UNITEK D1117A Triple Display USB4 40Gbps Docking Station

Product Overview

The UNITEK D1117A is a Triple Display USB4 40Gbps Docking Station designed to expand connectivity for PCs, laptops, and tablets. It offers high-speed data transfer, dual card reader functionality, and a 2.5G network port, enabling users to connect multiple displays and peripherals.

Package Contents

Triple Display USB4 40Gbps Docking Station
USB4 Cable (80 cm)
120W Power Adapter
User Manual

Technical Data

Upstream Ports

1x USB-C Thunderbolt 4 / PD85W Host
1x DC Port (20V/6A, 120W)

Downstream Ports

1x USB-C 40Gbps / 8K@60Hz / DC15V
1x USB-C 5Gbps
2x USB-C 10Gbps
1x USB-A 10Gbps
1x USB-A 5Gbps
1x USB-C PD20W (Power Delivery for charging devices)
1x RJ45 2500Mbps (2.5G Ethernet)
1x HDMI 8K@30Hz
1x HDMI 4K@60Hz
1x SD4.0 Card Slot
1x Micro SD3.0 Card Slot
1x 3.5mm Audio/Mic Jack

Video Output Capabilities

Windows Output Resolution (HDMI MST mode)

Single Display: Display1 = 8K@60Hz, Display2 = 8K@30Hz, Display3 = 4K@60Hz
Dual Display:
- Display1 + Display2 = 8K@30Hz + 8K@30Hz
- Display1 + Display3 = 8K@30Hz + 4K@60Hz
- Display2 + Display3 = (8K@30Hz / 4K@120Hz) + 4K@60Hz
Triple Display: Display1 + Display2 + Display3 = (8K@30Hz / 4K@120Hz) + (8K@30Hz / 4K@120Hz) + 4K@60Hz

macOS Output Resolution (HDMI SST mode)

Single/Dual/Triple Display: 4K@60Hz

Note: The output of DP Alt Mode on various USB-C Host ports may vary, including the output resolutions listed for different configurations.

Systems Supported

Windows 10/11 (32/64bit)
macOS 10.6 or above version
Linux kernel 3.x

Supported systems include PC, Laptop, and Tablet devices.

Safety Notes

Do not attempt to service or repair the product yourself. Leave all service work to qualified experts.
Do not open the device or continue to operate it if it becomes damaged.
Do not modify the product in any way. Doing so voids the warranty.
Do not operate the product outside the power limits given in the specifications.
Protect the product from dirt, moisture, and overheating, and only use it in a dry environment.
Do not use the product in moist environments and avoid splashes.
Do not drop the product and do not expose it to any major shocks.
Keep this product, like all electrical products, out of the reach of children!

Warranty Disclaimer

UNITEK assumes no liability and provides no warranty for damage resulting from improper installation/mounting, improper use of the product, or from failure to observe the operating instructions and/or safety notes.

Usage Notes

When using USB devices that require an extension cable for downstream connection, use high-quality, qualified extension cables. The length of the extension cable should not be too long (suggestion: no more than 1 meter) to avoid affecting data transmission.
When using a high-power USB device equipped with a power adapter, connect the adapter to supply power to prevent power shortage caused by lack of recognition or unstable operation.
If compatibility issues arise, try updating the motherboard BIOS and the computer device's USB host driver, which may resolve some problems.

Service and Support

For further support information, please visit: www.unitek-products.com

Email: support@unitek-products.com

Disposal Information

[Disposal Symbol] The crossed-out trash can symbol indicates that this equipment must not be disposed of with other waste. It should be disposed of in special containers according to information provided by the local government.

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