Power Supply Cisco PWR-C2-1025WAC-RFB 1025W for Cisco network equipment

Replacement power supply unit Cisco PWR-C2-1025WAC-RFB delivers 1025W AC output designed for compatible Cisco network equipment. The module serves as a spare or upgrade to restore or increase power capacity in switches and chassis that accept this power supply. It is intended for data center and enterprise networking environments where a single high‑power AC supply is required to maintain operation and reduce downtime.

Advantages

The Cisco PWR-C2-1025WAC-RFB provides a rated 1025W of AC power with form factor and connector compatibility for supported Cisco platforms. Using a manufacturer-specified replacement helps preserve hardware compatibility, system diagnostics, and power management features. The unit is built to meet Cisco’s quality standards for thermal and electrical performance, supporting stable voltage delivery and protecting connected components from power disruptions when installed according to platform requirements.

Suitable for

• Restoring power to Cisco switches and chassis that accept PWR-C2-1025WAC-RFB modules
• Upgrading existing single-feed power capacity in enterprise racks
• Replacing failed or aging power supplies during maintenance windows
• Inventory spare for data center or network operations teams

Key specifications

• Brand: Cisco
• Manufacturer part number (MPN): PWR-C2-1025WAC-RFB
• Output power: 1025W (AC)
• Type: Replacement power supply module for compatible Cisco network equipment
• Category: Accessories for networks

How to use

Confirm compatibility of the Cisco PWR-C2-1025WAC-RFB with your specific Cisco platform using the device documentation or Cisco compatibility matrix before installation. Power down the host device if required by the platform instructions, follow ESD precautions, and insert the module into the designated power supply bay until it seats and latches securely. Reconnect AC power and verify the unit is recognized by the system management interface and that status LEDs indicate normal operation. For hot-swappable platforms, follow the vendor guidance to replace the unit without interrupting traffic if supported.

Recommendations

Use original-equipment manufacturer (OEM) replacement parts such as the Cisco PWR-C2-1025WAC-RFB to maintain system supportability and predictable power behavior. Keep spare units in controlled storage, inspect connectors for contamination before installation, and follow Cisco’s service and safety instructions for handling high-power AC modules.