Does dell wd22tb4 thunderbolt 4 dock comes with power supply (i.e. the power adapter / power transformer)

Absolutely, my Dell XPS-17 is successfully powered by my WD22TB4.

Is this compatible with a non thunderbolt 4 port? I wanted to get a dock but get one that's future proof. I have a razer 15 with a usbc port

Yes, but it is best for a Thunderbolt 4 port.

How much power can pass through the 2 thunderbolt ports?

Type C ports supply a maximum of 100W.

Will the wd22tb, tb 4 version, work with a thunderbolt 3 computer?

I haven't tried it, but my understanding is that TB4 is backward compatible to TB3.

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Thunderbolt WD22TB4 4 Dock 130W

Product ID: 444510839

Details

Brand
Dell
Color
Black
Compatible Devices
Devices with 4
Hardware Interface
USB
Item Weight
16 ounces
Number of Ports
5

⚡130W ExpressCharge power delivery

📺Dual 4K DisplayPort 1.4 + HDMI 2.0

🔄Modular swappable upgrade design

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KD 89.00

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Description

⚡ Power, Flexibility, and Speed — Dock Like a Pro!

POWER UP FAST ⚡ - Charge Dell devices up to 80% in just 1 hour with 130W ExpressCharge technology—never slow down your workflow.
BLAZING DATA SPEEDS 🚀 - Thunderbolt 4 delivers up to 40Gbps data transfer, ensuring your peripherals perform at peak efficiency.
SECURE MANAGEABLE 🔐 - Advanced IT features like MAC Address pass-thru, remote port disablement, and seamless firmware updates keep your setup safe and under control.
FUTURE PROOF MODULARITY 🔄 - Easily swap modules to upgrade ports and power without replacing the entire dock—stay ahead in a fast-evolving tech world.
ULTIMATE MULTI DISPLAY SETUP 📺 - Connect up to three 4K displays simultaneously via dual DisplayPort 1.4 and HDMI 2.0 for immersive multitasking.

The Dell Thunderbolt WD22TB4 4 Dock 130W is a premium modular Thunderbolt 4 docking station designed for professionals who demand high-speed data transfer (up to 40Gbps), rapid charging (130W ExpressCharge), and multi-display support (dual DisplayPort 1.4 + HDMI 2.0). Its swappable modules future-proof your workspace, while advanced security and management features streamline IT control. Compatible with Windows 10/11 and a wide range of Thunderbolt/USB-C devices, it’s the ultimate productivity hub for the modern manager.

Specifications

ASIN	B0B13Y2QVW
Best Sellers Rank	#501 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #59 in Laptop Docking Stations
Brand	Dell
Color	Black
Compatible Devices	Devices with Thunderbolt 4, 3, or USB-C ports
Customer Reviews	4.2 4.2 out of 5 stars (820)
Global Trade Identification Number	05397184635629, 05397184718902
Hardware Interface	USB
Input Voltage	120 Volts (AC)
Item Dimensions L x W x H	12"L x 12"W x 3"H
Item Weight	16 ounces
Manufacturer	DELL
Mfr Part Number	WD22TB4
Minimum Required Operating System Version	Windows 10, Windows 11
Model Number	WD22TB4
Number of Ports	5
Smart Home Compatibility	Not Smart Home Compatible
Total Number of HDMI Ports	1
Total Usb Ports	4
UPC	196271338475
Unit Count	1.0 Count
Warranty Description	1 Year Manufacturer
Wattage	180 watts

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