Description:

The HPE Aruba JW657A PSU-350-AC 350W AC power supply is used in enterprise networking systems to provide reliable and efficient power delivery for switches, controllers, and network infrastructure equipment. Commonly installed in Aruba networking devices, data centers, and enterprise environments where stable power and system uptime are critical. Maintenance teams and system integrators use this power supply for system repairs, redundancy configurations, infrastructure upgrades, and replacement of failed or aging power modules.

Applications:

The HPE Aruba JW657A is commonly used in enterprise networks, data centers, campus environments, and branch office infrastructure where consistent power delivery and redundant power configurations are required to maintain network reliability and uptime.

Technical Specifications:

• Manufacturer Part Number (MPN): JW657A
• Product Type: Power Supply Module
• Model: PSU-350-AC
• Output Power: 350 W
• Input Voltage: 100–240 VAC
• Form Factor: Hot-swappable modular power supply
• Compatibility: Aruba switches and controllers (model dependent)
• Efficiency: Up to ~89%
• Redundancy: Supports redundant power configurations
• Cooling: Integrated cooling design
• Mounting Type: Internal chassis-mounted module
• Application Environment: Enterprise networking and data center systems

Common Replacements:

• Aruba JW658A 600W Power Supply
• Aruba JW659A 1000W Power Supply
• Aruba JW660A 1500W Power Supply