What it is for
Desk monitor with a built-in dock, and in some models a camera, for one person. Used in Hot desk.
Installed by year
Ports
15 portsUSB-C5USB-A5Not stated11 inHDMI11 inDisplayPort11 in3.5 mm11 outRJ451
Underside
PowerVideoUSBAudioNetwork
Every port, in detail
| # | Port | Connector | Carries | Direction | Where |
|---|---|---|---|---|---|
| 1 | power-inDetachable AC power cable; connector type not named. | Not stated | power | In | Underside |
| 2 | hdmi-in-1HDCP 1.4 & 2.2, up to WQHD 3440x1440 100Hz TMDS | HDMI | video, audio | In | Underside |
| 3 | displayport-in-1DP 1.4, HBR3 | DisplayPort | video, audio | In | Underside |
| 4 | usb-c-1For daisy-chaining to a second monitor/Thunderbolt device; PD up to 15W typical; video-out only, source says 'USB ports' list places this port on the rear (distinct from the general 'Bottom view' diagram heading). | USB-C | USB, video, power | Both ways | Underside |
| 5 | usb-c-2Host upstream, DP1.4 Alt Mode, PD up to 90W (20V/4.5A/15V/3A/9V/3A/5V/3A) | USB-C | USB, video, power | Both ways | Underside |
| 6 | usb-c-3SuperSpeed USB 10Gbps (USB 3.2 Gen2), data only, no video/power | USB-C | USB | Both ways | Underside |
| 7 | usb-a-1One of 4 rear-mounted SuperSpeed USB-A downstream ports; standard max power 4.5W per USB spec table. | USB-A | USB | Both ways | Underside |
| 8 | usb-a-2See usb-a-1 note. | USB-A | USB | Both ways | Underside |
| 9 | usb-a-3See usb-a-1 note. | USB-A | USB | Both ways | Underside |
| 10 | usb-a-4See usb-a-1 note. | USB-A | USB | Both ways | Underside |
| 11 | audio-out-1Does not support headphones. Jack size (3.5mm) inferred. | 3.5 mm | audio | Out | Underside |
| 12 | lan-1Supports Ethernet 10/100/1000/2500 Mbps (2.5GbE); requires host USB-C/Thunderbolt connection to pass through | RJ45 | ethernet | Both ways | Underside |
| 13 | usb-a-5Quick-access port with battery icon; up to 2A fast-charging if device is BC1.2 compatible (~10W at 5V) | USB-A | USB, power | Both ways | Underside |
| 14 | usb-c-4Quick-access downstream port, one of 2 identical ports at this position, 15W charging, no video. | USB-C | USB, power | Both ways | Underside |
| 15 | usb-c-5See usb-c-4 note; second of the 2 identical quick-access USB-C downstream ports. | USB-C | USB, power | Both ways | Underside |
Spaces using it
2 spacesSpace types that use it
24 units in 2 spaces at 2 officesNotes
- Dell lists Windows 10 and later, and macOS 12 and 13.
What the manufacturer doesn't say
- Linux is not listed in Dell's operating system compatibility section.
- The mains inlet type is not named.
Sources
- Dell UltraSharp 34 Curved Thunderbolt Hub Monitor U3425WE User's Guide
Port labels, faces and panel layout - Dell UltraSharp 34 Curved Thunderbolt Hub Monitor U3425WE Datasheet
Dimensions, weight, power and interfaces - Dell UltraSharp 34 Curved Thunderbolt Hub Monitor U3425WE User's Guide
Port labels, faces and panel layout
Each model was read twice, independently, and the two readings reconciled against the manufacturer's text.