OWC Thunderbolt mini Dock, Bus-Powered 5-Port Multi-Adapter with Dual 4K HDMI, Dual USB, Gigabit Ethernet, Integrated 7.2-inch TB Cable, for TB (USB-C) Equipped Mac and PC

Bus Powered: No external power adapter needed;
Ethernet Speeds (RJ-45): 1Gb/s " Gigabit" (1000BASE-T), 100Mb/s (100BASE-T), 10Mb/s (10BASE-T); When connected via Ethernet cable, dock will detect and connect to the network automatically. Dock supports Wake-on-LAN (WoL)
Display Support: Up to two 4K displays @ 60Hz, one 4K display @ 60Hz, one 4K display @ 60Hz and one 4K display @ 30Hz, or one 4K display @ 30Hz; Display Support by
Port: HDMI
2.0: Up to 4K @ 60Hz; Certified HDMI 2.0 cables are required for use with HDMI 2.0 ports and displays; HDMI ports can provide an audio signal for displays with built-in audio or headphone support; Resolutions up to 3840 x 2160 @ 60Hz per HDMI port are recommended. Full 4K resolution (4096 x 2160) may work with some displays
Dual display support, including available resolution and refresh rates, is dependent on host hardware and drivers; Silicon M1 Pro, M1 Max, M1 Ultra Mac, M2 Pro, M3 Ultra models, Intel-based Mac models, and Thunderbolt 4 PCs can support up to two displays at up to 4K @ 60Hz via Thunderbolt; silicon M1 and M2 Mac models can support one external display up to 4K @ 60Hz via Thunderbolt
Device Ports: (1) Host Port - Thunderbolt 3 up to 40 Gb/s (5000 MB/s); (1) USB 3.0 Port - supports speeds up to 5Gb/s, provides bus power up to 5V and 0.9A ( 4.5W ); (1) USB 2.0 Port - supports speeds up to 480 Mb/s, provides bus power up to 5V and 0.5A ( 2.5W ); (2) HDMI Ports; (1) Gigabit Ethernet (GbE) RJ-45 Port
Thunderbolt 3 host port required; Thunderbolt certified for macOS and Windows machines; 2 Year OWC Limited Warranty