The Seasonic S12 Energy+ 550 Watt PSU comes packed in an attractive looking box that lists its main features and functions on its exterior. The rear of the package focuses on the special features of the unit.
Here we have the power supply removed and cables stretched out. The Seasonic S12 Energy+ series of power supplies are in compliance with ATX12V v2.2 and EPS12V v2.9. They are also "80Plus" certified boasting over 80% efficiency. The S12 has a basic matte black finish to it with a chrome wire grill over the fan and we can also see that most of the cables are sleeved.
Included with the Seasonic S12 Energy+ is the power cord, mounting screws, and one molex to floppy adapter. They also offer several information booklets showcasing their commitment to quality, and information on the S12 and M12 versions of the unit.
Features:
- Specification compliance: ATX12V v2.2 & EPS12V v2.9
- Supports the latest Intel Core 2 Duo / Extreme & AMD AM2 Processors
- 80Plus Certified: Over 80% efficiency
- Multiple +12V output
- Double forward converter design
- Dual Magnetic Amplifiers
- Smart & Silent fan control
- Low ripple & noise
- Short circuit protection on all outputs
- Over voltage protection
- Over power protection
- 100% hi-pot tested
- 100% burn in, high temperature cycled on/off
Specifications:
| Input frequency: |
47/63Hz |
| In-Rush current, cold start: |
100A max. |
| Hold up time, full load: |
12ms typical |
| Efficiency(at normal input voltage): |
> 80% |
| Line regulation: |
+/- 1% typical |
| Load regulation: |
+/- 5% typical |
| Cross regulation: |
+/- 5% typical |
| Ripple / Noise: |
1% |
| Standby mode: |
< 5W |
| MTBF, full load @ 25C amb.(Excluding the DC fan): |
> 100k hrs |
| Power Factor Correction: Active PFC |
99% typical |
Safety Compliance:
CUL, TUV, CB, CCC, D, N, S, FI, GOST-R, BSMI
EMI/RFI Compliance:
CE, FCC, C-tick
