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Key Features
- 2 x Thunderbolt 4 Ports
- 2 x DisplayPort 1.4 | 1 x HDMI 2.1
- 1 x USB-C 3.2 Gen 2 DisplayPort
- Up to 8K (7680x 4320) at 60 Hz
Boost your AI PC productivity with support for up to four displays and gain additional connectivity with the SD25TB4 Pro Thunderbolt 4 Smart Dock from Dell. This dock supports up to four displays at up to WQHD (3440 x 1440) at 60 Hz, two displays at 6K (6144 x 3456) at 60 Hz, or one display at 8K (7680 x 4320) at 60 Hz. Connect external monitors using the two DisplayPort 1.4 ports, the HDMI 2.1 port, and the USB-C 3.2 Gen 2 Multi-function DisplayPort 1.4 port. The two Thunderbolt 4 ports are also available to connect to your monitors and provide up to 40 Gb/s of data transfer and 15W power delivery.
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Is this compatible with XPS 13 9305 (has TB4)? I ...
Is this compatible with XPS 13 9305 (has TB4)? I ask since WD22TB4 is obsolete and according to Dell SD25TB4 is not compatible?
The Dell SD25TB4 Pro Thunderbolt 4 Smart Dock is not listed by Dell as a supported dock for the XPS 13 9305. With the Dell XPS 9305, you could use the Satechi Thunderbolt 4 Multimedia Pro Dock, B&H # SASTDT4PMMUS.
Date published: 2025-11-26