These numbers are derived from fully populated Vess A 3120 chassis utilizing SATA drives under full load:
| Product | System status | AC Input | Power Consumption (W) | Thermal Output | |
| Voltage (V) | Frequency (Hz) | (BTU/Hr) | |||
| A3120s | Operation | 110 | 60 | 87,3 | 297,955 |
| 240 | 50 | 86,2 | 294,201 | ||
