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KNC Neptune 3.3 TH+ BTC Miner 20nm

Specifications:

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The Neptune is a formidable technological achievement. It is the first commercially available 20 nanometer processor shipped to end users, for any application. KnCMiner can take pride in beating all competitors to the 20nm stage.

  • Minimum 3000GH/s of hashing speed, that's 3TH/s - over 5 times the speed of our first Jupiter release.
  • Delivering 30% reduction in watts per GH.
  • Most full stock Neptunes deliver around 3.3-3.5 TH/s on average over a 48 hour period, while consuming around 1950 watts at the wall (we guarantee 3+TH/s).
  • Users of Neptune are reporting an average of 0.57 watts per GH/s with stock PSU:s. With specialized setups that number can be lowered ever further, some customers report figures around 0.4 watts per GH/s.
  • Delivered as a modular design. Each Neptune consists of 5 chip boxes + 1 controller card box.
  • Includes LCD-display on controller card, displaying current hashing speed and IP adress.
  • Bitcoin's first ever 20nm miner brought to you from the company who shipped the first 28nm bitcoin miner.
  • Power supplies not included.

At Home

  • Price = 1448 USD
    KnC Miner
  • Miner Earning = 0.045962 BTC / Week
  • Power Cost = 0.02201 BTC / Week
  • Total Costing in USD = 1448 USD
    Total Costing in BTC = 0.241513 BTC
    Calculation = Miner Earning - Power Cost
    = 2.39002 BTC - 1.14452 BTC
    Yearly Earning = 1.245504 earning + Miner Valuation

At Our Farm

  • 1-Year Contract = 749 USD
  • Miner Earning = 0.055849 BTC / Week
  • Power Cost = 0.011006 BTC / Week
    Maintenance cost = 0.00550 BTC / Week
    Total Cost = 0.016509 BTC / Week
  • Total Costing in USD = 749 USD
    Total Costing in BTC = 0.124926 BTC
    Calculation = Miner Earning - Total Cost
    = 2.90414 BTC - 0.85831 BTC
    Yearly Earning = 2.04583 BTC
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Test Plan

  • 1-Year Contract = 799 USD
    ( 100 Share )
  • Price = 7.99 USD
  • Price = 0.001333 BTC
  • 1 Share Earning / Week = 0.000393 BTC
  • 12 Month Earning with 1 share = 0.020436 BTC
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Details on Neptune and Neptune Cube:

Each ”Neptune” consists of 5 chip boxes + 1 controller card box. We call the single module box a ”Neptune Cube”.

Each Neptune consists of five 20nm chips, each chip comes in a sturdy enclosure and packaging, including fan cooling.

Using the speed offered by a true 20nm die process each full Neptune (5 Neptune Cubes) churns out more than 3 TH/s while consuming approx. 2.1 KW at the wall.

That works out to 0,7 watts per GH/s or less.

Updated (July 1, 2014) power requirement numbers are here.

In reality most full stock Neptunes deliver 3.3-3.5 TH/s while consuming approx. 1950 watts at-the-wall (which equals approx. 0.57 watts per GH/s.).

Power

The recommended PSU set up per Neptune is 3 x 850w (for instance Cooler Master V850). There's one 6-pin connector per Cube, and there's 5 Cubes altogether on a Neptune, plus a controller board in it's own box. They can all draw their power from 3 x 850w PSU:s (connecting max two Neptune Cubes per 850w PSU).

The PSU PCIe-connector has to be a 45750 Mini-Fit® Plus HCS Crimp Terminal Crimped to 16 AWG wire. Each Neptune Cube uses a high-quality PCI-E-type connection and draws approximately 300-400 watts at it’s port, depending on firmware settings and updates (subject to change).

These ports are fan-cooled and can handle the power (rated 13A), but make sure you’re using high-quality PSU:s, connectors and cables. Be careful when inserting and removing connectors as wear and tear may damage connectors. The act of inserting/removing cable connectors into ports degrades connection surfaces every time it’s done and should be minimized.

It’s possible to lower the total power consumption using higher-quality or specialized setups.

We’re optimizing Neptune’s firmware and some of the figures here may change slightly due to updates as we’re fine-tuning for best possible performance.

How to Host With us?

  • Step 1

    Register on the website
  • Step 2

    Fill the Contract Form Details
  • Step 3

    Review and Download Contract
  • Step 4

    Make a Payment
  • Step 5

    Mining hardware and profile setup.
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