Supermicro SYS-531A-I: $17 a year to run
This model (Computers) uses 79 kWh of electricity a year, which costs about $17 a year and $167 over 10 years at 21.0¢/kWh.
Energy use
79 kWh
per year
Running cost per year
$17
21.0¢/kWh
Running cost over 10 years
$167
Efficiency rank
1,669 / 1,748
Product details
| Type | Workstation |
|---|---|
| Available since | July 14, 2023 |
Compared with the average model (Computers), this one costs about $12 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| HP Z8 Fury G5 Workstation | 79 | $17 |
| DELL Precision 5860 Tower | 74 | $15 |
| DELL D04T | 73 | $15 |
| DELL Dell Pro Precision 9 T2 PW9T2260 | 73 | $15 |
| HP Z4 G6i Workstation | 69 | $14 |
| Ace Computers LC-F3XS2 | 67 | $14 |
| Lenovo 30G9 | 66 | $14 |
| HP Z4 Rack G5 Workstation | 65 | $14 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology