Connectivity Technology

Wired   

Device Supported

Notebook           

Cable Length

83 cm  

Features

LED Power Indicator     

Power Delivery Pass-through   

Management Features

PXE Boot             

Intel AMT over Thunderbolt with select Intel vPro PCs 

Dock Power Button Sync            

Kernel Direct Memory Access (DMA) Protection             

Wake-on-LAN  

WLAN to LAN Switch   

MAC Address Pass-through      

Port Disablement           

Dell Command Update (DCU)

Number of Displays Supported

4             

Screen Mode Supported

4K @ 60Hz         

5K @ 60Hz         

6K @ 60Hz         

8K @ 60Hz         

4K @ 120Hz      

WQHD @ 60Hz

QHD @ 60Hz    

Supported Resolutions

3840 x 2160      

3440 x 1440      

2560 x 1440      

5120 x 2160      

6144 x 3456      

7680 x 4320      

Maximum Data Transfer Rate

1.25 GB/s           

Security Slot Type

Kensington Security Slot            

Noble Wedge Security Slot        

Power Delivery Details

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 5 (15W each)  

All deliver power with or without PC     

Power Delivery

Up to 300W (Dell Systems)       

Up to 240W (non-Dell Systems)              

Video Resolution Details            

WQHD - 60 Hz (Triple Display)

QHD - 60 Hz (Quad Display)     

4K - 60 Hz (Dual Display)            

5K - 60 Hz (Single Display)         

4K - 60 Hz (Quad Display)          

4K - 60 Hz (Triple Display)          

6K - 60 Hz (Dual Display)            

8K - 60 Hz (Single Display)         

4K - 120 Hz (Quad Display)       

4K - 120 Hz (Triple Display)       

NETWORK & COMMUNICATION

Ethernet Technology

2.5 Gigabit Ethernet      

INTERFACES/PORTS

Host Interface

Video interfaces             

2 x DP2.1            

1 x HDMI 2.1     

1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 2.1      

2 x Thunderbolt 5           

USB Ports (Data Only) 

4 x USB-A 3.2 Gen 2 (10 Gbps)

1 x USB-C 3.2 Gen 2 (10 Gbps)

Total Number of USB Ports

6             

Number of USB 3.2 Gen 2 Type-A Ports

4             

Number of USB Type-A Ports

4             

Number of USB Type-C Ports

2             

USB Type-A

Yes        

USB Type-C

Yes        

USB Type-C Detail

1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 2.1, 1 x USB-C 3.2 Gen 2 (10 Gbps)    

Network (RJ-45)

Yes        

Number of DisplayPorts

2             

DisplayPort

Yes        

DisplayPort   Version

2.1         

Number of HDMI Ports

1             

HDMI

Yes        

HDMI Version

2.1         

Thunderbolt

Yes        

Thunderbolt Ports Quantity

2             

SOFTWARE

Operating System Supported

Windows 10      

Windows 11      

Ubuntu 24.04  

macOS

Red Hat Enterprise Linux 9.7    

ChromeOS 141               

POWER DESCRIPTION

Maximum Power Supply Wattage

330 W  

Power Source Type

Power Adapter

PHYSICAL CHARACTERISTICS

Height

35.3 mm             

Width

205 mm              

Depth

90 mm

Weight (Approximate)

632 g    

MISCELLANEOUS

Package Contents

SD25TB5 Docking Station          

Power Adapter

Power Cord       

Documentation (Quick Start Guide, Safety, Environmental, and Regulatory Information)         

Kensington Security Slot

Yes