500W 1U Redundant Power Supply Module


  • High Efficiency ≥ 80%
  • Short Circuit Protection
  • Over Voltage Protection
  • Over Current Protection
  • N+1 Redundancy with Load Sharing Capability
  • +12V and +5VSB Output
  • Hold up Time: 16ms at 80% Load
  • Active PFC, Power Factor ≥ 0.95

iStarUSA 1U redundant RSH1UP series power supply modules are designed with hot-swappable function to maintain utmost system availability and N+1 redundancy with load sharing capability that extend power module life. It provides a greatly reliable power solution for compact high performance computing systems.

Model NumberIS-500RSH1UP-M
RoHS Compliance VersionYes
Dimension (W x H x D)1.99 x 1.57 x 12.6 inches
50.5 x 40 x 320 mm
Voltage +3.3V +5V +12V -12V +5Vsb
Max Load - - 41A - 3A
Min Load - - 1A - -
Regulation ±0% ±5% ±5% ±0% ±5%
Ripple(mV) 50 50 120 120 50