DELL PRO THUNDERBOLT 4SMART DOCK SD25TB4 Connectivity Technology: Wired, Number of Displays Supported: 4, Host PC Management: Intel AMT over Thunderbolt with select Intel vPro PCs, MAC address pass-through, PXE Boot Dock Power Button Sync, Wake-On-LAN, WLAN to LAN switch, Kernel Direct Memory Access (DMA) protection, Dock Management Features: Remote firmware updates without a PC, Host-based firmware updates, Firmware update on disconnect, Port Disablement independent of PC, Device Supported: Notebook, Video Resolution: DP1.4 / DP2.1 with Display Stream Compression Up to:, 4 x 4K (3840x2160) 60Hz, 3 x 4K (3840x2160) 60Hz, 2 x 6K (6144 x 3456) 60Hz, 1 x 8K (7680 x 4320) 60Hz, DP1.4 without Display Stream Compression Up to: 4 x QHD (2560x1440) 60Hz, 3 x WQHD (3440 x 1440) 60Hz, 2 x 4K (3840x2160) 60Hz, 1 x 5K WUHD (5120 x 2160) 60Hz, Ethernet Technology: RJ45 Ethernet port, 2.5GbE, Interfaces: Video interfaces: 2 x DP1.4, 1 x HDMI 2.1, 1 x USB-C 3.2 Gen 2 Multi-function DisplayPort 1.4, 2 x Thunderbolt 4, USB Ports (Power): 4 x USB-A 3.2 Gen 2 (4.5W each), 1 x USB-C 3.2 Gen 2 (15W), 1 x USB-C Multi-function DisplayPort (7.5W), 2 x Thunderbolt 4 (15W each), All deliver power with or without PC, USB Power Delivery: 130W (Dell systems), 96W (non-Dell systems), USB Ports (Data Only): 4 x USB-A 3.2 Gen 2 (10 Gbps): 1 x USB- C 3.2 Gen 2 (10 Gbps), Operating System Supported: Windows 10, Windows 11, Ubuntu, Red Hat Enterprise Linux, ChromeOS, macOS, Maximum Power Supply Wattage: 180W, Kensington Security Slot: Yes, Limited Warranty: 3 Year