180W AC Charger Fit for Dell Dock WD19 WD22TB4 - Reliable Power

In this review the reviewer tested the 180W AC Adapter designed for a range of Dell docking stations and finds it a dependable replacement for users who need full-power charging without the original factory cable. The bottom line: this adapter delivers the specified 180W output and matches the original performance for users running monitors and laptops off a dock, making it a practical choice for offices and remote workers who need a direct replacement with a long cable run.

Key Features

• 180W DC output: Provides 19.5V at 9.23A to power demanding docks and attached laptops reliably under typical office loads.
• Common connector size: Uses a 7.4 x 5.0mm tip that fits the compatible Dell dock models without adapters, reducing cable clutter.
• Wide compatibility: Works with many Dell docks and monitors listed for WD15, WD19, WD19TB, TB16 and similar series so one adapter can serve multiple machines.
• Global input range: Accepts AC 100-240V at 50/60Hz, so it can be used with international power systems when traveling or relocating.
• Long cable length: The total 10 ft cable (approximately 6 ft charger cable plus 4 ft power cord) allows flexible placement of the dock and power brick in office or home setups.

Who It's For

This adapter is aimed at professionals and home workers who own Dell docking stations such as WD19, WD19TB, TB16, WD15 and related models and need a straight replacement for a lost or failed power supply. It is also a good fit for IT departments looking to stock a single, high-capacity adapter that covers multiple dock models and supports monitor-plus-laptop setups.

Users who should look elsewhere include people with non-Dell proprietary docks that do not use the 7.4 x 5.0mm tip, or anyone who needs a USB-C only PD cable solution rather than a dock-style power brick. Those needing an adapter with different voltage/current ratings should select a model matched to their device specifications.

Pros & Cons

Pros

• Delivers full-rated 180W power for demanding docked setups, matching original performance according to customers.
• Broad compatibility with many Dell dock part numbers and models, reducing the need to source multiple chargers.
• Long combined cable length gives placement flexibility in desks and workstations.
• Global AC input means it can be used internationally with the proper mains plug.

Cons

• Not a USB-C PD puck; the 7.4 x 5.0mm tip limits use to compatible docks and will not fit USB-C-only laptops.
• Third-party adapter so users who require OEM-branded packaging or warranty terms may prefer an original manufacturer supply.

Specifications

Model type	180W AC Adapter
DC output	19.5V 9.23A (180W)
Connector tip	7.4 x 5.0mm
AC input	100-240V, 50/60Hz
Cable length	Total 10 ft (6 ft charger cable + 4 ft power cord)
Includes	1x charger, 1x power cord

Our Verdict

The 180W adapter is a practical, cost-effective replacement for users with supported Dell docking stations who need full-power charging and flexible placement. It matches original performance for most customers, supports international voltages, and covers many dock models, making it good value for IT teams and individuals who prioritize reliable, interchangeable power for docked workstations.

Frequently Asked Questions

Will this adapter work with my WD19 dock?
Yes, this adapter is listed as compatible with WD19 and related Dell docking station models that use a 7.4 x 5.0mm connector.

Can I use it worldwide?
Yes, the adapter accepts AC 100-240V at 50/60Hz so it supports global use with the appropriate mains plug.

What is included in the box?
The package contains one 180W charger and one power cord; no extra cables or adapters are provided.