Name: 740-043832 Juniper 1200W Power Supply for EX4500 Ethernet Switch
Brand: Juniper Networks
SKU: 740-043832
Price: 434.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Juniper 1200-Watts Power Supply for EX4500 switches delivers steady and reliable power to keep your network switch running efficiently. It fits directly into the EX4500 chassis and supports the demanding power needs of enterprise network environments, making it a key component for maintaining switch uptime and performance.

General Information
Brand	Juniper Networks
Part Number	740-043832
Product Type	Network Equipment Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	47-63 Hz
Output	12VDC
Max. Output Power	1200W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Juniper EX4500 Ethernet Switch (740-043832)

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, UL

Product Description
This 1200-Watts power supply is built specifically for Juniper EX4500 Ethernet switches, providing stable and consistent power to support high-performance network environments. It is commonly used in data centers and enterprise settings where reliable switch operation is critical. Network administrators and IT professionals often choose this power supply to maintain uptime and ensure their EX4500 switches run smoothly without interruption. The hot-swappable design allows for quick replacement without powering down the switch, which is crucial in mission-critical setups. Key Features Supports up to 1200 Watts of power for demanding network loads Hot-swappable design reduces downtime during maintenance Designed specifically for Juniper EX4500 Ethernet switch compatibility Provides efficient power conversion for stable switch operation Compact form factor fits into standard EX4500 chassis bays This power supply is typically installed in enterprise network racks alongside EX4500 switches, where consistent power is essential to maintain connectivity. Its role is to ensure continuous operation, helping prevent outages or performance issues caused by power interruptions.

Use Cases
The Juniper 1200-Watt Power Supply is an essential component for enterprise network environments utilizing EX4500 switches, particularly where continuous uptime and power reliability are critical. It is especially relevant for IT teams managing data centers, large campus networks, and high-density rack deployments that demand efficient power delivery. How It's Used: Supporting core network switches in enterprise data centers to ensure uninterrupted connectivity during peak workloads. Powering network infrastructure in large-scale campus environments where high port density and redundancy are required. Enabling hot-swappable power management in remote office setups to minimize downtime without on-site technical intervention. Providing reliable power in virtualization-heavy environments where switch performance directly affects server communication. Maintaining consistent energy supply in storage aggregation nodes that require stable switch operation for data throughput. This power supply facilitates operational stability and scalability within network infrastructures by delivering consistent power to EX4500 switches. Its hot-swappable design supports maintenance efficiency, allowing IT operations to adapt quickly to evolving network demands without impacting system availability.