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OspreyElectronics
·
FPGA
·
KHeavyHash
·
RELEASED SEP 2022
OspreyElectronics E300 14Gh/s
Profit /day
$-1.19
Income /day
$0.01
0.32776 KAS/day
Cost $1.20 @ $0.1/kWh
Hashrate
14Gh/s
KHeavyHash
Power · Efficiency
500.0W
35.71 j/Gh
OspreyElectronics E300 14Gh/s loses up to $1.19 a day, best on KHeavyHash mining at 14 Gh/s. Also available: KHeavyHash hashpower sale ($-1.20/day). Pulling 500 W from the wall — at $0.10/kWh, not quite breaking even at today's rates.
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5 minutes ago
Similar miners ↓
Tap to switch · 7 sections Overview 1/7
Today's best income
Crypto Mining · $-1.19/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
$-1.19
//Day net
Income $0.01 · on KHeavyHash
See details →
⇄
Market Hashrate
Sell raw hashpower
$-1.20
//Day net
Income $0.00 · NH 24h · NH OB · MRR
See details →
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 | $0.01 | $0.33 |
|
Cost
$0.1/kWh
|
$1.20 | $36.00 |
| Profit | $-1.19 | $-35.67 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Similar rigs
More OspreyElectronics miners
+ similar rigs by income
Profit vs cost
cost 12000.0%
Full specifications
OspreyElectronics E300 14Gh/s
· OspreyElectronics
· KHeavyHash
Power draw
500 W
Hashrate
14Gh/s
on KHeavyHash
Best efficiency
35.71 J/G
on KHeavyHash
Algos supported
1
Device type
FPGA
Released
Sep 2022
Manufacturer
OspreyElectronics
Cost / day
$1.20
at $0.1/kWh
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Tap to switch · 7 sections Overview 1/7
Today's best income
Crypto Mining · $-1.19/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
$-1.19
//Day net
Income $0.01 · on KHeavyHash
See details →
⇄
Market Hashrate
Sell raw hashpower
$-1.20
//Day net
Income $0.00 · NH 24h · NH OB · MRR
See details →
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 | $0.01 | $0.33 |
|
Cost
$0.1/kWh
|
$1.20 | $36.00 |
| Profit | $-1.19 | $-35.67 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Profit vs cost
cost 12000.0%
Full specifications
OspreyElectronics E300 14Gh/s
· OspreyElectronics
· KHeavyHash
Power draw
500 W
Hashrate
14Gh/s
on KHeavyHash
Best efficiency
35.71 J/G
on KHeavyHash
Algos supported
1
Device type
FPGA
Released
Sep 2022
Manufacturer
OspreyElectronics
Cost / day
$1.20
at $0.1/kWh
Similar rigs
More OspreyElectronics miners
+ similar rigs by income
Frequently asked
About the OspreyElectronics E300 14Gh/s
Is the OspreyElectronics E300 14Gh/s profitable?
As of September 2026, the OspreyElectronics E300 14Gh/s earns $-1.19/day mining KHeavyHash at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
How much power does the OspreyElectronics E300 14Gh/s use?
The OspreyElectronics E300 14Gh/s consumes 500W of power. At $0.1/kWh, that costs approximately $1.20/day in electricity.
Can the OspreyElectronics E300 14Gh/s earn from AI rental?
No. The OspreyElectronics E300 14Gh/s 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 OspreyElectronics E300 14Gh/s mine?
The OspreyElectronics E300 14Gh/s can mine 1 algorithm(s); KHeavyHash is its most profitable, generating $0.01/day in direct mining revenue before electricity costs. Pool-based mining is the traditional approach — you point the rig at a mining pool and receive payouts in the native coin.
Can the OspreyElectronics E300 14Gh/s sell hashrate on NiceHash?
Yes. NiceHash and similar hashrate marketplaces (Mining Rig Rentals, etc.) let the OspreyElectronics E300 14Gh/s sell its KHeavyHash 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.