Name: JL862A HPE Aruba 850W 48VDC Back-to-Front Power Supply
Brand: HPE
SKU: JL862A
Price: 1225.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HPE Aruba 850W 48VDC Back-to-Front Power Supply (JL862A) provides 850 watts of power with a 48V DC output optimized for compatible Aruba switches. Its back-to-front airflow design supports effective cooling within designated chassis, and the form factor allows straightforward integration and replacement in network hardware setups.

General Information
Brand	HPE
Condition	Refurbished

Technical Information
Input Voltage	48VDC
Output	48VDC
Max. Output Power	850W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Blower
Modularity	Non-Modular
rail_design	Single 48V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	3.00

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

Product Description
The HPE Aruba 850W 48VDC Back-to-Front Power Supply (JL862A) is engineered to supply consistent power to compatible Aruba network equipment. It is typically used in data centers or network closets where space optimization and effective cooling are essential. This power supply fits into systems requiring a 48V DC input and supports back-to-front airflow configurations to maintain proper thermal management within the chassis. Key Features Power output of 850 watts at 48 volts DC Back-to-front airflow design suitable for specific chassis cooling requirements Compatible with select HPE Aruba switch models Compact module form factor for easy installation and replacement Delivers stable and regulated power for networking hardware This power supply is a critical component for maintaining uninterrupted operation and optimal performance of Aruba network devices. Its design supports efficient cooling setups while ensuring power consistency in demanding network environments.

Use Cases
This power supply is primarily used in network environments requiring a 48V DC power source and back-to-front airflow cooling, such as enterprise data centers and branch office network closets. It serves network administrators and IT professionals managing Aruba networking equipment. How It's Used: Replacing or upgrading power supplies in compatible HPE Aruba switches Supporting network devices in congested rack environments with back-to-front airflow Ensuring stable power delivery in critical network infrastructure Integrating into data center setups requiring 48V DC input power Facilitating maintenance operations without disrupting network services Overall, this power supply plays a vital role in sustaining network availability and operational stability within environments designed for Aruba networking hardware with specific cooling configurations.

FAQ's
Which devices are compatible with the JL862A power supply? The JL862A is designed for specific HPE Aruba networking switches that require an 850W 48V DC power input with back-to-front airflow. Compatibility depends on the switch model and chassis configuration. What does back-to-front airflow mean for this power supply? Back-to-front airflow refers to the direction of cooling air passing through the power supply, moving from the rear to the front of the device, matching certain chassis cooling designs. Can the JL862A be installed in any power slot? The power supply must be installed in slots designed for 48V DC back-to-front modules within compatible Aruba hardware to ensure proper fit and function. Is the output voltage of this power supply fixed? Yes, the JL862A provides a fixed output of 48 volts DC, suitable for devices designed to operate at this voltage level. Does this power supply support hot-swapping? Typically, HPE Aruba power supplies like the JL862A support hot-swapping in compatible chassis, allowing replacement without powering down the system, but this depends on the specific hardware configuration.