Antec High Current Pro 750 W Power Supply Review
Main Specifications
Contents
Below you can see the maximum we could pull from this power supply. The objective of this test is to see if the power supply has its protection circuits working properly. This unit passed this test, since it shut down when we tried to pull more than what is listed below. During this test, noise and ripple levels were still low. With the first sample, the +3.3 V output dropped even further, to +3.02 V. Using the second sample, the +5VSB output also dropped even more, to +4.54 V. All other outputs remained within 3% of their nominal values, except for the first sample, where the +5VSB output was at +4.82 V, and still within the proper range. With the third sample, the +3.3 V output was at +3.05 V and the +5VSB output was at +4.72 V, both below the minimum allowed. The other outputs were within 3% of their nominal values.
| Input | Overload Test |
| +12VA | 33 A (396 W) |
| +12VB | 33 A (396 W) |
| +5 V | 14 A (70 W) |
| +3.3 V | 14 A (46.2 W) |
| +5VSB | 3 A (15 W) |
| -12 V | 0.5 A (6 W) |
| Total | 875.4 W |
| % Max Load | 116.7% |
| Room Temp. | 44.8° C |
| PSU Temp. | 54.8° C |
| AC Power | 1,033 W |
| Efficiency | 84.7% |
| AC Voltage | 105.6 V |
| Power Factor | 0.999 |