What 4K resolution does this hub support?

**Answer:** Supports 4K UHD (3840x2160px) at 30Hz via HDMI 2.0 port. DisplayPort additionally meets DisplayPort 1.2 specs for 4K@60Hz in MST mode when daisy-chaining compatible monitors.

Is Multi-Stream Transport (MST) functionality compatible with Thunderbolt 3 docks?

**Answer:** Yes. The DisplayPort 1.2 port supports MST hub architectures, allowing daisy-chaining up to 3 1080p displays or 2 4K displays through compatible MST monitors or Thunderbolt docking stations.

Does the USB-C port support DisplayPort Alt Mode?

**Answer:** This model prioritizes Power Delivery over integrated DisplayPort Alt Mode. For external video output, use the dedicated HDMI/DisplayPort connections while maintaining 100W charging through the USB-C port.

What USB-C power delivery configurations are supported?

**Answer:** Delivers full 100W PD 3.0 charging at 20V/5A when connected to USB-C DP 1.2-equipped laptops like MacBook Pros. Maintains sufficient power budget for external peripherals even while charging.

How fast is data transfer through the card readers?

**Answer:** Features UHS-I SD 3.0 and microSDHC slots for up to 104MB/s transfer speeds. Optimized for photo/video reviewing workflows when used with 4K adapters or Raspberry Pi single-board computers.

Is gigabit Ethernet compatible with AAA gaming?

**Answer:** Yes. The Realtek RTL8153 chipset provides stable 1000Mbps wired connectivity ideal for low-latency online gaming or high-bandwidth Twitch streaming. Includes IEEE 802.3/Jumbo Frame support.

What macOS versions are required for full functionality?

**Answer:** Works plug-and-play with macOS 10.14 Mojave and later. DisplayPort MST requires macOS 11 Big Sur+ for proper EDID management. Ethernet driver pre-installation recommended for network optimization.

Can this hub power my 13-inch MacBook Pro while driving dual 4K displays?

**Answer:** Yes. When connected via USB-C PD 3.0 port (20V/5A), the hub can power Apple notebooks while simultaneously outputting 4K@30Hz through HDMI + 4K@60Hz via DP MST chain, maintaining USB 3.1 Gen2 Genesys GL3520 chipset speeds.

►Gaming Accessories

►Docking Stations

►UNITEK USB 3.1 7in1 USB Ethernet HUB

UNITEK USB 3.1 7in1 USB Ethernet HUB / 4K@30Hz UHD HDMI & DisplayPort / Multi-Stream Transport (MST) / USB-C Power Delivery 100W charging / 5Gbps SuperSpeed USBx2 & card readers / Gigabit Ethernet / D1056A / D1056A

2 Years Local Warranty

Model No : UNITEK D1056A

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2 USB-A ports for easy expansion. With USB 3.0 specification, the data transfer rate up to 5Gbps. Backward compatible with USB 2.0/1.1.

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The USB-C port supports both charging and data sync. With USB Power Delivery 3.0 specification, charging reaches a maximum of 100W 20V/5A to the upstream host including the new MacBook Pro. Actual power output depends on the power adapter and the number of connected devices.

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Support both DisplayPort and HDMI up to 4K@60Hz Ultra HD video output.

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Support MST, streaming to extra 2 independent displays via DisplayPort and HDMI simultaneously, while the max. resolution of HDMI will be up to 4K@60Hz. MacOS does not support MST.

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With the card reader supporting 24mm size, with SDHC / SDXC specification up to 2TB capacity.

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Gigabit Ethernet supports IPv4/IPv6, COE, Wake-on-LAN, full and half-duplex, automatic flip and flow control. Fully supports IEEE 802.3 standard, compatible with 10/100/1000Mbps data transfer.

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USB-C connector allows you to connect with a computer equipped with Thunderbolt 3 port or USB-C port that supports DisplayPort Alt Mode (DP Alt Mode).