Cisco N77-AC-3KW NEXUS 7700 - 3.0KW AC POWER SUPPLY N77AC3KW

Description:

The Cisco N77-AC-3KW Nexus 7700 3.0KW AC Power Supply (N77AC3KW) is used in Cisco Nexus 7700 Series switches to provide reliable AC power for high-performance data center networking systems. This hot-swappable power supply module delivers up to 3 kilowatts of power to support the switching fabric, line cards, and system components within the Nexus 7700 chassis. Designed for enterprise and service provider environments, the module ensures continuous system operation with high-efficiency power delivery and redundancy support when used in multi-supply configurations. Its modular design allows easy installation and replacement within compatible Nexus 7700 chassis, enabling efficient maintenance and reliable power distribution for critical network infrastructure.

Applications:

The Cisco N77-AC-3KW power supply is widely used in large-scale data centers, enterprise core networks, and service provider infrastructures where Cisco Nexus 7700 switches operate as high-capacity aggregation or core switching platforms. It provides stable power to support high-throughput network traffic, virtualization environments, and cloud computing infrastructures. The power supply is typically installed in redundant configurations to ensure uninterrupted operation for mission-critical network systems that support large enterprise applications, cloud services, and high-availability data center environments.

Technical Specifications:

• Manufacturer Part Number (MPN): N77-AC-3KW
• Alternate Part Number: N77AC3KW
• Brand: Cisco
• Product Type: AC Power Supply Module
• Compatible Platform: Cisco Nexus 7700 Series Switches
• Power Output: 3.0 kW (3000 Watts)
• Input Voltage: 200–240 VAC
• Input Frequency: 50 / 60 Hz
• Power Supply Type: Hot-swappable modular power supply
• Redundancy Support: Yes (when used with multiple power supplies)
• Cooling: Integrated fan cooling
• Installation: Chassis power supply slot
• Application Environment: Enterprise data centers and service provider networks

Common Replacements:

• Cisco N77-AC-3KW-PI Nexus 7700 3KW AC Power Supply
• Cisco N77-AC-3KW-R Nexus 7700 3KW AC Power Supply
• Cisco N77-DC-3KW Nexus 7700 3KW DC Power Supply