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Tuniq Potency 550W Review

paulktreg    -   August 24, 2008
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Specifications:

 

AC Input
100V-240V 10A, 50-60Hz
DC
Terminal
Current
DC Terminal Current
+5V
+3V3
+12V1
+12V2
-12V
+5VSB
25A
25A
25A
25A
0.3A
2.5A
Maximum Combined Watts
150W
450W
3.6W
12.5W
Total Power
550W

 

Over/Under Voltage Protection (OVP/UVP)

When the output voltage exceeds the specification below, the power supply shall be latched into the status of shutdown.

 

DC Output
UVP(Min)
OVP(Max)
+5V0
3.9V
7.0V
+3V3
2.8V
4.3V
+12V
8.0V
15.6V

 

Over Current Protection

Overload current applied to each tested output rail will cause output trip before they reach or exceed 110%-150% for testing purposes. Overload current shall be ramped at a minimum rate of 10A/s starting from full load.

Short Circuit Protection

When any set of DC outputs is in short circuit, the power supply shall be latched into status of shutdown in order to protect the circuits and components from being damaged.

Overload Protection

When the total output exceeds 130%-150% of maximum load limit, the power supply shall be latched into the status of shutdown to prevent components from being damaged.

 

Power Supply Weight
Manufacturer/Model
Weight
Tuniq Potency 550W
2.0kg
4.4lbs

 

Tuniq Potency 550W Connectors
20 + 4 Pin ATX Motherboard Connector
1
PCI Express 6 Pin
1
PCI Express 6 + 2 Pin
1
EPS12V 8 Pin
1
P4-12V 4 Pin
1
4 Pin Molex Y Cable
1
4 Pin Molex
4
SATA Power
4
FDD 4 Pin Power
1

 

Features:

  • 80 PLUS Certified
  • SLI Certified
  • Active PFC
  • Full Circuit Protection (OCP/UVP/OVP/SCP/OLP)
  • Three Year Warranty
  • 140mm*150mm*86mm
  • Silent 120mm Sleeve Bearing Fan
  • Supports 9800 GX2



  1. Introduction & Closer Look
  2. Closer Look (The Power Supply)
  3. Specifications & Features
  4. Testing: Load Testing 110VAC, 230VAC
  5. Testing: Efficiency and Power Factor
  6. Testing: Temperature, Noise Levels, and Fan Speeds
  7. Conclusion
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