Obelisk SC1 Slim
Quick answer
The Obelisk SC1 Slim is a Blake2b miner rated about 550 GH/s at roughly 450 W. Runnable at home with proper airflow and noise control; best in a dedicated space.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $0.02 | $0.76 | $-0.74 |
| Weekly | $0.11 | $5.29 | $-5.18 |
| Monthly | $0.48 | $22.68 | $-22.20 |
| Yearly | $5.83 | $275.94 | $-270.11 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
Full Specifications
| Model | Obelisk SC1 Slim |
| Model Number | SC1 Slim |
| Manufacturer | Obelisk |
| Algorithm | Blake2b |
| Coins Mined | Unknown |
| Hashrate | 550 GH/s |
| Power Consumption | 450 W |
| Efficiency | 818.2 J/TH |
| BTU Output | 1535 BTU/hr |
| Equivalent Heater | Small personal heater (1,535 BTU/hr) |
| Daily Power Cost | $0.76/day |
| Monthly Power Cost | $22.68/mo |
| Circuit Requirement | Standard 120V 15A |
| Release Date | 2019-01-01 |
| MSRP | $2,599.99 |
| Status | Active |
Home Mining Assessment
The Obelisk SC1 Slim is a Blake2b cryptocurrency miner manufactured by Obelisk. It delivers a hashrate of 550 GH/s with a power consumption of 450W, achieving an efficiency of 818.2 J/TH.
With a home mining score of 67/100, this miner is moderately suitable for residential use. It produces 1535 BTU/h of heat output, making it suitable for supplemental space heating.
At 818.2 J/TH, the Obelisk SC1 Slim sits in the legacy efficiency tier, so it is most economical run as a space heater or for hobby and learning setups rather than for pure profit.
Its waste heat (around 1535 BTU/h) can be ducted into a room, turning money you would otherwise spend on heating into hashrate.
View detailed specifications, real-time profitability calculations, and comparison data for the Obelisk SC1 Slim in our comprehensive ASIC miner database.
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Frequently Asked Questions
What are the current mining economics for the Obelisk SC1 Slim?
At $0.07/kWh, the Obelisk SC1 Slim currently shows an estimated daily net cost of $0.74 before pool fees and hardware cost. Lower electricity rates, network changes, BTC price changes, or useful heat recovery can change the result.
Can I mine Bitcoin at home with the Obelisk SC1 Slim?
Yes, the Obelisk SC1 Slim scores 67/100 for home mining viability. It produces 0 dB of noise and draws 450W. It is suitable for home environments with appropriate placement considerations.
Can the Obelisk SC1 Slim heat my home?
The Obelisk SC1 Slim outputs approximately 1535 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.
What power supply does the Obelisk SC1 Slim need?
The Obelisk SC1 Slim draws 450W of power. You need a power supply rated for at least 495W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect the miner and wiring.