HP Thunderbolt Dock 280W G4 with Combo Cable and Dockztorm Hub, Thunderbolt 4, 5 USB, HDMI, 2 Display Port, RJ-45, with a Single Cable Connection to Any Brand Laptop (4J0G4AA#ABA)

This docking station has made it so i don't have to take a power supply with me to my office, and is running all items on my laptop on one source, with no warnings as I was getting from the smaller power docking station I tried (HP or Generic docks) this docking station was higher price but definitely has the quality and power to do the job correctl. This docking station connection to my HP laptop is perfect as it plugs into the power supply port and the USB-c at the same time and no other plug in's of other equipment required as they stay in the docking

Works as advertised

I got this to use 3 external monitors on top of the laptop monitor for a 4 monitor system. Work laptop is only 14 inches and that's a bit small for most programming languages where text seems quite small. This thing fired up all 3 monitors and they work flawlessly. Highly recommended for multi monitor set up and if you're like me where you want to be able to charge your laptop without needing to plug in the thunderbolt dock for multi monitors, i recommend the 280w version which comes with tandem cable for charging and dock connection.

Edit to add: died in 6 months. Docking from 2 to 1 star. This arrived quickly and seems to do the job - but the actual cable for the power brick was incorrect - the power brick requires a standard AC power cable (C13 connector) and they shipped a low-wattage laptop power cable (C5 connector). Fortunately the laptop came with the correct one, but I don't get the extra that would let me stash the laptop's included power adapter and cables into a travel bag and leave them there until it's needed. The product also bills itself as coming with a Dockztorm USB hub (that I didn't really want or need), but it was nowhere to be seen. Caveat emptor if you were planning on that. Attached pictures are the full contents of the box and the mismatched connector types.

Works fine with both my HP laptops, but does not work at all with my USB-C HP desktop machine. Not even to connect mouse and keyboard which are simple USB 1.0 devices.