Plugable Thunderbolt 4 USB4 Hub Single 8K/Dual 4K Displays, 60W Host Charging Brand new sealed Certified Reliability: The Plugable Thunderbolt 4 and USB4 Hub with 60W charging is Thunderbolt certified and built on the Intel Goshen Ridge Chipset for maximum performance and compatibility with your USB-C, USB4, and Thunderbolt devices Thunderbolt 4 and USB4: The solution to not enough full-featured ports on your system. Every port on this Thunderbolt hub is as capable as the one on your laptop, with support for up to two 4K displays, massive 40Gbps data bandwidth, and 15W for phones, tablets, and high performance peripherals. One USB-C to HDMI 2.0 video adapter included Compatibility: Windows (10+) and macOS (11+) Thunderbolt 4 and USB4 systems. Thunderbolt monitor hub supports up to 2x 4K screens at 60Hz, one 8K screen at 30Hz or 1x 6K on Apple silicon Macs. Functionality limited on USB-C only systems. Thunderbolt 3 Windows systems not recommended Mac Notes: Base M3 MacBook Air and Pro systems support dual extended displays in clamshell mode, or single display with lid open. Macs with base M1/M2 chips support single extended display over Thunderbolt. Macs with base M4 or Apple Pro/Max chips support dual displays with lid open. Intel Thunderbolt 3 Macs support 2x displays. Expandable Enhancement: Connect multiple high performance SSDs to build a content creation powerhouse, and expand your setup further by daisy-chaining up to 6 additional Thunderbolt peripherals. One USB-C to HDMI 2.0 video adapter included All our products are 100% authentic Returns and Exchanges We offer a 30 day free return policy. We are always available to answer any questions you may have. Buy with confidence, customer service is our number one priority. Shipping We ship orders Monday through Friday except for holidays. We ship same or next day.