Bitmain R4
As of , the Bitmain R4 earns $-1.75/day mining Sha256 at 8.7 Th/s drawing 845.0 W. Profit is net of $0.1/kWh electricity. Source: MiningBoard live profitability index.
The R4 from Bitmain mines the Sha256 algorithm at a maximum hashrate of 8.7Th with a power consumption of 845W.
- Noise level
- 52db
- Number of chips
- 126
- Release date
- April 2017
- Size
- 51.5 x 10 x 22.2 cm
- Weight
- 9 kg
Daily projection
| Period | /Day | /Month |
|---|---|---|
| Income | $0.28 | $8.40 |
|
Cost
$0.1/kWh
|
$2.03 | $60.90 |
| Profit | $-1.75 | $-52.50 |
| Algorithm | Efficiency | Profit |
|---|---|---|
|
Sha256
8.7Th · 845.0W
|
97.13 j/Th | $-2.03 |
| Pool | Start mining |
|---|---|
| Nicehash | nicehash.com → |
| Mining Rig Rental | miningrigrental.com → |
| zpool | zpool.ca → |
| XmrPool | xmrpool.net → |
| Zergpool | zergpool.com → |
| XmrPool Hub | xmrpoolhub.com → |
| Mining Pool Hub | miningpoolhub.com → |
Yearly emissions by energy source
Based on the rig's annual power draw and the carbon intensity of common grid mixes.
| Energy source | CO₂e / yr |
|---|---|
| Wind | 80 kg |
| Nuclear | 87 kg |
| Hydroelectric | 175 kg |
| Geothermal | 277 kg |
| Solar | 328 kg |
| Biofuels | 1,679 kg |
| Gas | 3,577 kg |
| Coal | 5,986 kg |
Estimates only — actual emissions vary by hardware, cooling, and grid mix.
Daily projection
| Period | /Day | /Month |
|---|---|---|
| Income | $0.28 | $8.40 |
|
Cost
$0.1/kWh
|
$2.03 | $60.90 |
| Profit | $-1.75 | $-52.50 |
| Algorithm | Efficiency | Profit |
|---|---|---|
|
Sha256
8.7Th · 845.0W
|
97.13 j/Th | $-2.03 |
The R4 from Bitmain mines the Sha256 algorithm at a maximum hashrate of 8.7Th with a power consumption of 845W.
- Noise level
- 52db
- Number of chips
- 126
- Release date
- April 2017
- Size
- 51.5 x 10 x 22.2 cm
- Weight
- 9 kg
| Pool | Start mining |
|---|---|
| Nicehash | nicehash.com → |
| Mining Rig Rental | miningrigrental.com → |
| zpool | zpool.ca → |
| XmrPool | xmrpool.net → |
| Zergpool | zergpool.com → |
| XmrPool Hub | xmrpoolhub.com → |
| Mining Pool Hub | miningpoolhub.com → |
Yearly emissions by energy source
Based on the rig's annual power draw and the carbon intensity of common grid mixes.
| Energy source | CO₂e / yr |
|---|---|
| Wind | 80 kg |
| Nuclear | 87 kg |
| Hydroelectric | 175 kg |
| Geothermal | 277 kg |
| Solar | 328 kg |
| Biofuels | 1,679 kg |
| Gas | 3,577 kg |
| Coal | 5,986 kg |
Estimates only — actual emissions vary by hardware, cooling, and grid mix.