Dragon ATX Power Supply P4-500W

I want to sell my Dragon ATX power supply,its totally fresh condition,used only 3 months,I bought it from Multiplan center.....Recently i upgrade my pc thats why i sell it.its fresh nd good condition. If u face any problem then i wll give ur money back.At 1st u can check it nd then buy it from me.
plzz contact @01911499574

#Product_Specifications ::
Dimensions :: 150mm[W] × 170mm[L] × 86mm[H] Standard ATX PS/2 size.
Weight :: 2.67 kg.
Input Voltage Range :: 9 - 18VDC
Output Power maximum :: 500W
Output Power maximum (rails) :: +3.3V : 35A, +5.0V : 60A, +12.0V : 35A
Remote sensing :: +5V and +3.3V
Over Power Protection :: Load over 130%±10% of max. output power : shutdown
Over Voltage Protection :: +5V, +12V & +3.3V Auto-recovery
Short Circuit Protection :: Main outputs shutdown and latch off
Over Temperature Protection :: OTP Level is set at 110°C
Operating Temperature :: -20°C ~ +70°C
Storage Temperature :: -40°C~+80°C
Cooling :: Build-in One 80x80x25mm Ball Bearing Fan with max. Air flow 42CFM