21energy 21energy Ofen 2 ( 40 Th )
$-2.13/day
MANUFACTURED BY
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Hashrate
40 Th/s
SHA-256
Power
1000 W
Description
21energy Ofen 2 is an ASIC miner designed for SHA-256 algorithm , specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 40Th/s while consuming 1000 W of power, resulting in an energy efficiency of 0.025j/Gh .
Profitability
Best price
In stock
$2,049
($51/Th)
Quantity
1
| Daily | Monthly | Yearly | |
|---|---|---|---|
| Income | $1.23 | $36.90 | $448.95 |
| Electricity | $-3.36 | $-100.80 | $-1226.40 |
| Profit | $-2.13 | $-63.90 | $-777.45 |
Algorithms
| Algorithm | Hashrate | Efficiency | Profitability |
|---|---|---|---|
| SHA-256 | 40 Th/s | N/A | $-2.13 |
Specifications
Manufacturer
21energy
Humidity
5 - 95 %
Release
Apr 2026
Noise level
35 db
Cooling
air
Power
1000 W
Interface
WiFi / USB / Ethernet
Temperature
5 - 45 °C
Model
21energy Ofen 2 ( 40 Th )
Minable coins
QUAI
Quai
—
BTC
Bitcoin
0.000018 BTC / day
BCH
Bitcoin Cash
0.003578 BCH / day
BSV
Bitcoin SV
0.864 BSV / day
NMC
Namecoin
2.88 NMC / day
XEC
eCash
23,040 XEC / day
FBC
Fractal Bitcoin
—
PPC
Peercoin
230,400,000 PPC / day
Mining pools
AntPool
antpool.com
146.9 EH/s
15.7%
4%
FPPS
PPLNS
4%FPPSPPLNS
Binance Pool
binanace.com
69.99 EH/s
7.5%
4%
FPPS
4%FPPS
Braiins Pool
braiins.com
14.54 EH/s
1.3%
0%
FPPS
0%FPPS
CloverPool
cloverpool.com
10.3 EH/s
0.9%
0
FPPS
0%FPPS
Cruxpool
cruxpool.com
392.53 PH/s
0%
2
FPPS
2%FPPS
EMCD
emcd.io
35.37 EH/s
3.8%
4
FPPS
4%FPPS
F2Pool
f2pool.com
20.14 EH/s
2.1%
6%
FPPS
PPLNS
6%FPPSPPLNS
Foundry USA Pool
foundrydigital.com
323.75 EH/s
34.6%
0%
FPPS
0%FPPS