Description: Fully working bitcoin miners ASIC chips are in full working condition Housed in a data center in Florida with good environmental conditions Latest firmware upgrades with fans set for maximum cooling of boards Miners will be inspected and factory reset before ship-out. Includes: (1) – Spondoolies-Tech SP31 “Yukon” (2) – Power Supply Units Included (2) – Original Power Cables

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The goal of this book is to again take all the information that exists out there and to bring it together in a single guide that provides you the information that you need in order to succeed. Many places in the book I reference existing material. I want to give you, the reader, the information you need in an ordered fashion and lead you to places that you will need to become familiar with.

Miners are a special entity in the network. They perform a complex cryptographic algorithm that allows the network to confirm all existing transactions. The result of the mining is called a hash. This hashing is how a miner gets paid.

The original designers understood that no one would voluntarily turn on nodes and the required mining equipment without somehow receiving compensation. The miner has to pay for the equipment and pay for the energy it uses. So they designed a reward system that adds Bitcoins into the supply on average every 10 minutes. The chances of obtaining these new Bitcoins are awarded by a built in Lottery. Your ticket to the lottery the hash rate of your mining operation.

The book will cover:

– Introduction

– What is Bitcoin Mining and Why Should I Mine?

– What is a Bitcoin?

– The Network

– Do I mine in a Pool or Solo?

– How to Solo Mine

– Picking a Pool

– Using a Pool

– Choosing Mining Equipment

– Mining Software

– Mobile Monitoring

– Things to Consider

– Legal Concerns

– More Information

– Final Thoughts

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Best Value Scrypt ASIC mining machine with good efficiency, compact form factor Start mining Litecoin, Dogecoin, Feathercoin, and other Scrypt based coins. Then convert profits to Bitcoin. required.900-1000w operation 28-30 MH/s has 4 modules with ZeusMiner 55nm Scrypt ASIC.

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DualMiner USB 2 is a simplified version of its predecessor, DualMiner USB. It contains a single Gridchip ASIC chip (GC3355 processor). It can be set up to mine Litecoin, Dogecoin, or other scrypt-based Alt-coins with very low power consumption.

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Description:
Add up to 13 peripherals quickly and easily with the Sabrent HB-U14P USB 2.0 Hub. Especially great for notebooks which come with only a few ports in an era when you need to attach many USB devices at once, such as a printer, card reader, cell phone, iPod, thumb drive, mouse, keyboard, or an external hard drive. Achieve full 480 Mbps on each port. Fully backwards compatible with the USB 1.1 products. Equipped with a power supply, The hub is uniquely designed so that the two switches can control first six or second seven usb ports with the blue Led indicators.

Features:

* Data transfer speeds up to 480 Mbps
* Add up to 127 devices by daisy-chaining multiple hubs.
* Hot-swappable, plug and play, no drivers needed
* Backwards-Compatible with USB 2.0 or 1.1

What’s in the box?

* 13 Port USB 2.0 hub.
* Power adapter.

Warranty:

This product comes with a 1 year manafacture warranty. In order for us to properly assist you, please follow these simple instructions:
Go to sabrent website/support and click ‘Submit a ticket’.
Submit your ticket.
You must include your Amazon Order ID# number in the subject line.

Please Note:
For a stable connection, the devices connected to the 13 Port hub must not exceed a combined current of 5 volt 2.5A. Each USB port on our 13 Port hub will only provide 5 volts 300 Milliamps. External hard-drives should be connected to an external power source.
This hub functions as a USB hub only, to connect USB 2.0 and USB 1.0 devices to your computer, and is not a standalone device charger.
This hub is not recommended for asic bitcoin miners.

cgminer: https://www.bitmaintech.com/files/download/cgminer-run-windows-20141027.rar Zadig: http://zadig.akeo.ie/ SETUP INSTRUCTIONS 1. Install driver 2. Plug power brick into AntMiner U3 before plugging power brick into wall 3. Plug power brick into wall 4. Connect USB cable from AntMiner U3 to computer 5. Open Zadig and click “Options -> List All Devices” 6. Select CP2102 USB to UART Bridge Controller, and then click “Install Driver” 7. Run cgminer with the following parameters (remember to replace “-o XXX -u XXX -p XXX” with your own information): cgminer.exe –bmsc-options 115200:0.65 -o XXX -u XXX -p XXX –bmsc-voltage 0800 –bmsc-freq 1306

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Are you searching for a 20-port USB hub that will actually power your devices?

Stop looking for cheap hubs that will not power more than 4 or 5 devices at once. Invest in this all-metal, high grade USB hub. Based on the SiPort line of hubs, you’re sure to use all 20 ports on this monstrosity.

Each unit includes the 20-port hub, two (2) USB 2.0 cables, and a power supply designed for US outlets.

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Plug the USB cable into a host computer and run the supplied software. Additional Bitforce SC products can be added to the chain via a USB hub for linear performance multiplication with no overhead cost. Each additional unit is auto-configured and folded into the workforce without any user intervention required.

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HOME MINING IS BACK: 1.7 TH/S Bundled with an Noctua’s NF-A9 used as an External front Fan: The NF-A9 is a highly optimised, premium quality quiet 92mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A9 further improves the renowned quiet cooling performance of the award-winning NF-B9. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 2000 to 1550rpm. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

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Miner comes fully ready with required Ras Pi Controller and included cabling. Power Supply NOT Included. See photo’s for details on performance and power supply impacts examples. It is absolutely paramount that using extremely high efficiency power only will enable advertised intended performance. There will be a 20-50% restocking fee on all returns, buyer pays return shipping.