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2NA11AA HP 4.5mm and USB Dock Adapter 55W

SKU:

2NA11AA

Weight: 3.00 lbs
Condition: Refurbished
  • Compact dock adapter with 4.5mm and USB output connectors
  • Delivers up to 55 W output power for efficient device charging
  • Provides 2.75 A USB output current for faster USB device support
  • Compatible with various HP docking stations and peripherals
In stock

$95.15
Product Overview

The 2NA11AA adapter delivers power conversion for HP docking setups, supporting both 4.5mm and USB outputs. It fits within typical workstation environments where stable power supply across multiple device interfaces is essential, bridging connections effectively without complexity.

General Information
Brand HP
Technical Information
USB Port USB Type-A (1x, charging, 5V/2.75A)
Ports 2 (1x 4.5mm DC barrel for laptop, 1x USB-A charging port)
Output Connectors 4.5mm HP DC barrel connector, USB Type-A
Power Supply 55W total output; DC output ~19.5V 2.82A (laptop); USB output 5V 2.75A; AC input 100-240V ~1.5A 50-60Hz
Physical Characteristics
Weight 3.00
Condition Refurbished


Product Description

This 2NA11AA adapter converts power to both 4.5mm and USB ports, enabling seamless charging of compatible HP devices and USB-powered accessories. It is commonly found in office setups where docking stations connect multiple peripherals and require stable power delivery.

Built for IT professionals and end users who rely on docking solutions to maintain productivity, this adapter ensures consistent energy supply and supports multitasking environments effectively.

Key Features

  • Supports dual output via 4.5mm and USB connectors for versatile device compatibility
  • Maintains a steady 55 W power delivery to meet device requirements
  • USB output rated at 2.75 A, allowing efficient charging of connected USB devices
  • Designed to integrate smoothly with HP docking stations and laptops
  • Compact design facilitates easy placement in workspace setups

This adapter plays a critical role in providing reliable power in multi-device docking scenarios, ensuring connected devices receive stable and adequate power.

Its performance and dependability contribute to minimizing downtime and maintaining consistent operation in professional work environments.


Use Cases

The 2NA11AA adapter is typically used in workstation environments where HP docking stations connect various peripherals needing stable power. IT administrators and office users benefit from its reliable output, facilitating consistent device operation in professional settings.

How It's Used:

  • Powering HP laptops and peripherals through docking stations in enterprise offices
  • Supporting USB-powered accessories in shared workspace environments
  • Providing stable power in remote office setups with HP docking solutions
  • Facilitating multi-device charging in IT management and support centers
  • Enabling efficient power delivery in technology refresh and hardware upgrade projects

This adapter enhances operational efficiency by ensuring consistent power flow to connected devices. Its compatibility and output stability make it an integral component in maintaining productivity within diverse IT infrastructures.


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2NA11AA HP 4.5mm and USB Dock Adapter 55W
2NA11AA HP 4.5mm and USB Dock Adapter 55W
$95.15