Title: Cisco – Power Supply – Hot-Plug / Redundant (Plug-In Module) – For Isr 4431. The item “Cisco Power Supply Hot-Plug / Redundant (Plug-In Module) For. NEW” is in sale since Friday, November 8, 2019. This item is in the category “Everything Else\Every Other Thing”. The seller is “rarewaves” and is located in NW10 7TR. This item can be shipped worldwide.