Blackminer F2-Square

Electricity cost: /KWh
Blackminer F2-Square Image

Top Coin Profitability Chart


Blackminer F2 Square is a miner that is just the right option for small-scale mining. It’s also a miner that newbies should start with. The miner is a multi-algorithm miner, which adds to the many exciting features it offers. Released in August 2020, the miner is a small improvement to the F2 class. Blackminer manufacturer is trying to cover all the basics when it comes to mining exotic coins. Learn more about this unit in the below Blackminer F2 Square Review.

About Blackminer F2 Square Features and Specs

With the miner weighing less than 3 Kgs, the size and dimensions will excite most miners. It doesn’t look like other miners and, thus, the exciting appeal. You can use this miner anywhere, and it is a perfect option for large-scale mining. 

The unit also comes at a low price which makes it available for everyone. With the F2 Square being a multi-algorithm miner, miners will profit from the exotic coin market. 

Unfortunately, the F2 Square is not ASIC supported. This means you won’t get the chance to monitor the progress of mining while away. What you do get is a miner that is a complete upgrade of the F1 Mini+. 

It comes with two parts, the development board, and the main control device. The setup process is easy to follow and takes less than five minutes to complete. No power supply comes with this unit.

You will need two kinds of power supplies to run the F2 Square Blackminer. 12V PCI-E with 6 pin interface and a power supply with DC 12V. Kadena is the top coin to mine, followed closely by DigiByte Odocrypt. You can join decentralized mining pools to try and increase your chances of mining coins faster.

Algorithm of F2 Blackminer Square

With the miner being a multi-algorithm, miners are spoilt for choice when mining exotic coins. The five algorithms to find are DigiByte, K12, Kadena, Tellor, and Qitmeer. It comes with FPGA chips which are an upgrade from the Blackminer F1 Mini+. 

We don’t have the exact specs of the chip in terms of chipboards and size. Each algorithm is stable but, users should note that these algorithms are not completely secure.

Efficiency of the Square F2 Blackminer

There’s no exact number on the efficiency the miner brings to the table. With each algorithm, there’s a different efficiency. For the Kadena algorithm, you get an efficiency of 22.4G/249W. Other algorithms will come with different efficiency depending on the power supply. 

Miners will love the miner as it helps bring down operating costs. The power consumption is well below alarming watts. You’re bound to mine longer without the worry of high electricity bills.

Hash Rate of Blackminer F2 Square

With a hash rate of 22.4 GH/s under the Kadena algorithm, miners will get a favorable outcome. The improvements done on the unit makes the hash rate mine better for longer. And this is probably the reason why newbies should go for this unit. It produces a stable hash rate that allows miners to mine with ease. 

The performance of each hash rate will bring reasonable profit levels to the table.

Noise levels

It comes with a maximum sound volume of 60 decibels which is one of the lowest. You can use this miner in any setting. For those who prefer home mining, this is the unit for it. Don’t expect any noise complaints as the volume is environmentally friendly.

The Profitability of Blackminer F2 Square

With the market currently favoring some of the coins mined by the unit, it’s a good investment option. The profit ratio for the miner is above 30 percent, which is an exciting revelation.

Warranty of the F2 Square Blackminer

It comes with a warranty of 200 days. 

Mining watchdog won't be held liable for any losses incurred while mining with the above unit. Kindly note that Crypto mining is a risky investment. 


Period /Day /Month /Year
Income $0.05 $1.50 $18.25
Electricity - $0.60 - $17.93 - $218.12
Profit $-0.55 $-16.43 $-199.87


Algorythm Hashrate Consumption Efficiency Profitability
Kadena 22.4 Gh/s 249W 22.4G/249W - $-0.55/day

Disclaimer: The Above Profit Table is a carefully calculated estimate based on known real-time factors and Parameters. The actual values may or may not vary significantly from the values provided in the table above. The Above table is only meant to provide insights and afford Ideas to any cryptocurrency miner looking to purchase this particular Product for Mining Purposes.

Blackminer F2-Square Specs & Features

Manufacturer BlackMiner
Model F2 Square
Release August 2020
Top Coin kadena
Size 15cm*14.5cm*14cm
Weight 1.4 Kgs
Noise level 60db
Power 249W
Voltage 12V
Interface Ethernet

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