STK-RPS-150PS Redundant Power Supply

The STK-RPS-150PS is a hot-swappable 150 watt DC power redundant power supply for use with Extreme Networks stackable or standalone fixed switch models that do not support PoE (Power over Ethernet). The STK-RPS-150PS can be used as a standalone unit, or it can be installed into a two or eight slot shelf and then mounted in a standard 19-inch rack.

The STK-RPS-150PS system is compatible with the following switch models:
  • Summit X450-G2-24t-GE4 switch
  • Summit X450-G2-24t-10GE4 switch
  • Summit X450-G2-48t-GE4 switch
  • Summit X450-G2-48t-10GE4 switch
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STK-RPS-150PS LED Status Definitions

Power LED Meaning Recommended Action

Green, solid

AC input to power supply is within specifications



AC input power to power supply is out of specification.

  1. Check AC power cord connection to the power supply.
  2. Check AC power at the power outlet.
  3. Swap power cord for a known good one.
  4. If the problem persists, contact Extreme Networks for support.

For technical specifications, see STK-RPS-150PS and RPS Shelves Technical Specifications.