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Legacy hardware
Blackminer F2 mines algorithms with no live market data
No live market data source for this algorithm Returns are zero or minimal in 2026.
Active alternatives in the same hardware class
●
Blackminer
·
FPGA
·
Blake (2s-Kadena)
·
RELEASED SEP 2018
Blackminer F2
Profit /day
legacy
Income /day
—
Cost $1.64 @ $0.1/kWh
Hashrate
67.608Gh/s
Blake (2s-Kadena)
Power · Efficiency
682.0W
10.09 j/h
Blackminer F2 is legacy hardware — its algorithms are no longer tracked by our live pipeline. Returns are zero or minimal at today's rates.
Tap to switch · 6 sections Overview 1/6
Today's best income
Crypto Mining · $-1.64/day net
$
Not available
AI Rental
GPU marketplace
This GPU has ? GB of VRAM — most AI marketplaces require at least 12 GB.
⛏
★ Winner
Crypto Mining
Direct chain mining
$-1.64
//Day net
Income $0.00 · on Blake (2s-Kadena)
See details →
⇄
Not available
Market Hashrate
Sell raw hashpower
No active marketplace lists hashpower for this rig at consumer scale.
Profitability over time · best of rig
Daily projection
Daily winners across all income streams — averaged from your rig's recorded history at $0.1/kWh
Loading...
| Period | /Day | /Month |
|---|---|---|
| Income | $0.00 | $0.00 |
|
Cost
$0.1/kWh
|
$1.64 | $49.20 |
| Profit | $-1.64 | $-49.20 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Similar rigs
More Blackminer miners
+ similar rigs by income
Profit vs cost
Full specifications
Blackminer F2
· Blackminer
· Blake (2s-Kadena)
Power draw
682 W
Hashrate
67.608Gh/s
on Blake (2s-Kadena)
Best efficiency
10.09 J/
on Blake (2s-Kadena)
Algos supported
5
Device type
FPGA
Released
Sep 2018
Manufacturer
Blackminer
Cost / day
$1.64
at $0.1/kWh
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Tap to switch · 6 sections Overview 1/6
Today's best income
Crypto Mining · $-1.64/day net
$
Not available
AI Rental
GPU marketplace
This GPU has ? GB of VRAM — most AI marketplaces require at least 12 GB.
⛏
★ Winner
Crypto Mining
Direct chain mining
$-1.64
//Day net
Income $0.00 · on Blake (2s-Kadena)
See details →
⇄
Not available
Market Hashrate
Sell raw hashpower
No active marketplace lists hashpower for this rig at consumer scale.
Profitability over time · best of rig
Daily projection
Daily winners across all income streams — averaged from your rig's recorded history at $0.1/kWh
Loading...
| Period | /Day | /Month |
|---|---|---|
| Income | $0.00 | $0.00 |
|
Cost
$0.1/kWh
|
$1.64 | $49.20 |
| Profit | $-1.64 | $-49.20 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Profit vs cost
Full specifications
Blackminer F2
· Blackminer
· Blake (2s-Kadena)
Power draw
682 W
Hashrate
67.608Gh/s
on Blake (2s-Kadena)
Best efficiency
10.09 J/
on Blake (2s-Kadena)
Algos supported
5
Device type
FPGA
Released
Sep 2018
Manufacturer
Blackminer
Cost / day
$1.64
at $0.1/kWh
Similar rigs
More Blackminer miners
+ similar rigs by income
Frequently asked
About the Blackminer F2
Is the Blackminer F2 profitable?
As of September 2026, the Blackminer F2 earns $-1.64/day mining Blake (2s-Kadena) at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
How much power does the Blackminer F2 use?
The Blackminer F2 consumes 682W of power. At $0.1/kWh, that costs approximately $1.64/day in electricity.
Can the Blackminer F2 earn from AI rental?
No. The Blackminer F2 is a mining ASIC — it has no general-purpose compute cores and cannot run AI workloads. AI rental is a GPU-only income mode.
What crypto algorithms can the Blackminer F2 mine?
The Blackminer F2 supports 5 algorithm(s), best is Blake (2s-Kadena), but direct mining on this card is currently marginal. Either use it for AI rental (GPU) or sell hashrate on NiceHash instead.
Can the Blackminer F2 sell hashrate on NiceHash?
Yes. NiceHash and similar hashrate marketplaces (Mining Rig Rentals, etc.) let the Blackminer F2 sell its Blake (2s-Kadena) hashpower directly — buyers rent the compute, you receive BTC per hash delivered. It is similar to mining, but removes coin-price risk since you are paid in BTC on NiceHash's rate.