Dell Pro Smart Dock SD25 - for Desktop PC, Notebook - Charging Capability - 180 W - USB Type C - 4 Displays Supported - WQHD @ 60Hz, 5K @ 60Hz, 6K @ 60Hz, 4K @ 60Hz, QHD @ 60Hz, FHD @ 60Hz, SXGA - 3440 x 1440, 5120 x 2160, 6144 x 3456, 3840 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 1024 - 6 x USB Por

Dell Pro Dock WD25 - for Desktop PC, Notebook - Charging Capability - 130 W - USB Type C - 4 Displays Supported - 5K @ 60Hz, 6K @ 60Hz, 4K @ 60Hz, QHD @ 60Hz, SXGA, FHD @ 60Hz, WQHD @ 60Hz - 3440 x 1440, 5120 x 2160, 6144 x 3456, 3840 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 1024 - 6 x USB Ports - 4