Dell SD25TB4
Engineered for success
Maximise your AI PC productivity by seamlessly using Gen AI tools across up to four 4K 60Hz displays, staying powered with up to 130W power delivery, and connecting all your peripherals effortlessly.

![]() | Most manageable and secure Elevate the IT management experience by directly managing your smart docks from the Dell Device Management Console – no PC connection or software required. |
![]() | Designed for sustainability The Dell Pro Thunderbolt 4 Smart Dock is built with at least 65% post-consumer recycled materials and packaged with 100% recycled or renewable packaging. |
Tech Specs
Technical Information
Connectivity Technology
Wired
Number of Displays Supported
4
Management Features
Host PC Management
- Intel® AMT over Thunderbolt™ with select Intel® vPro® PCs
- MAC address pass-through
- PXE Boot
- Dock Power Button Sync
- Wake-On-LAN
- WLAN to LAN switch
- Kernel Direct Memory Access (DMA) protection
Dock Management Features
- Remote firmware updates without a PC
- Host-based firmware updates
- Firmware update on disconnect
- Port Disablement independent of PC
Device Supported
Notebook
Video Resolution
DP1.4 / DP2.1 with Display Stream Compression
Up to:
- 4 x 4K (3840x2160) @ 60Hz
- 3 x 4K (3840x2160) @ 60Hz
- 2 x 6K (6144 x 3456) @ 60Hz
- 1 x 8K (7680 x 4320) @ 60Hz
DP1.4 without Display Stream Compression
Up to:
- 4 x QHD (2560x1440) @ 60Hz
- 3 x WQHD (3440 x 1440) @ 60Hz
- 2 x 4K (3840x2160) @ 60Hz
- 1 x 5K WUHD (5120 x 2160) @ 60Hz
Network & Communication
Ethernet Technology
RJ45 Ethernet port, 2.5GbE
Interfaces/Ports
Interfaces
Video interfaces
- 2 x DP1.4
- 1 x HDMI 2.1
- 1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 1.4
- 2 x Thunderbolt 4
USB Ports (Data Only)
- 4 x USB-A 3.2 Gen 2 (10 Gbps)
- 1 x USB-C 3.2 Gen 2 (10 Gbps)
USB Ports (Power)
- 4 x USB-A 3.2 Gen 2 (4.5W each)
- 1 x USB-C 3.2 Gen 2 (15W)
- 1 x USB-C Multi-function DisplayPort (7.5W)
- 2 x Thunderbolt 4 (15W each)
- All deliver power with or without PC
USB Power Delivery
- 130W (Dell systems)
- 96W (non-Dell systems)
Software
Operating System Supported
- Windows 10
- Windows 11
- Ubuntu
- Red Hat Enterprise Linux
- ChromeOS
- macOS
Power Description
Maximum Power Supply Wattage
180W
Physical Characteristics
Height
205mm
Width
90mm
Depth
35.25mm
Weight (Approximate)
579g
Miscellaneous
Kensington Security Slot
Yes
Виж още Докинг станции Dell
Виж всички Докинг станции в категорията
| USB Type-А: | Да |
|---|---|
| USB Type-C: | Да |
| Lightning: | Не |
| USB 2.0: | Не |
| USB 3.X: | Да |
| USB 4.X: | Не |
| Thunderbolt: | Да |
| DisplayPort: | Да |
| Mini DisplayPort: | Не |
| HDMI: | Да |
| DVI: | Не |
| VGA (D-Sub): | Не |
| RJ45: | Да |
| Аудио изход: | Не |
| Четец на карти: | Не |
| Тип: | Laptop |
|---|---|
| Съвместимост: | Универсална |
| От какъв интерфейс: | USB C |
- 5
0 ревюта
- 4
0 ревюта
- 3
0 ревюта
- 2
0 ревюта
- 1
0 ревюта



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