Name: Catalyst 8540 Redundant Power Supply
Brand: Cisco
Availability: InStock

Cisco C8540-PWR-AC/2 Catalyst 8540 Redundant Power Supply

OverviewThe Cisco Catalyst 8540 Redundant Power Supply (C8540-PWR-AC/2) provides reliable, hot-swap power for the Catalyst 8540 series switches. Designed for high-availability data center and campus core deployments, this dual-output power module del... Read More

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In Stock: 11
Manufacturer: Cisco
Model or Part: C8540-PWR-AC/2
Condition: Refurbished
Weight: 22.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco Catalyst 8540 Redundant Power Supply (C8540-PWR-AC/2) provides reliable, hot-swap power for the Catalyst 8540 series switches. Designed for high-availability data center and campus core deployments, this dual-output power module delivers continuous operation even if one power source fails, ensuring uninterrupted network performance.

Key Features

Redundant AC power with two independent inputs for failover protection
Hot-swap capability allows replacement without shutting down the switch
Compact 2U form factor fits within the Catalyst 8540 chassis
High efficiency design reduces energy consumption and operating costs
Compatible with Cisco IOS XE and supported by Cisco DNA Center for monitoring

Technical Specifications

Model/Part Number: C8540-PWR-AC/2
Input Voltage: 100 to 240 VAC, 50/60 Hz
Output Power: 1200 Watts per module
Power Factor: 0.95 or higher
Efficiency: 94 percent or greater at full load
Operating Temperature: 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit)
Dimensions: 2U height, 445 mm width, 440 mm depth
Weight: Approx 12 kg (26 lbs)

Applications

Core and aggregation layers in enterprise data centers
Campus backbone switches requiring nonstop uptime
High-density virtualized environments with heavy traffic loads
Critical infrastructure where power redundancy is mandatory
Network segments supporting IoT, AI, and edge computing workloads

The Cisco Catalyst 8540 Redundant Power Supply enhances system resilience, simplifies maintenance, and delivers the power performance needed for modern, mission-critical networks.