The Cisco A9K-750W-DC is a 750W DC Power Entry Module (PEM) designed for compatible Cisco ASR 9001 Series Routers. It provides reliable DC power for carrier-grade routing infrastructure, supporting network deployments that use centralized or telecom-grade DC power systems. With a specified input voltage range of −40V to −72V DC, it is suited to telecommunications and service-provider environments.
Designed for integration with the ASR 9001 chassis, the A9K-750W-DC supports continuous router operation and compatible redundant power configurations. Its modular design simplifies power supply replacement and maintenance, helping network operators maintain the availability of critical routing infrastructure.
The Cisco A9K-750W-DC 750W DC Power Supply is suitable for Cisco ASR 9001 deployments, service-provider networks, telecommunications facilities, enterprise WAN infrastructure, and DC-powered network equipment rooms. It is an ideal replacement component for organizations maintaining compatible Cisco ASR 9001 routing systems.
Product Specifications - Cisco A9K-750W-DC ASR 9001 750W DC Power Supply
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Specification
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Details
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Manufacturer
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Cisco Systems
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Product Name
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Cisco ASR 9001 750W DC Power Supply
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Part Number / SKU
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A9K-750W-DC
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Product Type
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DC Power Entry Module (PEM)
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Power Rating
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750W
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Compatible Platform
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Cisco ASR 9001 Router
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Power Input Type
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DC
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DC Input Voltage Range
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−40V to −72V DC
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Nominal Input Voltage
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−48V DC
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Power Architecture
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DC power entry module for the router chassis
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Redundancy
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ASR 9001 supports power-supply redundancy with compatible power modules
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Installation
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Designed for the compatible ASR 9001 chassis power bay
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Primary Function
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Supplies DC power to the router's internal systems
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Deployment Environment
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Service-provider, carrier, telecommunications, and enterprise network facilities
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Power Infrastructure
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Telecom-grade and centralized DC power systems
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Compatibility Note
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Intended for the Cisco ASR 9001; verify the chassis revision and existing power configuration before replacement
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Supported Software Platform
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Cisco IOS XR on the host ASR 9001 router; the power module itself does not run an operating system
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Typical Applications
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Carrier routing, WAN infrastructure, provider-edge networking, and telecommunications systems
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FAQs
Q1. What is the Cisco A9K-750W-DC?
The Cisco A9K-750W-DC is a 750W DC power supply designed to provide power for compatible Cisco ASR 9001 Series Routers.
Q2. Who should buy the Cisco A9K-750W-DC?
The Cisco A9K-750W-DC is suitable for service providers, telecommunications organizations, enterprises, and network operators maintaining compatible ASR 9001 routing infrastructure.
Q3. Is a refurbished Cisco A9K-750W-DC worth buying?
Yes. A professionally refurbished Cisco A9K-750W-DC can provide reliable power delivery and compatibility with existing ASR 9001 infrastructure while offering a practical lower-cost alternative to new equipment.
Q4. What is the power capacity of the Cisco A9K-750W-DC?
The Cisco A9K-750W-DC provides a maximum rated power output of 750 watts, making it suitable for compatible Cisco ASR 9001 router configurations.
Q5. What equipment is compatible with the Cisco A9K-750W-DC?
The Cisco A9K-750W-DC is designed for use with the Cisco ASR 9001 Series Router and should be installed only in compatible chassis configurations according to Cisco hardware requirements
