This Thunderbolt(TM) 3 dual-monitor docking station is the first Thunderbolt docking station to fully support charging Windows PC laptops and the MacBook Pro using USB Power Delivery. With a single cable, the dock delivers up 85W to power and charge your laptop, while powering your peripherals at the same time.
With dual-monitor support, the dock makes it easy to connect two 4K Ultra HD displays (one DisplayPort and one Thunderbolt 3 USB-C(TM) port), or a single Thunderbolt 3 display (60Hz). For a dual DisplayPort monitor solution right out of the box, a USB-C to DisplayPort cable (with an extended length of 6 ft./1.8 m) is included, for connecting a second DisplayPort monitor to the Thunderbolt 3 port.
Plenty of power, with support for USB Power Delivery
This Thunderbolt 3 docking station comes with a 170W power adapter for powering and charging (up to 85W) your Windows laptop or MacBook Pro, while simultaneously powering all of the peripheral devices that are connected to the dock. This eliminates the need to use two separate power adapters for your laptop and the docking station, which minimizes the clutter around your workstation.
Finish your work faster with Thunderbolt 3
Thunderbolt 3 is the fastest connection available, and it supports multiple video channels, data, and power, without impacting system performance. With up to 40Gbps of throughput, you can add extra displays to your laptop, access files faster, and reduce waiting, so you can accomplish more in the same amount of time.
Multitask at the highest resolution
If you need a larger, higher-resolution viewing area, this dock can help. You can connect two 4K Ultra HD displays, so it's perfect for working with high-bandwidth or graphics-intensive content.
The Thunderbolt 3 dock supports two 4K (3840 x 2160p or 4096 x 2160p) monitors through the DisplayPort and Thunderbolt 3 USB-C port (a USB-C video adapter might be required depending on monitor). For dual monitors, simply connect your first DP monitor through the dock's DisplayPort, and a second monitor through the dock's extra Thunderbolt 3 port using the included USB-C to DisplayPort Adapter Cable or to a USB-C based monitor. The Thunderbolt dock will also work with legacy displays, such as VGA monitors, when coupled with a USB-C to VGA adapter or DP to VGA adapter.
With support for two 4K monitors, the Thunderbolt dock makes it easier to multitask when you're working with high-definition video or other complex work. Single 5K resolution is supported on 5K capable Thunderbolt 3 monitors through the Thunderbolt 3 USB-C port only.
Connect all of your peripherals using only a single cable
Using the single included Thunderbolt 3 cable and a single port on your laptop, you can transform your macOS Sierra (or later) or Windows(R) 7 (or later) laptop into a full-size workstation with access to new and legacy technologies through a number of different port types. The dock is ideal for virtually all Thunderbolt 3 equipped laptops such as the Dell(TM) XPS 13, Dell XPS 15, and the Apple MacBook Pro 13 and 15.
The Thunderbolt 3 docking station features two Thunderbolt 3 USB-C ports for connecting to Thunderbolt devices and other peripherals that use the USB-C connector, as well as DisplayPort video output.
Convenient connections prepare you for the future
You can keep your mobile device charged and ready to go using the dock's always-on USB fast-charge and sync port, which supports USB Battery Charging Specification 1.2. The Thunderbolt 3 dock offers a variety of other connections that are often missing from port-limited laptops, such as an extra USB-C port (5Gbps - data only) and a Gigabit Ethernet port.
With three USB 3.0 ports in total, you have plenty of ports to connect modern and legacy devices. (USB 3.0 is also known as USB 3.1 Gen 1.) Now, you can rest assured knowing you're ready for the current and next generation of universal connectivity.
The rear-panel DP and USB-C ports can be used with dual monitors that support lower resolutions, such as 4K at 30Hz or 1080p. StarTech.com offers a variety of USB-C video adapters, such as USB-C to HDMI and USB-C to VGA, which lets you connect a mixture of modern and legacy displays to the docking station.
Maximum Supported Resolutions*
Video Output Configuration
Max DisplayPort Resolution
Max Thunderbolt 3 USB-C Resolution
DisplayPort and Thunderbolt 3 USB-C
(Two Displays - Dual-4K )
3840 x 2160p or 4096 x 2160p
3840x 2160p or 4096 x 2160p
(Single Display - 4K)
3840 x 2160p or 4096 x 2160p
Thunderbolt 3 USB-C
(Single Display through DP ALT mode - 4K)
N/A 3840x 2160p or 4096 x 2160p
(4K - 60Hz) Thunderbolt 3 USB-C Daisy Chain
Dependent on the number of Thunderbolt 3 displays
*Lower resolutions are also supported.
*When connecting a display to one of the Thunderbolt 3 USB-C ports, a USB-C video adapter may be required depending on the input of your display.
Certain monitors may be limited to 4K at 30Hz when connecting through DisplayPort. These monitors include the following models: Dell P2715Q, Viewsonic VX2475Smhl-4K, Philips 288P6LJEB, LG 31MU97C-B, Asus PB287Q (these models will need to be set to 4K at 30Hz).
The TB3DK2DPPD features a rugged aluminum casing and is backed by a StarTech.com 3-year warranty and free lifetime technical support.
Your computer's Thunderbolt 3 ports might not function properly until you update one or more of the following on your computer:
* Thunderbolt firmware
* Thunderbolt 3 controller drivers
* Thunderbolt 3 software
The required updates will vary depending on your computer.
For an up-to-date list of affected computers and instructions, visit If your computer's manufacturer isn't listed on the Thunderbolt website, contact your manufacturer.
Connector(s) Connector Type(s) 3.5 mm Mini-Jack (3 Position) Female DisplayPort (20 pin) Female RJ-45 Female Thunderbolt(TM) 3 USB-C (24-pin) Female USB 3.0 A (Fast-Charge, 9 pin, SuperSpeed) Female USB Type-A (9 pin) USB 3.0 Female USB Type-C (24 pin) USB 3.0 Female Environmental Humidity 5~95% RH (Non-condensing) Operating Temperature 5oC to 40oC (41oF to 104oF) Storage Temperature -40oC to 70oC (-40oF to 158oF) Hardware 4K Support Yes Bus Type Thunderbolt 3 Chipset ID Intel - Alpine Ridge DSL6540
Fresco - FL1100EX
Texas Instruments - PCM2912A
Intel - WGI210AT
Texas Instruments - TPS65983 Displays Supported 2 Fast-Charge Port(s) Yes Industry Standards Thunderbolt 3
USB Battery Charging Specification Rev. 1.2
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
USB 3.0 - Backward compatible with USB 2.0 and 1.1
Packaging Information Shipping (Package) Weight 1.5 kg [3.3 lb] Performance Auto MDIX Yes Compatible Networks 10/100/1000 Mbps Full Duplex Support Yes Maximum Data Transfer Rate 40 Gbps (Thunderbolt 3)
10 Gbps (USB 3.1 Gen 2)
5 Gbps (USB 3.0)
2 Gbps (Ethernet; Full-Duplex) Maximum Digital Resolutions Single display - DisplayPort - 4096 x 2160p / 3840 x 2160p
Single Display - Thunderbolt 3 USB-C - 4096 x 2160p / 3840 x 2160p
Dual displays - DisplayPort 4096 x 2160p / 3840 x 2160p and Thunderbolt 3 USB-C - 4096 x 2160p / 3840 x 2160p Type and Rate Thunderbolt 3 - 40 Gbit/s UASP Support Yes Physical Characteristics Cable Length 520 mm [20.5 in] Color Gray and Black Enclosure Type Aluminum and Plastic Product Height 27 mm [1.1 in] Product Length 220 mm [8.7 in] Product Weight 450 g [15.9 oz] Product Width 80 mm [3.1 in] Power Input Current 2.5 A Input Voltage 100 ~ 240 AC Output Current 8.5 A Output Voltage 20V DC Plug Type CP (OD:7.4/ID:5.1/CPD:0.6) Power Consumption (In Watts) 170 Power Source AC Adapter Included Software OS Compatibility Windows(R) 7, 8, 8.1, 10
macOS 10.12 - 10.13 Special Notes / Requirements Note A 4K-capable display is required to achieve 4K x 2K resolution (4K is also known as 4K x 2K). Certain monitors may be limited to 4K at 30Hz when connecting through DisplayPort. These monitors include the following models: Dell P2715Q, Viewsonic VX2475Smhl-4K, Philips 288P6LJEB, LG 31MU97C-B, Asus PB287Q (these models will need to be set to 4K at 30Hz). USB 3.0 is also known as USB 3.1 Gen 1; this connectivity standard offers speeds up to 5Gbps. USB 3.1 Gen 2 offers speeds up to 10Gbps. When connecting a display to one of the Thunderbolt 3 USB-C ports, a USB-C video adapter might be required depending on the input of your display. System and Cable Requirements Thunderbolt 3 equipped computer with a Thunderbolt 3 port. Your laptop's Thunderbolt 3 port must support USB Power Delivery 2.0 in order to power and charge your laptop. What's in the Box Included in Package 1.7 ft. [520 mm] Thunderbolt 3 cable 6 ft. [1.8 m] USB-C to DP cable docking station instruction manual power cords (NA/JP, ANZ) universal power adapter
*Estimated Delivery between 12/08 and 17/08. This is an estimation based on the sellers past performance. Actual delivery time may vary.Returns
Change of Mind Returns
Change of mind returns are happily accepted and a full refund will be given within the first 14 days. Returns within 30 days will attract a restocking fee. The following criteria must be met
1, You must contact us within 14 days of order to request a return.
2, The item must be received by us within 30 days of the order date.
3, The item is in the original, sealed packaging with no missing or damaged parts.
4, The item is not used in any way.
1, A 15% restocking fee will apply.
2, Refunds can only be made to the original account of payment.
3, The customer is responsible for return postage costs
4, Original postage and insurance costs are not refundable.
5, We reserve the right to refuse returned items if the conditions above are not met, a postage fee may also apply.
Products purchased from our store are subject to a standard manufacturer warranty period. If an item is found to be faulty within 14 days, the item will be treated as Dead on Arrival (DOA). Outside of this period, the item will be processed as a standard warranty case. Physical damage is not covered by DOA or warranty.
DOA Warranty Claims Policy
DOA claims are eligible for a refund or replacement, given the following criteria are met -
1, We are notified of the issue within 14 days of the order date.
2, The item has been packed back into its original packaging, will all included accessories and documentation.
1, A replacement or refund will be issued after the faulty item has been returned to us.
2, Assessment may apply in some circumstances before a refund or replacement can be issued.
Standard Warranty Claims Policy
Items found to be faulty outside of the 14 Days DOA period will be subject to standard warranty terms. Please contact the product's manufacturer for troubleshooting and more details about warranty terms.
The customer will be responsible for any return postage costs.
The processing time is generally 2-3 weeks from when we receive the faulty unit.
The claim may result in a repair, new or refurbished replacement, or refund depending on manufacturer approval.
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