500W 2U Redundant Power Supply


  • Universal Input, Active PFC
  • MTBF > 100,000 Hours
  • SCP (Short Circuit Protection)
  • OCP (Over Current Protection)
  • OVP (Over Voltage Protection)
  • OPP (Over Power Protection)
  • Power Failure Alarm & Signals
  • Remote Sensor on +5V & +3.3V
  • Industrial DIN-Connector for Reliability
  • Backward Compatibility, -5V Available
  • Automatic Fan Thermal Control
  • Industrial Japanese Components 40 degrees temperature
  • Efficiency: 75% at Full Load

iStarUSA dual AC input 2U 500W Redundant Power Supply IS-500S2UP. It offers your server and workstation zero down time with full 500W power redundancy. Active PFC, temperature control fan, hot swappable power modules and load sharing function provide ultimate precision power and safety protection for all electronic equipment. A good start for your mission critical system integrations.

Model NumberIS-500S2UP
RoHS Compliance VersionYes
Power Connectors24pin x 1
4pin 12V x 1
8pin EPS x 1
15pin SATA x 4
4pin Mole x x 8
4pin Floppy x 2
Dimension (W x H x D)3.98 x 3.31 x 11.42 inches
101 x 84 x 290 mm
Main Connector20+4 Pin
12V Connector8-Pin / 4-Pin
Download Type File Size (KB) Last Updated
Drawing6610032008
Power Supply Connectors Guide391311252009
Spec Sheet80211272008
Voltage +3.3V +5V +12V -12V -5V +5Vsb
Max Load 24A 24A 40A 0.8A 0.5A 3A
Min Load 1A 1A 2A - - 0.1A
Regulation ±5% ±5% ±5% ±5% ±10% ±5%
Ripple(mV) 50 50 120 120 100 50