Belkin Connect Pro Thunderbolt 4 Dock 90W 12 Ports + Mini U Speaker

Thunderbolt 4 Dock and Mini U Speaker Bundle

This bundle combines a 12-port Thunderbolt 4 docking station with a compact Bluetooth Mini U speaker. The dock delivers up to 90W Power Delivery to charge a laptop while driving multiple peripherals. The included speaker pairs wirelessly with Bluetooth devices for hands-free audio and calls. Together they create a streamlined workstation for professionals and remote workers.

Sustained Load Through the Dock

The dock maintains up to 90W Power Delivery continuously while all 12 ports are active, keeping the host laptop charged during long sessions. Dual 4K displays at 3840 x 2160 or a single 8K display at 7680 x 4320 run steadily over the Thunderbolt 4 link. Gigabit Ethernet, SD card access and multiple USB devices operate simultaneously without throttling the power budget. The speaker’s 400 mAh battery supports up to 4 hours of playback before needing a recharge via Micro USB.

Thunderbolt 4 Interface Limits

Thunderbolt 4 caps video output at one 8K (7680 x 4320) or two 4K (3840 x 2160) external monitors from a single upstream port. Total downstream bandwidth is shared across the two Thunderbolt 4 ports, both HDMI outputs, USB-A, USB-C, Gigabit Ethernet and the SD reader. The 90W Power Delivery ceiling is fixed by the Thunderbolt 4 specification and the dock’s power adapter. Bluetooth audio on the Mini U speaker operates independently and does not consume dock bandwidth.