Power supply Cisco PWR-C6-125WAC 125W

The Cisco PWR-C6-125WAC 125W power supply provides a stable 125 W output for compatible Cisco network switches. Designed in black and grey finishes, this AC-fed power module is intended to supply consistent power to network devices, supporting continuous operation and system reliability in wired network environments.

Advantages

This Cisco power supply delivers a rated 125 W of total power with design and connectors compatible with supported Cisco switch models. The compact form factor and standard AC input simplify replacement and installation. Built to Cisco specifications, the unit helps maintain predictable power delivery and reduces the risk of unexpected downtime due to power issues.

Suitable for

• Replacing or upgrading the PSU in compatible Cisco network switches
• Providing redundant power in dual-PSU switch configurations
• Small and medium enterprise network racks requiring up to 125 W per module

Key specifications

• Total power output: 125 W
• Input type: AC power module
• Product colour: Black and Grey
• Form factor: Hot-swappable module for compatible chassis (verify model compatibility)
• Intended use: Dedicated switch power supply for Cisco network equipment

How to use

Power down the switch or follow the manufacturer's hot-swap procedure if the platform supports hot-swappable PSU replacement. Align the power supply module with the chassis slot and slide it in until it seats firmly and the latch engages. Connect the AC power cord to an appropriate grounded outlet and restore power. Verify that the switch recognizes the installed module and check the device status indicators or management interface to confirm normal operation.

Recommendations

Confirm compatibility with your Cisco switch model before purchase, ensure proper ventilation around the chassis, and use a stable AC power source or UPS to protect against surges and interruptions. For redundant configurations, install identical power modules to maintain balanced load sharing.