• Thunderbolt 4 Upstream Port: Features one Thunderbolt 4 upstream port supporting up to 40Gb/s data transfer rate and provides 98W upstream charging for your host device
• Thunderbolt 4 Downstream Ports: Includes three Thunderbolt 4 downstream ports with data transfer speeds up to 40Gb/s and 15W PD charging for USB devices. Supports single 8K@30Hz display or dual 4K@60Hz displays
• USB-C Port: One USB-C port with 10Gbps data transfer speed and 30W power output
• Gigabit Ethernet: One RJ45 port supports 2.5G Ethernet, backward compatible with 1000/100/10Mbps networks
• USB-A Ports: Two USB-A ports with data transfer speeds up to 10Gbps and two USB-A ports with data transfer speeds up to 5Gbps
• SD Card Reader: Integrated SD V4.0 card reader with a slot supporting UHS-II theoretical bus speeds up to 312MB/s, and backward compatible with SDXC, SDHC, and standard SD cards
• Audio/Mic Port: One 3.5mm combo Audio/Mic port supports CTIA/OTMP standard headphones

Specifications:

• Model: WL-UTD43Pro
• Ports: 1 Upstream Thunderbolt 4 (40Gb/s + PD98W), 3 Downstream Thunderbolt 4 (40Gb/s + PD15W + 8K@30Hz), 1 USB-C (10Gb/s + PD30W), 2 USB-A (10Gb/s), 2 USB-A (5Gb/s), 1 SD 4.0 (UHS-II, 312MB/s), 1 2.5G Ethernet, 1 Combo Audio In/Out (3.5mm), 1 DC In (20V 11.5A)
• Material: Aluminum alloy
• LED Indicator: Red
• Weight: 470g / 16.6oz / 1lbs
• Thunderbolt 4 Cable Length: 80cm / 31.5in
• Power Cable Length: 120cm / 47.2in (UK/EU), 150cm / 59in (AU/US)
• Power Adapter Cable Length: 110cm / 43in
• Product Dimensions: 21.8 x 8.1 x 3.1cm / 8.6 x 3.2 x 1.2in
• System Requirements: Windows 10/11 (with TBT4 port) and for macOS 11 or higher (with TBT3/4 port)

Notes:

• For M1/M2 Mac: For M1/M2 Macs do not support dual monitors; they can only extend one monitor, and other screens will not display.
• Monitor Support: You can only extend/mirror dual monitors using two of the three downstream Thunderbolt 4 ports; supporting three monitors is not possible.
• Refresh Rate Support: Higher refresh rate support may vary depending on OS updates.
• USB-C & USB-A Ports: These ports are used only for charging and data transfer. For connecting displays, use the three downstream Thunderbolt 4 ports.
• Compatibility: Performance may be limited for non-USB 4/TBT3/TBT4 laptops. Ensure your device’s USB-C port supports charging.