1. Introduzione
The CalDigit TS4 is a high-performance Thunderbolt 4 Dock designed to expand the connectivity of your computer. It offers a wide array of ports, powerful charging capabilities, and support for high-resolution displays, making it an ideal solution for professional workstations and creative environments.
E caratteristiche chjave includenu:
- 18 Ports of Connectivity: Includes Thunderbolt 4, USB-A, USB-C, DisplayPort 1.4, SD/microSD 4.0 UHS-II Card Readers, Audio ports, and 2.5GbE.
- Fornitura di energia 98W: Charges your host laptop while connecting all your peripherals with a single cable.
- High-Resolution Display Support: Supports single 8K or dual 6K 60Hz displays, depending on the host system.
- Ethernet 2.5 Gigabit: Provides faster network speeds than standard 1GbE.
- Compatibilità Universale: Works with Thunderbolt 4, Thunderbolt 3, USB4, and USB-C computers, including Mac, Windows, and Chrome OS devices.

2. Setup
2.1 Cuntenuti di u pacchettu
Verificate chì tutti l'articuli sò prisenti in a scatula:
- 1x CalDigit TS4 Thunderbolt 4 Dock
- 1x Thunderbolt 4 Cable (0.8m)
- 2x Rubber Feet Strips
- 1x Power Cord & Power Supply (230W)
2.2 Requisiti di u Sistema
- macOS 11.4 (Big Sur) or above or Windows 10 (20H2) or above
- Thunderbolt 5, Thunderbolt 4, or Thunderbolt 3 Computer
- USB-C (USB4) or USB-C (with data, power, and video support) Computer
- Chromebook (Thunderbolt or USB-C)
- iPad Pro/iPad Air/iPad mini (Thunderbolt or USB-C) or Windows Tablet (Thunderbolt or USB-C)
Nota: USB 4, Thunderbolt 4, or Thunderbolt 5 is required for maximum performance. When used with older or less powerful interfaces such as Thunderbolt 3, Thunderbolt 2, Thunderbolt 1, USB-C (with data, power, and video support), performance will be capped at the capability of the host interface specifications.
2.3 Cunnessione iniziale
- Connect Power: Connect the provided power supply to the DC IN port on the rear of the TS4, then plug the power cord into a wall outlet.
- Cunnessione à l'urdinatore òspite: Use the included Thunderbolt 4 cable to connect the "Computer" port on the TS4 to a Thunderbolt 4, Thunderbolt 3, USB4, or compatible USB-C port on your host computer.
- Cunnette i periferichi: Connect your monitors, USB devices, Ethernet cable, and other peripherals to the appropriate ports on the TS4.


3. Operating Instructions
3.1 Erogazione di putenza
The TS4 provides power to your host computer and connected devices:
- Thunderbolt 4/USB4 Host Port: Up to 98W for laptop charging.
- Each Downstream Thunderbolt 4/USB4 Port: 15 W
- Front 20W USB-C Port: 20 W
- Remaining USB-C Ports: 7.5 W
- Porti USB-A: 7.5 W

3.2 Display Connectivity
The TS4 supports various display configurations:
- Utenti Windows: Connect a single monitor up to 8K resolution or dual 4K 60Hz monitors.
- macOS Users (M1 - M4 Pro, M Ultra and Max): Connect up to dual 6K 60Hz displays.
- macOS Users (M1 - M3 Non-Pro): Limited to a single display due to host hardware limitations.
- Nota: Some refresh rates require DP 1.4 HBR3 and DSC 1.2 support from the host, GPU, and monitor. Bit/color depth may vary for higher refresh rates.

3.3 Cunnessione di Rete
The 2.5GbE port provides enhanced network performance:
- 2.5X faster than standard 1GbE.
- Fully backwards compatible with 1GbE devices.
- Requires a Thunderbolt host connection and 2.5GbE compatible devices or above for optimal performance.

3.4 USB and Card Reader Functionality
The TS4 offers extensive USB and card reader options:
- Thunderbolt 4 Ports (3x): 40Gb/s performance for connecting Thunderbolt/USB-C accessories, monitors, or SSDs.
- Porte USB-C (3x): One front 20W port, two rear 7.5W ports, all offering 10Gb/s data transfer.
- Porte USB-A (5x): All offering 10Gb/s data transfer.
- SD & microSD 4.0 UHS-II Card Readers: For high-speed data transfer from memory cards.


4. Mantenimentu
To ensure the longevity and optimal performance of your CalDigit TS4 Dock, follow these maintenance guidelines:
- Pulizia: Use a soft, dry, lint-free cloth to clean the exterior of the dock. Avoid using liquid cleaners, aerosols, or solvents.
- Ventilazione: Ensure the dock is placed in a well-ventilated area. Do not block the ventilation grilles on the sides of the unit.
- Temperature : Operate the dock within recommended environmental temperatures. Avoid extreme heat or cold.
- Gestione di Cable: Assicuratevi chì i cavi ùn sianu micca eccessivamente piegati o tesi, chì ponu causà danni cù u tempu.
5. Risoluzione di prublemi
If you encounter issues with your CalDigit TS4 Dock, refer to the following common troubleshooting steps:
- Nisun putere:
- Ensure the power supply is securely connected to both the dock and a working power outlet.
- Verificate chì a presa di corrente funziona cunnettendu un altru apparechju.
- Nisuna uscita di visualizazione:
- Confirm that your monitor cables are securely connected to both the TS4 and the monitor.
- Ensure your host computer's port supports video output (for USB-C connections).
- Check your computer's display settings to detect and configure the external monitor.
- Remember that M1-M3 (Non Pro) Macs are limited to a single external display.
- Some Windows PC manufacturers may restrict display functionality on their Thunderbolt 3 and USB-C ports. Consult your PC manufacturer's documentation.
- Periferiche micca ricunnisciute:
- Disconnect and reconnect the peripheral device.
- Try connecting the peripheral to a different port on the TS4.
- Ensure the peripheral has its own power supply if required.
- Update your computer's operating system and Thunderbolt/USB-C drivers.
- Network Connectivity Issues (2.5GbE):
- Verify the Ethernet cable is securely connected to both the TS4 and your router/modem.
- Assicuratevi chì u vostru router/modem funziona currettamente.
- Confirm that your host computer is connected via Thunderbolt for optimal 2.5GbE performance.
- Some users have reported issues with Windows not recognizing the Ethernet cable; ensure drivers are up to date.
- Problemi di carica:
- Ensure your host computer is connected to the "Computer" port on the TS4.
- Verify your laptop supports charging via Thunderbolt or USB-C Power Delivery.
- The actual charging wattage may vary based on your laptop's requirements and current power state.
If problems persist, refer to the official CalDigit support resources or contact customer service.
6. Specificazioni
| Feature | Specificazione |
|---|---|
| Dimensioni di u produttu | 113.0 mm x 42.0 mm x 141.0 mm (4.46" L x 1.65" L x 5.55" A) |
| Pesu di l'articulu | 1.41 liri (0.64 kg) |
| Interfaccia Hardware | Thunderbolt 4 |
| Porti Totali | 18 |
| Connettività di l'ospite | Thunderbolt 4, Thunderbolt 3, USB4, USB-C (with data, power, and video support) |
| Distribuzione di putenza (Host) | Finu à 98W |
| Downstream Thunderbolt 4 Ports | 3x (15W each) |
| Porti USB-C | 1x Front (20W), 2x Rear (7.5W each) - All 10Gb/s |
| Porti USB-A | 5x (7.5W each) - All 10Gb/s |
| Display Output | 1x DisplayPort 1.4 (Supports up to 8K single, 6K dual) |
| Ethernet | 2.5 Gigabit Ethernet |
| Lettori di carte | SD 4.0 UHS-II, microSD 4.0 UHS-II |
| Porti audio | 1x Audio Combo Jack (Front), 1x Audio In/Out (Rear) |
| Dispositivi compatibles | Dell Latitude 7370, MacBook Air, MacBook Pro, iPad Pro/Air/mini, Windows Tablets, Chromebooks |
7. Garanzia è Support
For warranty information and technical support, please refer to the official CalDigit websitu o cuntattate u so serviziu clienti. Cunservate a vostra prova d'acquistu per e richieste di garanzia.
Risorse supplementari:





