GIGABYTE P550SS SMPS
KEY FEATURE
- 80 PLUS Silver certified (230V EU)
- Support Intel ATX 3.0 standard (compatible with ATX 3.1)
- 120mm Fluid Dynamic Bearing (FDB) Fan
- Flat cable design
- Powerful single +12V rail
- OVP/OPP/SCP/UVP/OCP/OTP protection
- 3 years warranty (Adjusted according to different regions)
| Specification | Details |
|---|---|
| Model | GP‑P550SS |
| Type | Intel Form Factor ATX 12V v3.0 (compatible with ATX 3.1) |
| PFC | Active PFC (>0.9 typical) |
| Input Voltage | 155–240 Vac |
| Input Current | 6.3 A |
| Input Frequency | 50–60 Hz |
| Output Capacity | 550W |
| Dimensions (W x L x H) | 150 x 140 x 86 mm |
| Fan Type | 120mm Fluid Dynamic Bearing (FDB) fan |
| 80 PLUS Certification | Silver |
| Efficiency | 90% at typical load (230V EU) |
| MTBF | >100,000 hours |
| Protections | OVP / OPP / SCP / UVP / OCP / OTP |
| Power Good Signal | 100–150 ms |
| Hold Up Time | >16 ms |
| Cable Type | Flat, all black |
| Connectors | |
| ATX/MB 20+4 Pin | 1 × 600 mm |
| CPU/EPS 4+4 Pin | 1 × 650 mm |
| PCI-e 6+2 Pin | 1 × (600 mm + 120 mm) |
| SATA x3 + Peripheral x1 | 1 × (500 mm + 120 mm + 120 mm + 120 mm) |
| SATA x2 + Peripheral x2 | 1 × (500 mm + 120 mm + 120 mm + 120 mm) |

































