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WU157 - Dell E-Legacy PR04X Extender Docking Station for Latitude E-Family and Precision Laptops
- E-Legacy PR04X model for extended compatibility.
- Designed for Dell Latitude E-series laptops.
- Provides essential legacy ports (e.g., serial, parallel).
- Expands connectivity for older peripherals.
- Includes USB ports for modern devices.
- Features video output ports (e.g., VGA, DisplayPort).
- Offers Ethernet connectivity for wired networking.
- Simplifies workstation setup with a single connection.
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Key specifications
See full specs ↓- Compatibility
- Dell Latitude E-series
- Model
- PR04X Extender
- Legacy Ports
- Serial, Parallel (typical)
- Video Ports
- VGA, DisplayPort (typical)
- Network
- Gigabit Ethernet
- USB Ports
- Multiple USB 2.0/3.0
Product details
The Dell WU157 is an E-Legacy PR04X Extender Docking Station, designed to provide legacy port support and expanded connectivity for compatible Dell Latitude laptops. It allows for the use of older peripherals alongside modern devices.
Technical Information
| Compatibility | Dell Latitude E-series |
| Model | PR04X Extender |
| Legacy Ports | Serial, Parallel (typical) |
Additional Specifications
| Video Ports | VGA, DisplayPort (typical) |
| Network | Gigabit Ethernet |
| USB Ports | Multiple USB 2.0/3.0 |
Description
The Dell WU157, identified as an E-Legacy PR04X Extender Docking Station, is engineered to offer backward compatibility for Dell Latitude laptops. This means it's specifically built to support older peripherals that might not have modern interfaces like USB-C or Thunderbolt. For businesses that have invested in legacy equipment such as serial printers, scanners, or specialized industrial devices, this docking station ensures that these investments remain functional when paired with newer laptop models. Beyond its legacy port offerings, the WU157 also integrates contemporary connectivity features. It typically includes a range of USB ports, allowing users to connect modern accessories like external hard drives, webcams, and other USB-powered devices. Video output options, commonly including VGA and DisplayPort, enable the connection of external monitors, facilitating multi-display setups that are crucial for many professional workflows. A Gigabit Ethernet port is standard, providing a reliable and high-speed wired network connection, which is often preferred for stability and performance in corporate environments. This docking station simplifies the user's desk setup by consolidating all essential connections into a single point of access. Users can quickly dock their laptop to instantly gain access to their full desktop environment, including multiple monitors, network, and all peripherals. This single-cable solution enhances efficiency, especially for mobile professionals who need to transition between mobile and stationary work setups rapidly. The WU157 is a practical solution for organizations seeking to maintain compatibility with existing hardware while upgrading their computing fleet.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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