Dell SD25TB4 Thunderbolt 4 Smart Dock 4K Support and up to 4 Displays (Black)
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Dell SD25TB4 Thunderbolt 4 Smart Dock 4K Support and up to 4 Displa...
Dell SD25TB4 Thunderbolt 4 Smart Dock 4K Support and up to 4 Displays (Black)
Engineered for AI-Powered Productivity
The Dell Pro Thunderbolt 4 Smart Dock SD25TB4 is built to meet the demands of AI-powered workflows. Seamlessly run generative AI tools across up to four 4K 60Hz displays while staying charged with up to 130W of power delivery. Whether you’re at your desk or in a hybrid setup, this smart dock ensures you can connect all your essential peripherals with ease.
Secure, Scalable, and Simple IT Management
Designed with IT teams in mind, the SD25TB4 is the most manageable commercial dock Dell has engineered. Manage your entire fleet of smart docks remotely through the Dell Device Management Console—no PC connection or extra software needed. Schedule firmware updates during off-hours, reduce user downtime, and ensure consistent compliance with less effort.
Remote Maintenance and Configuration
Dell introduces the industry’s first holistic peripheral management solution that allows IT to configure, deploy, and update smart docks over Wi-Fi. It also supports out-of-band management via Thunderbolt for select Intel vPro PCs, leveraging Intel Active Management Technology for even deeper control.
Enterprise-Grade Security
Keep your devices and data protected with hardware-based encryption and WPA-3 192-bit security for Wi-Fi communication. This tamper-resistant dock provides peace of mind with enterprise-level safeguards built in.
Flexible, User-Friendly Design
The ambidextrous USB-C cable design allows the dock to adapt to any workspace, letting users route the cable to the left or right depending on their setup. Built with sustainability in mind, the dock features at least 65% post-consumer recycled materials and 100% recycled or renewable packaging.
Computer Connections
| Supported Resolutions | 4K UHD |
| Interface Max Data Rate | 40 Gbps |
| System Connection | 2 x Thunderbolt 4 |
General
| Number of Displays Supported | 4 |
Power
| Power Source | AC Power Adapter |
Physical
| Lock Slot | Yes |
Connections
| USB Type-C Ports | 1 x USB 3.2 Gen 2 Type-C |
| Ethernet | RJ45 |
| HDMI Inputs | 1 |
| Display Ports | Two |
- 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
- Remote firmware updates without a PC
- Host-based firmware updates
- Firmware update on disconnect
- Port Disablement independent of PC
- 4 x 4K (3840x2160) at 60Hz
- 3 x 4K (3840x2160) at 60Hz
- 2 x 6K (6144 x 3456) at 60Hz
- 1 x 8K (7680 x 4320) at 60Hz
- 4 x QHD (2560x1440) at 60Hz
- 3 x WQHD (3440 x 1440) at 60Hz
- 2 x 4K (3840x2160) at 60Hz
- 1 x 5K WUHD (5120 x 2160) at 60Hz
- 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
- 4 x USB-A 3.2 Gen 2 (10 Gbps)
- 1 x USB-C 3.2 Gen 2 (10 Gbps)
- 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
- 130W (Dell systems)
- 96W (non-Dell systems)
- Windows 10
- Windows 11
- Ubuntu
- Red Hat Enterprise Linux
- ChromeOS
- macOS
- 180W
Dell SD25TB4 Thunderbolt 4 Smart Dock 4K Support and up to 4 Displays (Black)
Connectivity Technology
| Wired |
Number of Displays Supported
| 4 |
Management Features
| Host PC Management | |
| Dock Management Features | |
Device Supported
| Notebook |
Video Resolution
| DP1.4 / DP2.1 with Display Stream Compression Up to | |
| DP1.4 without Display Stream Compression Up to | |
Ethernet Technology
| RJ45 Ethernet port, 2.5GbE |
Interfaces/Ports
| Video interfaces | |
| USB Ports (Data Only) | |
| USB Ports (Power) | |
| USB Power Delivery | |
Software
| Operating System Supported | |
Power Description
| Maximum Power Supply Wattage | |
Physical Characteristics
| Height | 8.07 in. |
| Width | 3.54 in. |
| Depth | 1.39 in. |
| Weight (Approximate) | 1.28lb |
Miscellaneous
| Kensington Security Slot | Yes |
Warranty
| Limited Warranty - 3 Year |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
