| P/N | PS-SPD-0550NNFABU-3 |
| Model | SPD-0550AH2NLB-3 |
| Watts | 550W |
| Max Output Capacity | 550W |
| Color | Black |
| Dimensions | 150mm(W)x86mm(H)x140mm(D) |
| PFC (Power Factor Correction) | Active PFC |
| Power Good Signal | 100-150 msec |
| Hold Up Time | > 17msec at 80% load |
| Input Current | 12A-5A |
| Input Frequency Range | 50Hz/60Hz |
| Input Voltage | 100-240V~ |
| Operating Temperture | 5°C to + 45°C |
| Operating Humidity | 20% to 85% |
| Storage Temperture | -40°C to + 55°C |
| Storage Humidity | 10% to 95% |
| Cooling System | 12cm FDB Fan |
| Efficiency | Meet 80 PLUS® Bronze at 115Vac input. |
| MTBF | 100 |
| Safety Approval | CE/UKCA/LVD/UKCA/FCC/ICES/TUV/CB/cTUVus/BSMI/CCC |
| PCI-E 6+2PIN | 2 |
| Protection | OCP/OVP/UVP/OPP/OTP/SCP |