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USB Docking Station

Thunderbolt 4 Dock

Manufacturer model:ST-UCT4DM

Connectivity

Host interface
Thunderbolt 4
USB-A ports
3× USB-A 3.2 Gen 2 (10Gbps) + 1× USB-A 2.0 BC1.2 charging
Thunderbolt ports
1× Thunderbolt 4 host + 3× Thunderbolt 4 downstream
Video outputs
Thunderbolt 4 video outputs
Ethernet
1GbE
Card readers
UHS-II SD
Audio
3.5mm headphone/microphone combo

Power & performance

Power input
DC 20V; 135W power adapter
Host charging
96
Maximum video support
Up to 2× 4K@60Hz
Maximum data rate
40Gbps

Specification notes

Exact Satechi ST-UCT4DM manufacturer manual/product page. Thunderbolt downstream ports support up to 40Gbps and 15W charging; dual 4K60 display support is host-dependent.

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Specifications are based on manufacturer documentation. Fields not documented for this exact model are left unspecified rather than inferred from related products.