Cisco C3K-PWR-750WAC Power Supply for Catalyst 3750-E/3560-E C3KPWR750WAC

Description:

The Cisco C3K-PWR-750WAC power supply is used in Cisco Catalyst 3750-E and 3560-E Series switches to provide reliable AC power for enterprise switching infrastructure. Commonly installed in corporate network closets, campus switching environments, and enterprise data networks where high-performance Catalyst switches support critical network connectivity. Network administrators and system integrators use this power supply for switch deployment, power redundancy upgrades, and replacement of failed or aging power modules in Cisco switching platforms.

Applications:

The Cisco C3K-PWR-750WAC power supply is commonly deployed in enterprise and campus networks where Cisco Catalyst 3750-E or 3560-E switches are installed to support high-performance switching environments. It is used in corporate offices, universities, healthcare facilities, and government buildings to ensure stable power delivery for switches that connect workstations, servers, wireless access points, and other network infrastructure devices.

Technical Specifications:

• Manufacturer: Cisco Systems
• Manufacturer Part Number: C3K-PWR-750WAC
• Product Type: Switch Power Supply Module
• Compatibility: Cisco Catalyst 3750-E and 3560-E Series Switches
• Input Voltage: 100–240 VAC
• Maximum Output Power: 750 Watts
• Power Supply Type: Hot-swappable AC power supply
• Redundancy Support: Supports redundant power configurations
• Cooling: Integrated cooling fan
• Efficiency: High-efficiency power conversion
• Form Factor: Internal modular power supply for Catalyst switch chassis
• Installation: Field-replaceable unit (FRU)

Common Replacements:

• Cisco C3K-PWR-1150WAC Power Supply
• Cisco PWR-C1-715WAC-P Power Supply
• Cisco C3K-PWR-1100WAC Power Supply