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