KnC Neptune Cube Bitcoin ASIC Miner 670 GH/s - BTC Cash DEM PPC TGC BCH SHA-256

Description

KnC Neptune Cube Bitcoin ASIC Miner 670 GH/s - BTC Cash DEM PPC TGC BCH SHA-256. Condition is "Used". KnC Neptune Bitcoin MinerLow Heat, Low NoiseThe KnC Neptune is a formidable technological achievement. After KnCMiner shipped the first 28nm 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 crunching 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.Details1x Cube Hash Rate: 650 GH/s ±5%Power Consumption: 400W ±10%Power Efficiency: 0.57 W/GH ±10%Requires 6-pin PCIe connectors More information These units are untested.Wattage varies with PSU efficiency and the ambient temperature of the operating environment will impact energy consumption.Each Neptune cube requires 2 PCI-e connectors and a splitter to supply +12V DC.Please note that you will need a controller and a power supply unit to run these cubes.These 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 are final.