Legacy Products

  • Complies with newest ATX12V & EPS12V standards
  • 80PLUS® Silver certified
  • Efficiency ≧ 88%
  • Full Japan-made electrolytic capacitors
  • Powerful single +12V rail design
  • Ribbon cables for the need of enthusiasts and gamers
  • 120mm quiet fan
  • Active PFC, power factor ≧ 99%
  • Complete protection: OCP, OVP, SCP, OPP, OTP
  • Intel Skylake ready
  • Global safety approved
  • 80plus_Silver
The reappearing glory of RAIDER II series stands for the needs of PC DIY enthusiasts and gamers with highperformance and efficiency. RAIDER II are 80 PLUS Silver certified,powerful single +12V rail design and builtwith premium components, to provide excellent quiet performance. With all Japan-made e-cap., they’re providingextremely stability and reliability.Custom DC-DC module offers supreme efficiency and high system compatibility.FSP RAIDER II series, be your best choice of power supply.


Low Noise

120mm fan and special vent –hole design to spin quietly and keep cooling under maximum operation.

Sophisticated Design And Easy Installation

Ribbon cables give you a hand to face mess cables in rear panel.and let's systems a neat and polished look. 20+4 pin comes with length of 450mm to connect MBeasily.

Special Heat Sink Design For 12V Switching Circuit

A new heat dissipation design that conducts heat through a thermal pad onthe bottom of the power supply, transforming the whole PSU chassis into aheat-sink and cooled by system airflow.

Supreme Efficiency


AC Input100-240Vac~  8.5-4A  50-60Hz
DC Output+3.3V+5V+12V-12V+5Vsb
Max Output Current20A20A37.5A0.3A2.5A
Max Combined Power100W450W3.6W12.5W
Total Power450W


 atx cable 24 pinEPS 4 4 pinpcie 6+2 pinhd statmolex2.5 floppy
ATX 20+44+4 PINPCI-E 6+2SATAMolex


Model RA2-450
Rated Output Power 450W
Form Factor ATX12V & EPS12V
80 PLUS Certification Silver
Input Voltage 100-240Vac
Input Current 10-5A
Input Frequency 60/50Hz
PFC Active PFC
Efficiency >88%
Fan Type Sleeve Fan, 120mm
Dimensions(L x W x H) 150 × 140 × 86 mm
Weight 1.439kg
Protection OCP, OVP, SCP, OPP, OTP