KnCMiner Neptune 20nm ASIC Hardware 5 Cubes + Controller Board +  Cables + LCD

Description

KnCMiner Neptune 20mn ASIC Hardware 5 Cubes + Controller Board + Cables + LCD. Condition is "Used".
"Great working condition, and super clean ASIC interior boards!"
Low Heat, Low Noise
The KnCMiner Neptune is a formidable technological achievement. After KnCMiner shipped the first 28mn bitcoin miner, they created the first commercially available 20nm ASIC hardware. With its revolutionary 20 nanometer processors, KnCMiner's Neptune series delivers a 30% reduction in wattage / gigahash. Paired with a high-efficiency power supply setup and an optimal operating environment, each Neptune cube is capable of 700 GH/s at around 0.4 watts per GH, according to some users.
Applying a modular design that effectively distributes processing power and heat dissipation, KnCMiner's ASIC setup is perfect for operators who prefer a redundant system to minimize loss and maximize the potential for upgrades along the way.
Each Neptune package will consist of x5 chip boxes + 1 controller board + Cables + LCD (includes LCD-display on controller card, displaying the current hashing speed and IP address.
Details
Hash Rate: 670 GH/s ±5%
Power Consumption: 400W ±10% per Cube
Power Efficiency: 0.57 W/GH ±10%
Requires 1x 6-pin PCIe Power Connector from PSU
Requires 1x 6-pin PCIe Data Cable (Included)
More Information
KnCMiner Neptune Cube's Bitcoin ASIC Miner 670 GH/s BTC Cash DEM PPC TGC BCH SHA-256. Condition is Used.
5 cubes, controller fit for 5 units, power and data cable for all 5 units. No power supply included. All parts work since last use.
These units are tested and working.
Wattage varies with PSU efficiency and the ambient temperature of the
operating environment will impact energy consumption.
Users of Neptune are reporting an average of 0.57 watts per GH/s with stock PSUs. With specialized setups that number can be lowered ever further, some customers report figures around 0.4 watts per GH/s.
Each Neptune cube requires 2 PCI-e connectors and a splitter to supply +12V DC.
Please note that you will need a Controller Board (Included) and a Power Supply unit (Not Included) to run these cubes.
The cubes power on and appear to be operational, however nothing is fully tested and NO guarantee can be offered.
Due to the nature of cryptocurrency, no warranty or returns can be offered for ASIC hardware. All sales final.