Protection Features
| OCP (Normal @ 29.4°C) | 12V: 132.80A (132.80%), 12.073V 5V: 34.5A (138.00%), 5.027V 3.3V: 34.6A (138.40%), 3.274V 5VSB: 5.8A (193.33%), 5.007V |
| OCP (Hot @ 45.4°C) | 12V: 128.60A (128.60%), 12.080V 5V: 34.3A (137.20%), 5.031V 3.3V: 34.7A (138.80%), 3.274V 5VSB: 5.7A (190.00%), 5.003V |
| OPP (Normal @ 30.6°C) | 1569.12W (130.76%) |
| OPP (Hot @ 42.2°C) | 1512.14W (126.01%) |
| OTP | ✓ (110°C @ Heat Sink) |
| SCP | 12V to Earth: ✓ 5V to Earth: ✓ 3.3V to Earth: ✓ 5VSB to Earth: ✓ -12V to Earth: ✓ |
| PWR_OK inactive to DC loss delay | < 1ms (it should be > 1ms) |
| NLO | ✓ |
| Fan Failure Protection | ✗ |
| SIP | Surge: MOV Inrush: NTC & Bypass Relay |
The 12V rail’s OCP triggering points are correctly set, but this is not the case for the minor rails where the corresponding OCP triggering points are set sky-high. To make matters worse, the difference between normal and hot temperatures is minimal, and at 3.3V, instead of OCP dropping, we noticed an increase!
The Over Power Protection is properly set, but this is not the case for “PWR_OK inactive to DC loss delay,” which is 0ms, while it should exceed 1ms. Moreover, I expect any modern high-end PSU to have fan failure protection.
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