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Home Networking Network Switches HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)

HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)
HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)
HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)
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  1. HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)
  2. HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)
  3. HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)
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HPE 3800 Series J9581A | X311 400W 100-240VAC To 12VDC Power Supply For Network Switch (Silver)

Brand:
HPE

Specifications

   Description:
  • HPE J9581A (X311 400W AC to 12VDC Power Supply) is a hot-swappable, high-efficiency internal power supply designed for use with select HPE 3800 Series switches. Delivering 400 watts of power, it supports Power over Ethernet Plus (PoE+) requirements and provides a 12V DC output from a universal 100–240V AC input. Its compact, robust build is suited for continuous operation in high-demand enterprise network environments.
   Features:
  • 400W Power Output: Supports switch operation and PoE+ functionality
  • Hot-Swappable Design: Enables easy replacement without powering down the switch
  • Input Voltage: Universal 100–240V AC, 50/60Hz
  • Output Voltage: 12V DC
  • Form Factor: Internal, fixed power supply module
  • Compatible with: HPE 3800 Series switches (e.g., J9573A, J9576A)
  • Efficient and Reliable: Built for enterprise uptime and performance
   Specifications:
  • Brand: HPE 
  • Part Number: J9581A
  • Series: HPE X311
  • Power Output: 400 Watts
  • Input Voltage: 100–240V AC (50/60 Hz)
  • Output Voltage: 12V DC
  • Power Supply Type: Internal, hot-swappable AC-to-DC PSU
  • Compatible Devices: HPE 3800 Series switches
  • Color: Silver
   Ideal Use Cases:
  • Enterprise Networks: Delivers stable power to access layer switches in office and campus networks.
  • PoE+ Environments: Supports powering access points, IP phones, and surveillance cameras via PoE+.
  • Redundant Power Configurations: Can be deployed as a secondary power supply for high-availability setups.
  • Data Centers & MDF/IDF Closets: Ensures reliable switch operation in mission-critical network cores or distribution layers.
   Why Choose the HPE J9581A X311 400W PSU?
  • Purpose-Built for HPE 3800 Series: Guaranteed compatibility and performance.
  • Hot-Swappable Convenience: Enables seamless maintenance and redundancy.
  • Supports Power-Demanding Networks: Ensures sufficient power for PoE+ edge devices.
  • Trusted HPE Quality: Backed by Hewlett Packard Enterprise’s global support and engineering standards.



Features

Brand:
HPE
Warranty:
1 Year