Name: PEM DC Spare Unit for Cisco 12000
Brand: Cisco
Availability: InStock

Cisco 341-0129-01 PEM DC Spare Unit for Cisco 12000

The Cisco PEM DC Spare Unit (part number 341-0129-01) is a high reliability power expansion module designed specifically for the Cisco 12000 Series routers. It provides a hot-swap, fully redundant DC power source that ensures uninterrupted operation ... Read More

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In Stock: 1
Manufacturer: Cisco
Model or Part: 341-0129-01
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 PEM DC Spare Unit (part number 341-0129-01) is a high reliability power expansion module designed specifically for the Cisco 12000 Series routers. It provides a hot-swap, fully redundant DC power source that ensures uninterrupted operation of critical network infrastructure. This spare unit is ideal for service providers, data centers, and enterprise environments that demand continuous uptime and rapid fault recovery.

Key Features

Hot-swappable design allows replacement without powering down the router
Provides up to 4 kW of DC power to support multiple line cards and service modules
Built-in diagnostics and status LEDs for easy monitoring
Compatible with Cisco 12000 Series chassis models 12000-E, 12000-M, and 12000-X
Compact form factor fits within existing rack space
Robust construction meets MIL-STD environmental standards

Technical Specifications

Input voltage: 48 VDC nominal (range 44 to 52 VDC)
Maximum output power: 4 kW
Power factor: 0.99
Efficiency: 92 percent typical
Operating temperature: 0 to 40 degrees Celsius
Storage temperature: -40 to 70 degrees Celsius
Dimensions (H x W x D): 4.3 in x 17.5 in x 20.0 in
Weight: 12 lbs
Connector type: Standard Cisco DC power connector

Applications
This PEM DC Spare Unit is suited for a wide range of mission critical scenarios, including:

Service provider edge routers that require continuous power redundancy
Enterprise WAN aggregation points where downtime directly impacts business operations
Data center core routing platforms that host virtualized workloads and cloud services
Remote or harsh environments where reliable power delivery is essential

By adding the Cisco PEM DC Spare Unit to your 12000 Series router, you enhance system resilience, simplify maintenance, and protect your network investment against power related failures.