STARTECH.COM TB3CDK2DH
Thunderbolt 3 Dock w/USB-C Host Compatibility - Dual 4K 60Hz DP 1.4 or HDMI
Key facts
- Part number
- TB3CDK2DH
- Brand
- STARTECH.COM
- Category
- Docking stations
- Price
- AUD 580.79≈ USD 401 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
A high-performance Thunderbolt™ 3 Certified docking station with USB Type-C® compatibility featuring dual monitor 4K 60Hz DSC support from either dual DisplayPort or dual HDMI 2.0 video outputs, 96W Power Delivery (100W peak power), 5x USB 3.2 Hub with 2x BC 1.2 fast charging ports, gigabit Ethernet & headset ports.
Flexible Dual Display Outputs
This universal docking station features both dual DisplayPort 1.4 (Single 8K30 on HBR3 host) and dual HDMI video outputs that can be configured in three different ways:
DisplayPort + DisplayPort HDMI + HDMI DisplayPort + HDMI
Resolutions and video outputs are host-dependent.
Host Output
DSC Status
Single Video
Dual Video Thunderbolt with DP 1.4 (nVidia Graphics)
Off
8K (7680 x 4320) @ 30Hz (DP Only) n/a Thunderbolt with DP 1.4 (nVidia Graphics)
n/a 2x 4K (3840x2160) @60Hz Thunderbolt with DP 1.4 (nVidia Graphics) On 4K (3840x2160) @144Hz n/a Thunderbolt with DP 1.4 (nVidia Graphics) On n/a 2x 4K (3840x2160) @60Hz Thunderbolt with DP 1.4 (Intel Graphics) n/a 5K (5120x2880) @60Hz (DP Only) n/a Thunderbolt with DP 1.4 (Intel Graphics) n/a n/a 2x 4K (3840x2160) @60Hz Thunderbolt with DP 1.2 n/a 4K (3840x2160) @60Hz n/a Thunderbolt with DP 1.2 n/a n/a 2x 4K (3840x2160) @60Hz USB Type-C DP Alternate Mode DP 1.4 Off
4K (3840x2160) @30Hz n/a USB Type-C DP Alternate Mode DP 1.4 Off n/a 2x QHD (2560x1440) USB Type-C DP Alternate Mode DP 1.4 On 5K (5120x2880) @60Hz (DP Only) n/a USB Type-C DP Alternate Mode DP 1.4 On n/a 2x 4K (3840x2160) @60Hz USB Type-C DP Alternate Mode DP 1.2 n/a 4K (3840x2160) @30Hz n/a USB Type-C DP Alternate Mode DP 1.2 n/a n/a 2x 1080p (1920x1080) @ 60Hz
More Downstream USB Ports
Featuring an integrated USB 3.2 hub, this docking station has 5 downstream USB ports:
Front Facing:
- 1x USB 3.2 Gen 2 Type-C (10 Gbps) with 15W (3A, 5V) Charging
- 1x USB 3.2 Gen 2 Type-A (10 Gbps) with B.C. 1.2 Fast-Charging
Back Facing:
- 2x USB 3.2 Gen 1 Type-A (5 Gbps)
- 1x USB 3.2 Gen 2 Type-C (10 Gbps)
Easy to Set Up & Manage
This universal Thunderbolt 3 / USB-C Dock has an automatic driver setup and includes a longer 0.8 meter (2.6 ft) Thunderbolt 3 host cable, front-facing TB3/USB-C host port, front-facing LED indicator, mounting holes for the optional bracket, k-slot for security lock & MAC address changer utility.
Read the full description
The TB3CDK2DH includes a free Windows® application that enables you to better manage your enterprise network security. When you connect to your network through the ethernet port of the dock, the computer's MAC address is typically not broadcast to the network, as your network only sees the MAC address of the docking station. This ensures your network administrators have full visibility of each device on the network and can monitor and limit activity accordingly. To request access to our MAC Address Changer utility, please contact our Technical Support Department by phone, live chat, or e-mail.
- HIGH-PERFORMANCE DOCK: Alternative to TB3DK2DPPD; Easy Driverless setup; Dual monitor 4K 60Hz; 5x USB Hub (incl 2x fast charge ports) with 3x USB-A (1x 10Gbps USB 3.2/3.1 Gen 2) & 2x USB-C 10Gbps; Gigabit Ethernet, headset ports; 96W Power Delivery
- FLEXIBLE MONITOR OUTPUTS: Dual 4K 60Hz video output utilizing direct GPU performance with no software or compression; Use DP or HDMI monitors; Up to dual 4K 30Hz on USB-C (non TB3) laptops; Thunderbolt 3 Dock with 2x DP 1.4 & 2x HDMI 2.0 ports
- COMPATIBILITY: Compatible with Windows, macOS, ChromeOS & Ubuntu; Works with all USB-C and Thunderbolt 3/4 laptops; Extended dual displays on Apple M1 / M2 / M3 Max and Pro; single Display on Apple M1 / M2 / M3 MacBooks
- 96W POWER DELIVERY 3.0 CERTIFIED: The port replicator includes a fully spec'd power adapter that provides full power to laptop and peripheral devices unlike consumer docks that use SMART power; The Dock can deliver up to 100W peak power (96W sustained)
- DEVICE SECURITY: Thunderbolt/USB-C dock Includes 2.6ft (0.8m) Thunderbolt 3 host cable; Mounting holes for optional brackets (SSPMSVESA, SSPMSUDWM); K-Slot for security lock
- OUR ADVANTAGE: Included connectivity tools for IT Pros and IT help-desk support teams with Network MAC Address Pass-Through for network security, WiFi Auto Switching for improved network performance, USB Event Monitoring, and Windows Layout
Specifications
General
- Ethernet Technology
- Gigabit Ethernet
- Maximum Power Supply Wattage
- 96 W
- Product Type
- Docking Station
Manufacturer Website Address
- Product Name
- Docking station
- Compatibility
- HP Notebooks Lenovo ThinkPad Notebooks Dell XPS Notebooks Apple Products: MacBook Air MacBook Pro
- Brand Compatibility
- HP
Dell
- Kensington Security Slot
- Yes
Windows 10
- Weight (Approximate)
- 249.5 g
- Length
- 78.7 mm
- Height
- 30.5 mm
- Width
- 221 mm
- Product Color
- Space Gray
Black
- Color Family
- Dual Colour
- Device Supported
- Monitor/Notebook/Workstation
- Connectivity Technology
- Wired
- Number of Displays Supported
- 2
- Supported Resolutions
- 5120 x 2880
7680 x 4320
- Screen Mode Supported
- 8K
- Host Interface
- Thunderbolt
- HDMI
- Yes
- Network (RJ-45)
- Yes
- Audio Line Out
- Yes
- DisplayPort
- Yes
- Thunderbolt
- No
- USB Type-C
- No
- USB Type-C Detail
- 2 x USB-C (USB 3.1 Gen 2)
- USB Type-A
- Yes
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 580.79≈ USD 401
- Oct 2026
- Lowest recorded
- AUD 580.79≈ USD 401
- Highest recorded
- AUD 580.79≈ USD 401
- Recorded
- 2026
- 1 price point
AUD 580.79 rrp, recorded
Buy or sell STARTECH.COM TB3CDK2DH
Buying STARTECH.COM docking stations
Looking to buy the STARTECH.COM TB3CDK2DH or a compatible docking station? Prology supplies new, refurbished and used STARTECH.COM docking stations in Australia and the United States. Send the part number and quantity for a firm price.
Selling STARTECH.COM docking stations
Have a spare or decommissioned TB3CDK2DH? Prology buys used and surplus STARTECH.COM docking stations — single units or whole lots — and replies with an offer within 1 business day. Sell your TB3CDK2DH.
- What is the STARTECH.COM TB3CDK2DH?
- The STARTECH.COM TB3CDK2DH is a STARTECH.COM docking station – Thunderbolt 3 Dock w/USB-C Host Compatibility - Dual 4K 60Hz DP 1.4 or HDMI TB3/USB-C.
- How much does the STARTECH.COM TB3CDK2DH cost?
- The reference price on record is AUD 580.79 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the STARTECH.COM TB3CDK2DH?
- It is not listed on the Prology store yet. Prology sources STARTECH.COM docking stations on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used STARTECH.COM TB3CDK2DH?
- Yes. Prology buys used and surplus STARTECH.COM docking stations, including the TB3CDK2DH. Get an offer — sell outright or trade in against your next order.
Request a quote for TB3CDK2DH
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.