Name: 420W SSG-550 AC Power Supply
Brand: Juniper Networks
Price: 179.95 USD
Availability: InStock

Juniper Networks YM-7421D 420W SSG-550 AC Power Supply

Overview The Juniper Networks YM-7421D 420W SSG-550 AC Power Supply delivers reliable, high-efficiency power to the SSG-550 security services gateway. Designed for continuous operation in demanding data-center and branch environments, this power supp... Read More

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$179.95

In Stock: 5
Manufacturer: Juniper Networks
Model or Part: YM-7421D
Condition: New
Weight: 19.00lb

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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 Juniper Networks YM-7421D 420W SSG-550 AC Power Supply delivers reliable, high-efficiency power to the SSG-550 security services gateway. Designed for continuous operation in demanding data-center and branch environments, this power supply provides stable output, built-in protection features, and easy hot-swap capability to minimize downtime.

Key Features

High power density with 420W continuous output for the SSG-550 platform
Universal AC input range 100-240V, 50/60Hz for global deployment
Hot-swap ready design allows replacement without powering down the device
Built-in over-voltage, over-current, and short-circuit protection safeguards equipment
Energy efficient operation reduces total cost of ownership
Compact form factor fits standard rack mounting specifications

Technical Specifications

Model / Part Number: YM-7421D
Output Power: 420W
Input Voltage: 100-240V AC
Frequency: 50/60Hz
Output Voltage: 12V DC
Current Rating: 35A
Efficiency: 90 percent or higher at full load
Operating Temperature: 0 to 40 degrees Celsius
Storage Temperature: -20 to 70 degrees Celsius
Dimensions (W x H x D): 5.5in x 1.5in x 7.5in
Weight: 2.2 lbs
Connector Type: Standard 12V DC plug compatible with SSG-550 chassis

Applications
The YM-7421D power supply is ideal for:

Enterprise branch offices requiring secure firewall and VPN services
Data-center deployments that need redundant power for high availability
Managed service providers delivering hosted security solutions
Remote sites with limited power infrastructure where efficient conversion is critical
Any environment that uses the Juniper SSG-550 series and demands reliable, hot-swappable power

By choosing the Juniper Networks YM-7421D 420W AC Power Supply, customers gain confidence in uninterrupted network security performance, simplified maintenance, and lower operational costs.