Dell Pro Thunderbolt 4 Dock - WD25TB4

Main Technical Specifications Computer Connection Connection interface — Thunderbolt 4 (USB Type-C) Connection type — Wired Cable length — 0.83 m (2.72 ft) Power External power adapter — 180 W Power delivery to laptop: Up to 130 W for compatible Dell laptops Up to 96 W for laptops from other manufacturers (USB Power Delivery) Power for peripherals: 4 × USB-A — up to 4.5 W each 1 × USB-C — up to 15 W 1 × USB-C with DisplayPort Alt Mode — up to 7.5 W 2 × Thunderbolt 4 — up to 15 W each Display Support The docking station supports connection of up to 4 external displays. Maximum supported resolutions, depending on the capabilities of the connected computer and Display Stream Compression (DSC) technology: 4 × QHD (2560 × 1440) @ 60 Hz 3 × WQHD (3440 × 1440) @ 60 Hz 4 × 4K UHD (3840 × 2160) @ 60 Hz 2 × 6K (6144 × 3456) @ 60 Hz 1 × 8K UHD (7680 × 4320) @ 60 Hz 1 × 5K WUHD (5120 × 2160) @ 60 Hz Interfaces and Connectors Video Connectors 2 × DisplayPort 1.4 1 × HDMI 2.1 1 × USB Type-C with DisplayPort 1.4 Alt Mode 2 × Thunderbolt 4 (downstream) USB Ports 4 × USB 3.2 Gen 2 Type-A (10 Gbps) 1 × USB 3.2 Gen 2 Type-C (10 Gbps) 1 × USB Type-C with DisplayPort 1.4 Alt Mode 2 × Thunderbolt 4 Network Interface 1 × RJ-45 2.5 Gigabit Ethernet (10/100/1000/2500 Mbps) Performance Maximum USB data transfer rate — up to 10 Gbps Thunderbolt 4 bandwidth — up to 40 Gbps Maximum data transfer rate through the docking station — up to 1.25 GB/s Supported Operating Systems Windows 10 Windows 11 Ubuntu 24.04 Red Hat Enterprise Linux 9.6 macOS ChromeOS Management Features Supported features include: Intel AMT over Thunderbolt (for compatible Intel vPro PCs) Wake-on-LAN PXE Boot MAC Address Pass-Through WLAN to LAN Switch Kernel DMA Protection Dell Command Update Dell Display and Peripheral Manager Dock Power Button Sync Firmware updates through the host computer Firmware updates after device disconnection Ability to disable ports through administrative tools Security Kensington Security Slot Noble Wedge Lock slot Dimensions Width — 205 mm Depth — 90 mm Height — 35.3 mm Weight 0.57 kg (1.25 lb) Package Contents Dell Pro Thunderbolt 4 Dock WD25TB4 180 W power adapter Power cable Quick Start Guide Safety and Regulatory documentation