Hot-swappable AC PSU f/ 4/8-slot SwitchBlade chassis, US power cord
The AT-SB4162 is a power supply unit that is fully hot swappable. It is designed to be used with the SwitchBlade 4000 series Layer 3 modular switches. It allows for easy field-based PSU replacement in the event of a failure. The AT-SB4162 does not need a switch reboot when you swap it out, which maximizes uptime.