80 PLUS power supply 550w Desktop PSU RPD550-50ERN
 
Feature

• Worldwide Input Voltage 100Vac-240Vac
• Active PFC Within 0.99 Power Factor Correction
• Quad 12V Rails To Fulfill System Protection Demand
• Own Patent IC To Offer High Performance And Efficiency
• 12cm Fan Provide Ultra Silent User Environment

PC PSU Introduction
 

• Dimension 140 (L) x 150 (W) x 86 (H) mm
• Output Wattage 550W
• Efficiency 85% 88% 85%

 
The PC PSU DESCRIPTION

 
This specification describes a 550 watts power supply. With 5 output, and remote ON/OFF control for ATX-12V system and a “Power factor correction (active PFC)” circuit at 100V-240Vac.
 
APPLICATION: Desktop
 
WATTAGE: 550W
 
DIMENSION : 140mm(L) x 150mm(W) x 86mm(H)

PRODUCT HIGHLIGHT
 

• Efficiency Level: 80PLUS Silver
• Erp Lot: <0.5W
• Input Voltage: 100~240Vac

INPUT SPECIFICATION
 
Input Range: 100-240 Vac
Input Frequency: 47-63 Hz
Input Current: 8 Amp (maximum) at 100- 127Vrms/ 60 Hz 4Amp (maximum) at 200-240 Vrms/50 Hz. .
 

OUTPUT SPECIFICATION
 
Output Rise Time: +3.3V 20mS (maximum)

+5V 20mS (maximum)

+12V 20mS (maximum)

-12V 20mS (maximum)
 

GENERAL SPECIFICATION

• Efficiency:85%@ 20% load; 88%@ 50% load;85%@ 100% load
• PWOK Delay Time: 500ms > PWOK > 100ms
• EMC Performance: EN55022 class B

​ENVIRONMENTAL SPECIFICATION

• TEMP.Range: Storage Temperature: -20°C to + 70℃
• MTBF: The power supply have a minimum predicted MTBF(MIL-HDBK-217) of 100,000 hours of continuous operation at 25℃, maximum-output load, and nominal AC inout voltage.

Output Voltage and Current Rating

NOTES
 

• +3.3V & +5V total output not exceed 125W.
• When +5V is load to 22A, the +3.3V maximum load is 4.5A.
• When +3.3V is load to 24A, the +5V maximum load is 9A..

This content is subject to change, please refer to specification for more detail.
 
Product Display
 

desktop computer power supply

power supply unit computer

Reliable Power Supply Unit Computer Quad 12V Rails Fulfill System Protection Demand Images