Rosewill Libertas 800 W Power Supply Review
Overload Tests
Contents
Below you can see the maximum we could pull from this power supply. Here we were limited by our equipment, that can only pull up to 1,000 W. However, during this test, noise levels were way above the maximum allowed (678.4 mV at +12VA, 717.8 mV at +12VB, and 708.4 mV at -12 V), and voltages were outside specs (+4.57 V at +5V, and +3.06 V at +3.3 V), which means the unit was not working correctly anymore.
| Input | Overload Test |
| +12VA | 32.5 A (390 W) |
| +12VB | 32.5 A (390 W) |
| +5V | 24 A (120 W) |
| +3.3 V | 24 A (79.2 W) |
| +5VSB | 3 A (15 W) |
| -12 V | 0.5 A (6 W) |
| Total | 989.4 W |
| % Max Load | 123.7% |
| Room Temp. | 39.4° C |
| PSU Temp. | 45.1° C |
| AC Power | 1,283 W |
| Efficiency | 77.1% |
| AC Voltage | 99.4 V |
| Power Factor | 0.993 |