Name: J4839A HP 500-Watt Redundant Power Supply for ProCurve GL/XL/VL Switch
Brand: HP
SKU: J4839A
Price: 58.00 USD
Availability: InStock
Rating: 4.9 (108 reviews)

Product Overview
The HP J4839A 500 W redundant power supply delivers reliable backup and load-sharing power for ProCurve GL, XL, and VL switches, supporting hot-swap operation and wide AC input-making it a dependable choice for maintaining network uptime in demanding enterprise and data center environments.

General Information
Brand	HP
Part Number	J4839A
Condition	Refurbished

Technical Information
Input Voltage	100-127V AC, 200-240V AC
Input Frequency	47-63 Hz
Max. Output Power	500W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail

Compatibility
Compatible For	HP ProCurve GL / XL / VL Switch Series

Physical Characteristics
Dimensions	7.9 x 6.3 x 5.0 in
Weight	5.00

Product Description
The HP J4839A redundant power supply ensures uninterrupted operation of enterprise-grade HP ProCurve GL, XL, and VL series switches by delivering seamless backup power when paired with a primary supply. Key Features 500 W capacity tailored for ProCurve switch power requirements Hot-plug capable-can be installed or removed while powered Automatic load sharing between supplies increases component longevity Wide input range (100-240 VAC, 50/60 Hz) suits diverse data center power systems Fault detection and LED/log reporting help identify supply issues promptly This power module is ideal for network environments demanding high availability, such as data centers, enterprise core or aggregation layers, and mission-critical infrastructures where minimizing downtime is vital.

Tech Atlantix

J4839A HP 500-Watt Redundant Power Supply for ProCurve GL/XL/VL Switch

J4839A

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