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USB Docking Station

SD5780T Thunderbolt 4 Dual 4K Dock

Manufacturer model:SD5780T Thunderbolt 4 Dual 4K Dock

Connectivity

Host interface
Thunderbolt 4 / USB-C
USB-A ports
4
Thunderbolt ports
3 total: 1 host + 2 downstream
Video outputs
2× Thunderbolt 4 downstream + 1× HDMI 2.1
Ethernet
2.5GbE (10/100/1000/2500 Mbps)
Card readers
1× UHS-II SD 4.0
Audio
1× 3.5mm audio combo jack

Power & performance

Power input
DC 20V power input; 180W power adapter
Host charging
96
Maximum video support
Up to 8K60 + 4K60 on Windows; up to dual 6K60 on supported Mac
Maximum data rate
40Gbps

Specification notes

Manufacturer product sheet: SD5780T; K33040NA; 96W host charging; 2 downstream Thunderbolt 4 ports; HDMI 2.1; 3× USB-A 3.2 Gen2 on rear plus 1× USB-A 3.2 Gen2 front; 2.5GbE; UHS-II SD 4.0; 3.5mm audio. Multiple regional SKUs K33040NA/AP/JP and K33040EU/UK.

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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.