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FutureBit MoonLander USB Scrypt ASIC Miner

28, Mar 2016

futurebit-moonlander-usb-scrypt-asic

The FutureBit MoonLander is an ASIC Scrypt USB stick miner made by jstefanop on Bitcointalk that is based on a single Alcheminer AlcheMist Scrypt ASIC chip. A small SCrypt-based ASIC miner intended to provide a hashrate between 0.4 and 1.2 MHS with a power usage of about 5W per megahash. The device is user overclockable with voltage adjustment available via a variable resistance potentiometer on the board and clock setting via the software miner. Using the device directly plugged into a USB 3.0 port you should be able to push it somewhere close to a Megahash with the available 4.5W of power, for more you will need a powered USB HUB capable of providing more power to the USB miner and probably active cooling. We have purchased a single unit in order to be able to try it out and see how well it performs, so you can expect our first impressions and test result from the FutureBit MoonLander very soon.

FutureBit MoonLander Specifications:
– Scrypt Hasrate: 400 KHS to 1.2 MHS performance
– Power Usage: about 5 watt per Megahash
– Voltage Adjustment: fully customizable core voltage range from 0.7 – 1.1v
– Power Efficiency: really efficient 5v->core voltage stage with about 95% efficiency
– Heavy duty/over speced parts were used to ensure wide range of operation (this thing can put out 20amps if you wanted to push it that far)
– Status LEDs for power, TX and RX transmission
– Uses latest bfgminer 5.4 for control and mining
– Will work with all Mac OS, Linux, and Windows based PCs

The price of the FutureBit MoonLander USB Scrypt ASIC miner is $39 USD plus shipping and you can order directly form jstefanop over at Bitcointalk or get it via some of the official resellers while they have units. There are two US resellers – Asicpuppy and HolyBitcoin and there is one reseller for Europe – Bitshopper.

Do note that these USB Scrypt ASIC miners won’t make you rich mining Litecoin (LTC) and even ROI won’t be very fast at the current moment, they are not meant for that. The FutureBit MoonLander is a handy little device that is affordable enough for people that want to experiment with Scrypt mining for fun. With that said however if you point the miner at some Scrypt altcoin with low network hashrate and difficulty, mine some coins and then sell them at the right moment you can still do pretty good.

– For more information about the FutureBit MoonLander USB Scrypt ASIC miner…

GenTarkin’s Custom KNC Titan Scrypt ASIC Firmware

17, Mar 2016

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We were not among the ones to preorder the last ASIC mining hardware that KnCMiner has sold to users, the Titan, but recently we have obtained some KNC Titan Scrypt ASICs to play with. The first thing you will notice is that even the latest official firmware of the devices version 2.0 is still pretty basic and the hardware is buggy, especially the earlier batch 1 devices. So we started looking for an improved version of the original firmware that would allow us to get the best out of the KNC Titan Scrypt ASIC and we have ended up discovering GenTarkin’s Custom KNC Titan firmware.

knc-titan-miner-status

This modified firmware provides users with an improved and more functional interface and more importantly a safer to use and capable of providing you with the optimal performance and power usage that your Titan cubes can provide you with. This of course comes at a price, you need to purchase a full license for the modified firmware that is currently sold at $75 USD for the controller and if you have an additional devices you can purchase extra licenses for $35 USD each for each controller (key for activation only), not for each cube. There are also additional discounts available for volume licensing for purchases of 10 or more licenses for large miners with more devices available.

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We have just started using the latest version 1.0.2 of GenTarkin’s Custom KNC Titan Scrypt ASIC firmware on the hardware we have obtained and as you can see on the screenshot both cubes we have attached to the controller have some issues with some of the chip dies and DCDC power units. You can see the difference in how the advanced settings page looks like for both the stock and the custom firmware. The power usage for example on the custom firmware reports more accurate power usage numbers and when you take into account the power efficiency of the PSU you can get pretty accurate power consumption numbers for the actual power used at the wall. There are number of additional protection mechanisms built in as well as optimizations to help run your mining hardware stable and with less issues on the long run. The Energy Saver is also something new and very interesting feature that supposedly can help you find the optimal settings for each die and thus help you get lower power usage while retaining optimum performance.

We have just started using GenTarkin’s Custom KNC Titan firmware and so far we like the improvements and extra features we see from the latest stock firmware from KNC, in a few days we are going to be sharing more from our experience as well as doing a more detailed review. Meanwhile if you have some KNC Titan Scrypt ASIC miners and you are using the stock firmware you might be interested in checking out this custom firmware, especially if you are having some issues with your devices or have more than one miners.

– Visit the official website for GenTarkin’s Custom KNC Titan Firmware for more info…

Innosilicon A4 Dominator Scrypt ASICs Might Be Coming Soon

17, Nov 2015

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Innosilicon is apparently looking for investors into their new A4 Dominator Scrypt ASIC (both chips and miners based on them) to help them bringing the new the next generation 14nm chips on the market in a few months time with 1.2 Watt power usage per MHS. It seems that they have already designed and taped-out the A4 Dominator chips and are now entering the next round of full mask mass production using apparently Globalfoundries 14nm production process.

A4 Dominator ASIC & Miner Specifications:
– A4 ASIC: 3 MHS per chip at 3.6W nominal, support DCDC less PCB
– Extreme Low Power: daisy chained ASIC running at 0.7V, only in 14nm
– Miner Performance: 600 MHS from 720W at the Wall or 850 MHS from 1020W
– PSU Requirements: common PCI-E 8 Pins/6+2Pins with 12V output
– Included: Reprisal Pi running the most user friendly A2 terminator Software

“We have opened our A4 ASIC/Miner production to committed partners in order to share in both the cost and the profit. Anyone who commits $1.5 million to this partnership will get to share our ASIC production masks or purchase miners at cost for your mining farms. We have fully de-risked the design by shouldering all the R&D and MPW costs for the testchips. Also, we will showcase our testchip and test miners in couple of months to demonstrate the A4’s unsurpassable efficiency. We need only 4 to 5 partners to participate in this incredible risk free win-win partnership round.”

Apart from the new A4 chips that will be for Scrypt the company is also working on new A3 chips for SHA-256 that apparently offer less than 0.2 Watt per GHS, so things should be similar to their first generation A1 for BTC and A2 for LTC mining hardware. In our opinion however Innosilicon will have to work on something else as well and that is securing partners to make their mining hardware more easily accessible to users and not only to large mining operations. They could also work on an approach similar to that of Bitmain to offer direct sales to end users as apparently they could be the new driving force behind Scrypt mining with SFARDS going completely silent and other companies just now starting to look for partners to work on development and not production.


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