Overview Brand : SIIG Color : Silver Hardware Interface : Thunderbolt 3 Compatible Devices : Windows, Mac(Mac M1/M2/M3 Pro/Max systems for SINGLE extend video output only) Total USB Ports : 5 Product Dimensions : 6.69"L x 3.15"W x 1.1"H Number of Ports : 2 Item Weight : 10.4 ounces Wattage : 60 watts UPC : 662774042664 About this item 4K DOCKING STATION: Transforms a single USB-C port (Thunderbolt 3 compatible) into multiple connections including two 4K Ultra HD displays OR a single 5K@30Hz display. Supports Thunderbolt data transfer speeds up to 40Gb/s, daisy chaining Thunderbolt devices such as monitors and external hard drives. Supports Power Delivery 3.0 (PD) charging up to 60W. USB 3.1 Gen-2 data transfer up to 10Gbps MULTI-PORT: Features one Thunderbolt 3 port, two USB Type-C and one USB-A 10Gbps with 5V/1.5A charging ports, two USB-A 5Gbps ports, two DisplayPort 4K video ports, one Gigabit Ethernet port, and one dual mode 3.5mm audio jack to connect head phones / Stereo speakers or microphone input. The included 135W power adapter provides sufficient power for the connected peripherals. NEXT GENERATION INTEL TITAN RIDGE : The powerful Intel Titan Ridge Chipset provides compatibility with Thunderbolt 3 and USB-C DP Alt mode compliant systems. Experience high resolution graphics by connecting two 4K Ultra HD displays through DisplayPort connections or a single 5K@30Hz display through dual DisplayPort connections WIDE COMPATIBILITY: Desktop or laptop computer with an available USB-C DP Alt mode port or Thunderbolt 3 technology. Windows 10. Mac OS X 10.13 to 10.15 (present) - SEE IMPORTANT NOTES SECTION! CUSTOMER SUPPORT: Fully compliant with Certifications/Standards: FCC, CE, RoHS. Our products are backed with a 2-year limited warranty and experienced tech support team in Silicon Valley. Contact through Amazon if you have any questions or concerns.