Name: 740-028288 Juniper 500W AC Power Supply for MX5 Router
Brand: Juniper Networks
SKU: 740-028288
Price: 230.88 USD
Availability: InStock
Rating: 4.8 (125 reviews)

Product Overview
The Juniper 740-028288 power supply delivers 500 watts of AC power designed explicitly for the MX5 router. It fits the MX5 form factor and provides stable electrical support essential for continuous network device operation within data centers or enterprise networks.

General Information
Brand	Juniper Networks
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60 Hz
Output	12VDC
Max. Output Power	500W
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 MX5

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
The Juniper 740-028288 is a 500W AC power supply intended for use with the MX5 router platform. It provides the necessary electrical power to ensure the continuous operation of MX5 network devices commonly deployed in enterprise and service provider environments. This power supply is designed to fit directly into Juniper MX5 routers, supplying consistent power that supports network performance and device reliability. Key Features 500W AC power output tailored for MX5 routers Compatibility with MX5 device form factor and connectors Standard AC input for broad regional power compatibility Supports operational stability of network infrastructure Manufacturer-specific design ensuring fit and function By providing the designated power requirements, this power supply ensures the MX5 router can maintain its network routing functions under expected operational loads. Its design aligns with Juniper’s specifications to integrate seamlessly, supporting maintenance and deployment in typical network settings.

Use Cases
This power supply is typically used as a replacement or spare unit within network infrastructure deploying Juniper MX5 routers. It suits environments requiring consistent power for networking equipment, including enterprise branches and service provider edge locations. How It's Used: Replacing faulty or aging power supplies in MX5 routers to restore full operation Installing as additional power supply units in MX5 routers for redundancy Supporting MX5 router deployments in enterprise networking closets Providing power in service provider edge sites utilizing MX5 routers Used by IT and network operations staff during maintenance or upgrades This power supply’s role is to ensure reliable power input to MX5 routers, maintaining network routing capabilities and uptime. It functions as a critical component to support the infrastructure’s power needs in standard deployment scenarios.

FAQ's
Is the 740-028288 compatible with all Juniper routers? The 740-028288 power supply is specifically designed for Juniper MX5 routers and is not compatible with other Juniper router models. What input voltage does the 740-028288 support? This power supply supports standard AC input voltages common in data center environments; exact input specifications follow regional electrical standards. Can this power supply be used as a redundant unit in MX5 routers? Yes, the 740-028288 can function as an additional power supply to provide redundancy in MX5 router configurations that support multiple power units. Does the 740-028288 fit directly into the MX5 without modifications? Yes, this power supply is designed to fit directly into the MX5 router’s designated power supply slot without requiring adaptations. Who should install the 740-028288 power supply? Installation should be performed by qualified IT or network professionals familiar with Juniper MX5 hardware and power requirements. Does this power supply support hot-swapping in the MX5? Details about hot-swapping capabilities are not specified; consult Juniper documentation for MX5 power supply handling procedures.