Description:

The Cisco A9K-2KW-DC Power Supply is a high-capacity DC power module designed for Cisco ASR 9000 Series routers to provide reliable power delivery for carrier-grade networking infrastructure. Rated at approximately 2100 watts, this power supply ensures stable operation of high-performance routing platforms used in telecommunications and enterprise core networks. Network engineers, system integrators, and IT maintenance teams use this module for power system upgrades, redundant power configurations, equipment maintenance, and replacement of existing power supplies in ASR 9000 routing systems.

Applications:

The Cisco A9K-2KW-DC power supply is widely used in telecommunications and service provider environments where Cisco ASR 9000 routers operate as core or edge routing platforms. Typical deployments include ISP backbone networks, data center routing infrastructure, metro Ethernet networks, and high-capacity enterprise networks where reliable DC power delivery supports continuous network operation and redundancy.

Technical Specifications:

• Manufacturer: Cisco
• Part Number: A9K-2KW-DC
• Product Type: DC power supply module
• Output Power: 2100 W
• Input Power Type: DC power input
• Compatible Platform: Cisco ASR 9000 Series routers
• Installation Type: Chassis-mounted power module
• Power Role: Router system power supply
• Redundancy Support: Compatible with redundant power configurations
• Cooling: Integrated system airflow cooling
• Operating Environment: Telecommunications and enterprise network infrastructure

Common Replacements:

• Cisco A9K-3KW-DC
• Cisco A9K-2KW-AC
• Cisco A9K-DC-PEM