소개
The StarTech.com Thunderbolt 3 Dock transforms your Thunderbolt 3 equipped laptop into a powerful dual-4K workstation. Designed for efficiency, this docking station supports 40Gbps speeds and 4K resolution on two monitors, enabling you to run resource-demanding applications without draining system resources. It offers a comprehensive solution for connectivity, power delivery, and display expansion, making it ideal for video editing and other Ultra HD tasks.
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그림 1: 패키지 내용물
- Dual 4K Monitor Thunderbolt 3 Dock with 3x USB 3.0 Ports
- Thunderbolt 3 케이블
- USB-C to DisplayPort 케이블
- 범용 전원 어댑터
- 전원 코드
- 사용 설명서(본 문서)
설정 및 연결
초기 설정
The Thunderbolt 3 Dock features a driverless setup for plug-and-play installation. Simply connect the universal docking station to your laptop using the included Thunderbolt 3 cable to begin operation. No time-consuming driver installations are required.
장치 연결
The dock provides a variety of ports for connecting your peripherals and displays.

Figure 2: Front Ports (USB-A, USB-C)

Figure 3: Rear Ports (Ethernet, USB-A, Audio, Thunderbolt 3, DisplayPort, Power)

Figure 4: Rear Port Functionality Diagram
- 디스플레이포트: Connect one 4K monitor via the DisplayPort.
- Thunderbolt 3 USB-C Port: Connect a second 4K monitor via the Thunderbolt 3 USB-C Port (1.8 m cable included). Alternatively, a 5K monitor can be connected using both the DisplayPort and the Thunderbolt 3 USB-C port.
- USB 3.0 포트: Three USB 3.0 ports are available for connecting various USB devices like flash drives, external hard drives, or keyboards/mice. Two are Type-A ports, and one is a USB-C port (5Gbps - data only). The front USB-A port supports Fast-Charge and sync for mobile devices.
- 기가비트 이더넷 : Connect to a wired network for reliable internet access.
- 3.5mm 헤드셋 포트: 헤드폰이나 헤드셋을 연결하는 데 사용합니다.
- 마이크 입력: 외부 마이크를 연결합니다.
전력 공급
The Thunderbolt 3 port replicator features a 170W power adapter, supporting Power Delivery up to 85W. This allows the dock to power and charge your laptop (e.g., MacBook Pro 13 & 16, MacBook Air, HP, Lenovo ThinkPad, & Dell XPS) while simultaneously powering all connected devices. This eliminates the need for separate power adapters for your laptop and the dock.
호환성
This docking station is compatible with a wide range of operating systems, including Windows, macOS, and Ubuntu. It supports laptops with Thunderbolt or USB4 ports. Dual display is supported on M1, M2, M3 Max/Pro, M4 Pro/Max MacBooks, and single display on base M-series MacBooks and iPad Pro M1 & later.
부두 운영
Dual 4K Workstation
The dock enables the creation of a dual-4K workstation, perfect for demanding tasks such as video editing, graphic design, and other Ultra HD applications. You can extend your desktop across two independent 4K displays at 60Hz, enhancing productivity and multitasking capabilities.
데이터 전송
Benefit from high-speed data transfer with up to 40Gbps bandwidth through the Thunderbolt 3 connection. This allows for rapid transfer of large files and efficient operation of high-bandwidth peripherals.
오디오 연결
Utilize the dedicated 3.5mm headset port for audio output to headphones or speakers, and the microphone input for voice communication or recording. Ensure your system's audio settings are configured to use the dock's audio output.
데이지 체인
The downstream Thunderbolt 3 port offers versatile functionality, allowing you to daisy-chain up to five additional Thunderbolt 3 devices. This includes monitors, external hard drive bays, card readers, or even an external GPU, expanding your workstation's capabilities significantly.
유지
To ensure the longevity and optimal performance of your StarTech.com Thunderbolt 3 Dock, follow these maintenance guidelines:
- 청소: Use a soft, dry cloth to clean the exterior of the dock. Avoid using abrasive cleaners or solvents, as they may damage the finish.
- 통풍: 과열을 방지하기 위해 도크를 통풍이 잘 되는 곳에 설치하세요. 환기구를 막지 마세요.
- 저장: 장기간 사용하지 않을 경우, 직사광선과 극한의 온도를 피해 시원하고 건조한 곳에 보관하세요.
- 케이블 관리 : Avoid sharp bends or excessive tension on connected cables to prevent damage to the cables or ports.
문제 해결
If you encounter issues with your Thunderbolt 3 Dock, refer to the following common troubleshooting steps:
- 디스플레이 출력 없음:
- Ensure all cables (Thunderbolt 3, DisplayPort, USB-C to DisplayPort) are securely connected to both the dock and your devices.
- Verify that your laptop's Thunderbolt 3 port supports video output.
- Check your display settings on your laptop to ensure the external monitors are detected and configured correctly.
- Some monitors may be limited to 4K at 30Hz when connecting through DisplayPort. Adjust the monitor's resolution if necessary.
- 노트북에 전원 공급이 되지 않음:
- Confirm the dock's power adapter is securely connected to a working power outlet and to the dock.
- Ensure your laptop supports Power Delivery via its Thunderbolt 3 port.
- Use the included Thunderbolt 3 cable, as some USB-C cables may not support Power Delivery.
- USB 장치가 인식되지 않음:
- USB 장치를 도크의 다른 USB 포트에 연결해보세요.
- Ensure the USB device is functioning correctly by testing it directly with your laptop.
- 깜박이는 디스플레이:
- This can sometimes occur with certain monitor models or cable quality. Try using different DisplayPort or USB-C to DisplayPort cables.
- Ensure your monitor's firmware is up to date.
- 오디오 없음:
- Check your laptop's sound settings to ensure the dock's audio output is selected as the default playback device.
- Verify that your speakers or headphones are properly connected to the dock's audio ports.
명세서

그림 5: 제품 치수
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | TB3DK2DPPD |
| 치수(길이 x 너비 x 높이) | 8.7 x 3.1 x 1.1인치(220 x 80 x 27mm) |
| 품목 무게 | 15.8 온스(447.9그램) |
| 데이터 전송 속도 | 최대 40Gbps (썬더볼트 3) |
| 전력 공급 | 최대 85W |
| 비디오 출력 | Dual 4K @ 60Hz (DisplayPort, Thunderbolt 3 USB-C) or Single 5K |
| USB 포트 | 2x USB 3.0 Type-A, 1x USB-C (data only) |
| 오디오 포트 | 3.5mm Headset, Microphone Input |
| 회로망 | 기가비트 이더넷 |
| 재료 | 알루미늄 Casing |
| 호환성 | Windows, macOS, Ubuntu (Thunderbolt/USB4 laptops) |
보증 및 지원
The StarTech.com Thunderbolt 3 Dock (TB3DK2DPPD) is backed by a STARTECH.COM 3-YEAR WARRANTY and FREE LIFETIME TECHNICAL SUPPORT.
For additional support or to download the official PDF user manual, please visit the StarTech.com web해당 사이트를 방문하거나 제공된 링크를 참조하십시오.





