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