Professional retro mining rig K12 - 660 MH / s
Professional retro mining rig K12 - 660 MH / s
374 ,570.00  239 ,970.00  incl. VAT Select options

Professional retro mining rig K12 - 660 MH / s

239 ,970.00  incl. VAT

Mining machine 12 pcs w5700. (Mining rig)

Mining power: 666 MH/s per ETH

17050 CZK per month / 204 600 CZK per year. Currently on (05.05.2022).

Warranty: 24 months

Consumption from the wall: 1550w

1 in stock

✔️ Easy return with PPL carrier within 14 days.
✔️ 24 months warranty
✔️ Repair guarantee within 5 working days
Secure card payment


Professional retro mining rig K12 - 666 MH / s - 1500w - 0.2538 ETH per month

Professional retro mining rig K12 - Open case

Mining rig with an output of 666 MH / s or 0.666 GH / s at 1500w. Composed of professional graphics cards that is shipped not only for cryptocurrency mining and video rendering.

The professional retro mining rig K12 - Open case allows you to mine more than 50 different cryptocurrencies. For example, currently the most advantageous currency: ETH. 

List of popular currencies Aeternity, Firo, Ravencoin, ETC, Beam, Callisto Network, Bitcoin Gold, Flux, ERGO, Metaverse ETP, Moac, Expanse, BitcoinZ, Nervos, etc.

Professional retro mining rig K12 - 666 MH / s - 1500w


1500w - 666 MH / s

Yield per month: 17050 CZK

Currently on (05.05.2022).


Mining rig contains 12 pcs of AMD W5700 8GB graphics cards.

Each card has an ETH output of 55.5-56.8 Mh / s and maintains temperatures of 60-75 degrees.

According to official data, the graphics card allows you to work 24/7 at 94 degrees.

We'll set the wallet in place.

HiveOs or RaveOs or your OS to control the mining rig.

We will set up the rig together with you so that you have an overview of how it works.

We will help the novice miner to open an account, open a wallet and show the operator and the machine running. (everything is ready, set up for trouble-free functionality).

All cards have a tuned overclock in gold cut style between consumption / power / thermal profile.

Parameters and specifications:

Intel(R) Celeron(R) CPU G3930T @ 2.70GHz


Q270 Pro BTC+ ASRock

operation memoryOperation memory:
Certified 1x8GB DDR4 memory

Grafic cardGrafic card:
12 pcs ADM W5700 - 666 MH / s

2 pcs MINING Power supply POWER 1600-1800 WATT

Computer caseComputer case:
Open case retro style

16GB - Flash drive

Processor heatsink:Processor heatsink:

Power: 666 Mh / s

Consumption from the socket - 1500w

Retrieved from per month: 17050 CZK

Currently on (05.05.2022).

How to fill out a calculator

Hashing Power - Enter the computing power of the minigig, machine or computer.

Pool Fee - the fee you pay the pool. If you don't know, vote 0.

Maintenance - Riga maintenance fee. Riga has a fee from us 0. Therefore, write 0.

Hardware - Ppurchase price of a mining rig / 2. It can generally be assumed that in 2 years it will have at least half the sales value.

Power Usage - Mining Rig Consumption in Watts. On average it is around 1600W.

Mining Calculator - ETH

Professional retro mining rig K12 - 666 MH / s - 1500w - 0.2538 ETH per month




Gaming computers of the Pc Praha brand. The best solution in the Czech Republic and the EU. Pro gaming computers and mining rigs and Asici.


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