Visual Adventure

Equipped with Neon-Flex RGB, ASTRAPE E1 550 offers the unparalleled lightings to create your glory. By pressing one button, the lighting can be easily switched among 26 effects including RGB, Multi-color, and LED off.

ASTRAPE E1 550 1


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Perfect Balance between Noise Level and Cooling Performance

By switching on the Silent Mode, the fan speed will automatically optimize according to its temperature. Thus, the level of noise triggered by the operation will be strikingly decreased. When the Silent Mode is switched off, the power supply will achieve maximum heat dissipation at full speed.


Absolute Silence

ASTRAPE E1 550 comes with Fluid Dynamic Bearing (FDB) fan to provide matchless cooling efficiency.

FDB 313x303


80 PLUS 313x303

High Conversion Efficiency

ASTRAPE E1 550 meets the 80 Plus efficiency requirement.


ASTRAPE E1 550 Overview

"The Silence of the Rigs"

ASTRAPE E1 550 is a long life power supply that provides stable voltage output. Smart thermal control and Fluid Dynamic Bearing allow you have an absolutely quiet environment.


  • Neon-Flex RGB 26 lighting effects
  • Silent Mode Smart temperature control
  • FDB Silent operation & long service life


Total Power 550W
Peak Power 660W
Efficiency Meet 80% efficiency
Lighting Effect 26 Neon-Flex RGB
Cooling System 120mm Fluid Dynamic Bearing (FDB) silent fan
Silent Mode Yes
Power Factor Correction APFC with PF value of 0.99
Type ATX12V v2.2


AC Input 200-240V, 4.5A, 47-63Hz 
DC Output +3.3V +5V +12V -12V +5Vsb
Max. Output Current 20A 20A 43A 0.4A 2.5A
Max. Output Power 100W 516W 4.8W 12.5W
Total Power 550W


Protection OVP/ UVP/ OPP/ SCP/ SP/ ICP


Main Power 1 (20+4 Pin)
CPU 1 (4+4 Pin)
PCI-E 2 (6+2 Pin)
SATA 5 (5 Pin)
Molex 2 (4 Pin)
Floppy 1 (4 Pin)
Note: Actual products may vary due to product enhancement and are mainly based on specifications on package.