Blade Scrypt Asic - 5.5MHs (5500 Khs)

The item arrived securely packaged in a small foam lined box. Inside the box, one miner, and nothing else. No instructions, no power supply, no way of knowing how to set it up, or even if it’s functional. Thank god for YouTube!

You can definitely tell that it has been used but it turned on and ran without any problems. This miner is running beyond expectations. Its running at 6.4 mh/s, which is a great speed (for me) to get a better understanding and introduction into mining. This was a purchase for small scale in order to understand it all. I am currently using this gridseed with a Raspberry pi 3, which was a ridiculous pain in the butt to get started. It took about 3 hours to finally get up and running, due to trying to get the gridseed enabled along with different versions of CGminer and most of the information out there is pretty old and does not really work with updated versions of raspbien, making it pretty hard to get started. But I was able to find 2 different sites that helped me, when used together.1) Open terminal.2)Get dependenciessudo apt-get install autoconf gcc make git libcurl4-openssl-dev libncurses5-dev libtool libjansson-dev libudev-dev libusb-1.0-0-dev3) Get to this foldercd /usr/src/4) Get the latest cgminersudo git clone [...]5) Get to this folder (you should now be in /usr/src/cgminer/)cd cgminer6) Enable Icarus (this is a different miner that is being enabled, but I wasnt able to bypass this step to start mining)sudo ./autogen.sh --enable-icarus7) Compile everythingsudo make---these commands enable the actual gridseed in order to use with CGminer(each line is its own command)apt-get install -y build-essential git pkg-config libtool libcurl4-openssl-dev libncurses5-dev libudev-dev autoconf automakewget -O cgminer-gc3355.zip [...]unzip -o cgminer-gc3355.zipcd cgminer-gc3355-master./configure --enable-scrypt --enable-gridseedmake install8) Run cgminer from the /usr/src/cgminer/ directory by adding your pool, user, worker and passwordsudo ./cgminer -o stratum+tcp://stratum.bitcoin.cz -u USER.WORKER -p PASSWORD ---add your pool after tcp:// and keep all the spaces

Good. Not too loud but cumbersome in the wire department. It needs 2 power cords. They canned this design in later models though.

those units rock ! No issues, no heat, quit fan, nothing like the S1's...;)

It took at little time to finally get this up and running, but once it was going its a beast! Mining non stop for weeks at 5.2mh/s average. The only software I could get this to work with is the gridseed version of bfgminer 3.10.0,

Great product and costumer support