A9K-2KW-DC Cisco 2100 Watt DC Power Supply Factory Sealed New

In the ever-evolving landscape of networking equipment, Cisco has consistently been at the forefront of innovation. One of their noteworthy contributions is the Cisco A9K-2KW-DC power module, designed for use with the ASR 9000 Series. This module, boasting a power capacity of 2100 Watts and operating at 48 Volts DC, plays a crucial role in ensuring the optimal performance and reliability of Cisco's ASR 9000 routers. In this detailed exploration, we will delve into the key features, specifications, use cases, and benefits of the Cisco A9K-2KW-DC power module, shedding light on its significance in modern network infrastructure.

Before delving into the specifics of the A9K-2KW-DC power module, it is essential to grasp the context of its deployment within the ASR 9000 Series. The ASR 9000 Series routers are a family of high-performance, edge routers designed to meet the demands of service provider networks. These routers deliver advanced services in a scalable and cost-effective manner, making them a preferred choice for critical networking applications.

• Power Capacity: The A9K-2KW-DC power module is engineered to provide a robust power supply solution for ASR 9000 Series routers. With a substantial power capacity of 2100 Watts, this module ensures that the router has a reliable and consistent power source to meet the demands of high-performance networking environments.
• Voltage Specification: Operating at 48 Volts DC, the A9K-2KW-DC power module aligns with industry standards for efficient power delivery. This voltage specification is critical for compatibility with other components within the ASR 9000 Series and contributes to the overall stability and performance of the network infrastructure.

• Form Factor and Compatibility: The A9K-2KW-DC power module is designed as a plug-in module, seamlessly integrating into the ASR 9000 Series routers. Its form factor ensures easy installation and replacement, minimizing downtime and simplifying maintenance procedures. Compatibility with the ASR 9000 Series makes it a versatile choice for various networking setups.
• Hot-Swappable Design: To enhance operational flexibility and reduce the impact of maintenance activities, the A9K-2KW-DC power module features a hot-swappable design. This means that the module can be replaced or upgraded without shutting down the entire router, contributing to higher availability and reliability of the network.
• Efficiency and Energy Conservation: Cisco places a strong emphasis on energy efficiency in its product designs, and the A9K-2KW-DC power module is no exception. With advanced power management features, this module optimizes energy consumption without compromising performance, aligning with industry trends toward sustainability and reducing environmental impact.

• Service Provider Networks: The ASR 9000 Series, coupled with the A9K-2KW-DC power module, finds widespread use in service provider networks. These networks demand high reliability, scalability, and performance to deliver a range of services, including broadband, IP/MPLS, and mobile backhaul. The robust power supply provided by the A9K-2KW-DC contributes to the seamless operation of critical services.
• Data Centers: In data center environments where the demand for high-speed connectivity and low-latency communication is paramount, the ASR 9000 Series equipped with the A9K-2KW-DC power module proves to be a valuable asset. The hot-swappable design ensures that power-related maintenance activities can be performed without disrupting critical operations.
• Enterprise Networks: Large enterprises with complex networking requirements benefit from the ASR 9000 Series and its associated power module. The scalability and performance of these routers make them suitable for handling diverse applications, including virtual private networks (VPNs), voice, video, and data services.

• Reliability and Redundancy: The A9K-2KW-DC power module contributes significantly to the overall reliability of the ASR 9000 Series. Its high power capacity and hot-swappable design ensure that the router can continue operating even during maintenance or in the event of a power module failure. This redundancy is critical for minimizing downtime and ensuring continuous service availability.
• Scalability: As network requirements evolve and grow, scalability becomes a key consideration. The A9K-2KW-DC power module, integrated into the ASR 9000 Series, provides a scalable solution that can accommodate the increasing demands of expanding networks. This scalability is essential for future-proofing network infrastructure investments.
• Operational Efficiency: The hot-swappable nature of the A9K-2KW-DC power module enhances operational efficiency by allowing for maintenance activities without disrupting ongoing operations. This contributes to a lower total cost of ownership (TCO) by reducing downtime and minimizing the impact of routine maintenance tasks on network performance.

High-Reliability

The Cisco ASR 9000 A9K-2KW-DC is a high-reliability power module for the ASR 9000 series routers. It provides 2,000 watts of power at 48 volts DC and is designed for use in data center and service provider environments where power reliability is critical. The module is hot-swappable, allowing for easy replacement without disrupting the operation of the router. Additionally, it has built-in redundancy features such as load sharing, failover, and power redundancy to increase the availability of the system. The module is compatible with the ASR 9000 series routers and can be used to upgrade the power capacity of the system or as a redundant power supply.

Resiliency and High Availability

The Cisco A9K-2KW-DC 2100 Watt 48 Volt DC Power Module is designed to provide resiliency and high availability for the Cisco ASR 9000 series routers. Some of the features that contribute to this include:

• Redundancy: This product can be used as a redundant power supply, ensuring that the router continues to operate even if one power supply fails.
• Hot-Swappable: This product is hot-swappable, which means it can be replaced without disrupting the operation of the router. This allows for quick and easy recovery from power supply failures.
• Load Sharing: The power supply has a built-in load-sharing feature which ensures that the load is distributed evenly across multiple power supplies, reducing the risk of overloading any single power supply.
• Power Redundancy: The power supply also includes a power redundancy feature, which allows the router to continue operating even if one power supply is lost.
• High Efficiency: This product has an efficiency of up to 93% which helps to reduce power consumption and costs.
• Power Factor Correction: This product has active PFC which improves the power factor of the module, reducing the amount of harmonic distortion and improving the overall power quality.

• Manufacturer: Cisco
• Part Number or SKU # A9K-2KW-DC
• Product Name: DC Power Module
• Product Type: Power Module

• Input Voltage Range: -40V to -72V DC
• Output Voltage: 48V DC
• Power Capacity: 2100 Watts
• Efficiency: Up to 93%
• DC Output Current: 41.7 Amps
• Power Factor Correction: Active PFC
• Operating Temperature Range: 0 to 40°C (32 to 104°F)
• Operating Altitude: Up to 3000 m (10,000 ft)

This power supply is compatible with:

• Cisco ASR 9006
• Cisco ASR 9010

In general, the Cisco A9K-2KW-DC power module stands as a critical component within the ASR 9000 Series, contributing to the series' reputation for high-performance networking solutions. Its 2100-watt power capacity, 48 Volt DC operation, and hot-swappable design make it a versatile and reliable choice for service provider networks, data centers, and enterprise environments. As networking technologies continue to advance, Cisco's commitment to innovation and quality is evident in products like the A9K-2KW-DC power module, which plays a pivotal role in shaping the future of networking infrastructure.