Sunbeam Tech Nuuo 550W PSU
Provided By: Sunbeam Tech
Price: $84.00
Review Date: June 16th, 2005
Sunbeam Tech is known for their computer modding supplies and accessories. Recently, they have entered the computer hardware arena. How so, you ask? Sunbeam Tech has released their new active PFC power supply line called the Nuuo. Today we look at the 550 Watt model.

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Packaging:
A large killer whale is on the front of the package. Below the whale is the model's power value and Sunbeam Tech's web site.

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The back of the box shows a couple different shots of the power supply and the power supply's monitor / fan controller. Also, on the back is a paragraph with some feature explanations that I will list below.
 
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If you want more specifications, the side of the box lists the power output for each rail. The other side of the box shows the different power connection types.

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Inside the power supply is surrounded with bubble wrap to protect its finish during transit. Next to it is a bunch of cables. Also, in the main package is a smaller box that contains the power supply controller.
Features:
Features and specifications can be seen on Sunbeam Tech's web site.
- Cable Management System and all sleeved cables eliminate clutter and improve airflow inside the case
- Temperature Monitor Fan Controller and Tri-Fan Thermostatic System create stable and silent PC system
- ATX 12V Version 2.0 and downwards compatible
- Intel Pentium4 and AMD K7 / K8 CPU compatible
- ATX 20+4 pin and 4+8 pin connectors for most Motherboards
- Four Serial-ATA hard disk connectors, PCI Express connectors
- Safety protection for OVP, OCP, OTP, OLP & SCP
- Approvals: CE, UL ( CUL ), TUV, CB, FCC, FIMKO, SEMKO, DEMKO, NEMKO
- Active PFC ( PF Value 0.95 ~ 0.99 ) increased energy efficiency, reduced current load on AC delivery systems, and improved output voltage stability
Specifications:
- Maximum Power (continuous): 450W/550W
- Power Factor Correction: Active PFC*
- Thermostatic System: Temperature Regulated Ball Bearing Fan
- 550W — 8015 exhaust Fan:1200~2500 RPM / 15 dba min,
12025 intake Fan: 850~1700 RPM / 15 dba min
- P.G. Signal: 100 ~ 500 ms
- Safety Protection: OCP, OVP, SCP, OTP, OLP
- Certification: CE, UL (CUL), TUV, CB, FCC, FIMKO, SEMKO, DEMKO, NEMKO.
- Dimensions: 150mm x 158mm x 85mm
- Net Weight: 3.2 kg
- Input 195 ~ 240V AC for EUAP version;100 ~ 120V AC for US version
- Input Frequency Range 47Hz ~ 63Hz
- Input Current 6A ~ 12A
- Hold-up Time > 16 ms at Full Load
- Efficiency > 72% at full and typical loads; >62% at light load
Power Output:
+3.3V |
+5V |
+12V1 |
+12V2 |
-12V |
+5Vsb |
28.0A |
36.0A |
20.0A |
18.0A |
0.8A |
2.5A
|
540 Watt max power |
22 Watt max power |
The total 562 Watt is the "continuous max output." The " Peak" output for NUUO 550W is 625 W for 30sec.
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