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Experience uninterrupted productivity with lightning-fast charging and no compromise on performance with the world's first modular Thunderbolt 4 dock.
Hardware Requirements
Ensure your system has a USB-C port with Thunderbolt (recommended) or DisplayPort Alt Mode (supported) that is designed to support the docking station.
Functionality is limited when connected to a non-Thunderbolt system. The Thunderbolt 4 ports will not support video or Thunderbolt (40Gbps), and will function as USB-C ports.
Dock Interface
Thunderbolt 4
Display Support
Up to Four
Video Ports
2 x DP, HDMI, USB-C, 2 x Thunderbolt 4
USB Ports
3 x USB-A, 2 x USB-C
Power Delivery
Up to 130W
Network
Gigabit Ethernet
Declutter your workspace
Connect multiple peripherals and displays with a single cable, featuring HDMI, DisplayPort, Gigabit Ethernet, and more USB ports.
Maximize productivity
Connect multiple 4K displays and Thunderbolt peripherals without compromising your work setup.
Increase your power delivery
Dell ExpressCharge technology* enables 80% charge in one hour* and can deliver up to 130W on Dell devices.
Industry standard compatibility
The Dell Thunderbolt Dock is also compatible with notebooks from other manufacturers which support industry standard Thunderbolt docking.
Front
1. USB-C 3.2 Gen 2 | 2. USB-A 3.2 Gen 1
Rear
3. DisplayPort (2) | 4. HDMI 2.0 | 5. Multifunction USB-C | 6. USB-A 3.2 Gen 1 (2) | 7. Gigabit Ethernet (RJ45) | 8. Power In | 9. Thunderbolt 4 (2)
*Only available with Dell notebooks. Within Dell Power Manager software, selecting ExpressCharge can recharge system battery from 0% to 80% within 60 minutes. After charging has reached 80% capacity, charging speed will return to normal speed. Recommended for use within the provided Dell power adapter, not recommended with a smaller capacity power adapter. Charging time may vary +/- 10% due to system tolerance.
| Model | SD25 |
| Dock Interface | USB-C |
| Display Support |
DP1.4 without Display Stream Compression 3 x FHD (1920 x 1080) @ 60Hz 2 x QHD (2560 x 1440 )@ 60Hz 1 x 4K (3840 x 2160) @ 60Hz DP1.4 / DP2.1 with Display Stream Compression 4 x WQHD (3440 x 1440) @ 60Hz 2 x 5K (5120 x 2880) @ 60Hz 1 x 6K (6144 x 3456) @ 60Hz |
| Video Ports |
2 x DisplayPort 1 x HDMI 1 x USB-C |
| USB Ports |
1 x USB-C 3.2 Gen 2 (10 Gbps) with DisplayPort 1 x USB-C 3.2 Gen 2 (10 Gbps) 4 x USB-A 3.2 Gen 2 (10 Gbps) |
| Network | 1 x 2.5G Ethernet (RJ-45) |
| Security |
1 x Kensington lock slot 1 x Wedge lock slot |
| Power Delivery |
Up to 130W to Dell systems Up to 96W to non-Dell systems |
| What's Included |
Docking station Power adapter and power cord |
| Condition | Open Box |
| Warranty | 12 months |
Print Dell Pro Smart SD25 USB 3.2 Gen 2 (3.1 Gen 2) Type-C Docking Station � Up to 130W & Quad Display Support (Open Box) Product Page
Ask Us About Dell Pro Smart SD25 USB 3.2 Gen 2 (3.1 Gen 2) Type-C Docking Station � Up to 130W & Quad Display Support (Open Box)
Price Match Dell Pro Smart SD25 USB 3.2 Gen 2 (3.1 Gen 2) Type-C Docking Station � Up to 130W & Quad Display Support (Open Box)
