• 400W 6 Output, AC Input design
  • Operating temperature range from 0˚C to 50˚C
  • Build in DC remote ON/OFF , PG/PF TTL signal
  • Build in a 12cm Sleeve fan
  • Compiles with FCC Class B,CISPR Pub. 22,
  • EN55022 Class B, and CE requirements
  • UL/cUL E222785, TUV and CB EN 60950 certified
  • MTBF: 100kHrs Minimum

DP-400 400W ATX PS2 Switching Power Supply Description

The DP-400 400W ATX PS2 Switching Power Supply is an industrial grade ATX switching power supplies. This power supply features triple circuit protection and are designed to fit perfectly into your Tower Case, Server Case or 4U Rackmount chassis.

AC Input
Input Voltage: 110V/230V
Efficiency: >68% @ full load ,nominal line
Input Current: 9A/5A max
Inrush Current: 80A max @230Vac 25˚C cold start
Input Frequency: 47~63 Hz
Leakage Current: 3.5mA max.

Power Good Signal: 100ms~500ms, TTL compatible signal
Power Fail Delay: >1msec. ,TTL compatible signal
PS-ON: Power off:PS-ON = 2V min. ;Power on:PS-ON = 0.8V max.

Operating Temperature: 0˚C to 45˚C
Storage Temperature: -20˚C to +70˚C
Operating Humidity: 20% to 90%,non-condensing
Storage Humidity: 5% to 95%, non-condensing

Safety & EMI/RFI
Safety Standards: UL,cUL,TUV,CB
EMI/RFI Standards: CISPR22(EN55022) Class A, FCC Part15 Class A

MTBF: 100,000 hours
Coolings: 12 cm DC Fan
Dimension(DxWxH): 140 mm x 150 x 86 mm

DC Outputs

OutputVoltageRegulationMin .LoadMax .LoadRipple


• The continuous total output power is 400W max
• The combined power of +5V and +3.3V is shall not exceed 232W.

20 + 4 pinP4 MBperipheralFDDSATA
20+4 PinP4 MBPeripheralFDDSATA
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