80 Plus Bronze certified ensures to deliver 85% efficiency at 50% load. The better power efficiency leads to less power waste, less heat and less fan noise.
Reliable Flat Cable:
P550B provides the best solution for the system builds. The flat cable reduces the clutter and improves the airflow in the case.
The life of the Hydraulic Bearing fan is more than 4 years
120mm Silent Hydraulic Bearing (HYB) Fan
120mm Silent Hydraulic Bearing fan optimizes the noise reduction and the thermal performance. The fan speed is adjusted according to the automatic power detection. The Hydraulic Bearing fan provides longer and more stable life time.
PROTECTION:
In order to make sure the entire computer system to operate stably under any conditions, we not only added protection designs such as OCP, OTP, OVP, OPP, UVP and SCP, but also ensured the stable operation of your system through the safety certification of various countries.

Specifications:
 
Model: P550B
Type: Intel Form Factor ATX 12V v2.31
PFC: Active PFC(>0.9 typical)
Input Voltage: 100-240 Vac(full range)
Input Current: 8-4 A
Input Frequency: 60-50 Hz
Output Capacity: 550W
Dimension: 150 x 140 x 86 mm
Fan Type: 120mm Hydraulic Bearing (HYB) Fan
80 PLUS: Bronze
Efficiency: 85% at typical load
MTBF: >100,000 hours
Protection: OVP/OPP/SCP/UVP/OCP/OTP
Power Good Signal: 100-500ms
Hold Up Time: >16ms
Cable Type: Flat, All black
Connectors:
ATX/MB 20+4 Pin x 1 : 550mm*1
CPU/EPS 4+4 Pin x 1 : 600mm*1
PCI-e 6+2 Pin x 2 : 550mm+150mm*1
SATA x 6 : 500mm+120mm+120mm*2
4 Pin Peripheral x 3 + 4-Pin floppy x 1 : 500mm+120mm+120mm+120mm*1