DELL TW1R6 165W Power Adapter Black

Dell TW1R6 | 165 W Indoor Power Adapter

The DELL TW1R6 power adapter/inverter Indoor 165 W Black is a dedicated AC adapter for select Dell Pro Max and Precision mobile workstations. It is designed for indoor use and supplies stable 165 W output for demanding professional workloads. This unit is suited for users who need a reliable replacement or secondary charger for compatible Dell laptops.

Specifications

Stable 165 W Power Delivery

This adapter delivers a consistent 165 W output at 20 V and 6.5 A. In practice, this supports high-performance tasks on compatible Dell workstations. Because it uses a standard input range of 100–240 V, it works with most UK mains supplies. However, the listing does not specify the plug type; confirm a UK 3-pin plug is included or required.

Indoor Use and Compact Form

The unit is classified for indoor use only. It operates reliably between 0 °C and 40 °C and can be stored safely from -40 °C to 70 °C. Also, the compact dimensions (66 mm width, 22 mm depth, 136 mm height) and 450 g weight make it easy to pack. The 1 m cable offers practical reach for desk setups.

Clear Status with LED Indicator

An integrated LED indicator shows power status at a glance. So you can quickly verify if the adapter is receiving mains power. This small feature helps avoid downtime when docking or undocking your laptop.

Designed for Dell Pro Max and Precision Models

The adapter is compatible with several Dell professional laptops. Supported models include Dell Pro Max 16 Plus MB16250, Dell Pro Max 16 Premium MA16250, Dell Pro Max 18 Plus MB18250, Precision 5680, and Precision 5690. Always double-check your exact laptop model and regional specifications before purchase.

Box contents

• 1 x Dell TW1R6 165 W power adapter (black)
• 1 x Integrated power cable (1 m)
• 1 x Detachable mains lead (plug type not specified)

Check before you buy

• Confirm the included mains lead has a UK 3-pin plug or is supplied separately.
• Verify your Dell laptop model matches the compatible list (Pro Max 16/18 or Precision 5680/5690).
• Check that your region’s mains voltage aligns with the 100–240 V input range.
• Ensure the adapter meets any UKCA or CE compliance required for your site.

Questions and answers

Our take

Choose this adapter if you own a listed Dell Pro Max or Precision workstation and need a reliable indoor 165 W power supply. It suits professionals who require stable performance and clear status indication. Covered by the applicable manufacturer warranty.