thoughts naturally turn to ways he could once again start pulling all-nighters with a new design. The Chili was a great project, but the BFL 65nm chips aren't available anymore and technology has moved past them. It is time to turn up the heat and introduce a new miner project.
The HabaneroThe Habanero is in the development stage right now, and should be coming online soon. Utilizing the Hashfast GN ASIC, the Habanero is designed from the ground up to push the chip as far as possible. It is going to be a pretty big departure from the Chilis in terms of scale. Whereas the Chilis had a 4-phase power supply for the chips rated at 40A per phase, the Habanero will use a 6-phase power supply rated at 60A per phase. That's over twice the max current output as the Chilis, but that's
per die. Each die has its own 6-phase PSU, and is individually controllable. Whatever the ultimate limits of this chip are, we plan to find them.
The chip interface will be controlled through USB and will be compatible with the existing HF communications protocol. The plan is to expand on the HF protocol and fill in the non-functional commands like output current measurement, while still maintaining compatibility with mainline cgminer/bfgminer releases. Chaining will be supported and will be compatible with existing units, so if you have a Babyjet sitting around lonely with no MPP in sight, you can connect a Habanero right up to it (or vise versa).
Cooling will be up to the user, but we will likely recommend a good closed loop water cooling solution. More details on power consumption and test results will be forthcoming as we get hardware in hand.
SalesIt will be a somewhat marked departure from how we handled the Chilis; while we will still offer assembly services to anyone who has arranged their own supply of HF chips, we will also offer finished boards with everything ready to slap on a cooler and hook up a PSU.
Pricing has yet to be determined, but it will be very competitive.
Like with the Chili, we are not taking payment at this point. Sales won't open until the prototypes are built and tested, and the final design is signed off on and ready to go.
The VisionWhen we started the Chili project, chip vendors were limited to Avalon and BFL; both companies with dismal records for delivery and customer service for their miners. We set out to do things differently and build hardware for people while still communicating with them after we had their money and delivering on time. While there are always problems that come up during a project, we gave a date we expected to start board assembly, kept people up to date on any issues, and shipped all of the first batch less than two weeks of the start of assembly.
We seem to have a similar situation today, were HF seems to have an incredible fast chip but that has almost completely shut down from interfacing with customers. Hopefully they can turn it around but in the meantime we plan to take advantage and step into that void. Our goal is to provide access to some amazing mining technology, but still be approachable enough that you can ask questions and get answers to them.
The TeamMe - I am doing the hardware design, bringup and testing, as well as my general role from the Chili project of being the community point person.
Chip Geek - Currently on vacation, when he arrives back rested and relaxed he'll be immediately thrown into the role of software development.
Gateway - Website design and help with technical support.
This thread is primarily intended to keep people up to date on development progress, I'll probably make a new one once sales start up. I don't intend to moderate anything unless things get really out of hand, but just try to remember that we are not HF and this really isn't the venue to discuss how HF is screwing over their early customers.
Also, check out
our new website peppermining.com, and sign up for the newsletter if you want to receive updates.