These numbers are derived from fully populated Vess A8020 chassis utilizing SATA drives under full load:
| Product | System status | AC Input | Power Consumption (W) | Thermal Output | |
| Voltage (V) | Frequency (Hz) | (BTU/Hr) | |||
| Vess A8020 | Power on Max | 110 | 60 | ||
| 230 | 50 | ||||
| Idle | 110 | 60 | 36,7 | 125,2571 | |
| 230 | 50 | 36,2 | 123,5506 | ||
| Operation | 110 | 60 | 77,9 | 265,8727 | |
| 230 | 50 | 80,7 | 275,4291 | ||
