1. Introduction
This manual provides detailed instructions for the Satechi USB C Hub Multiport Adapter Pro Hub Max. It is designed to expand the connectivity of your compatible MacBook Pro/Air, offering a range of ports for data transfer, video output, network connection, and audio.
The Satechi Pro Hub Max integrates seamlessly with your device, providing essential ports while maintaining a compact and portable design. Please read this manual thoroughly before using the product to ensure proper operation and to maximize its capabilities.
2. Product Overview
The Satechi Pro Hub Max is a versatile multiport adapter engineered to enhance the functionality of your MacBook. It features a comprehensive array of ports to connect various peripherals and external devices.

Image 2.1: Satechi USB C Hub Multiport Adapter Pro Hub Max.
Key Features:
- USB4 Connectivity: Supports up to 100W power delivery, 5K/60Hz video output, and 40 Gbps data transfer. Note: 5K video output requires a compatible computer, Thunderbolt cable, and monitor.
- Peripheral Expansion: Includes USB-A 3.0 data port, USB-C data port (up to 5 Gbps), Gigabit Ethernet port, SD/Micro SD card slots, and a 3.5mm Audio jack.
- Simultaneous Card Access: SD and Micro SD cards can be used concurrently.
- MagSafe 3 Compatibility: Designed to allow access to the MagSafe 3 port on compatible MacBooks for direct charging.
- Durable Design: Constructed with high-quality materials in a sleek Space Gray finish, matching MacBook aesthetics.
- Audio Jack Clip: Includes a clip for secure attachment to 2022 MacBook Pro/Air M2 models.

Image 2.2: Detailed view of the Satechi Pro Hub Max ports and their functions.
3. Setup
The Satechi Pro Hub Max is designed for simple plug-and-play operation. No drivers are typically required for macOS.
Installation Steps:
- Identify the two Thunderbolt/USB4 ports on the side of your compatible MacBook Pro/Air.
- Align the two USB-C connectors of the Satechi Pro Hub Max with these ports.
- Gently push the hub into the ports until it is securely seated and flush with the side of your MacBook.
- If using a 2022 MacBook Pro/Air M2, attach the included audio jack clip to further secure the hub in place.

Image 3.1: The Satechi Pro Hub Max securely connected to a MacBook Pro.
4. Operating Instructions
Once connected, the Satechi Pro Hub Max allows you to utilize its various ports for different functions.
Port Usage:
- USB4 Port: Connect a USB4 or Thunderbolt device for high-speed data transfer (up to 40 Gbps), video output (up to 5K/60Hz), or power delivery (up to 100W). This port can also be used to charge your MacBook.
- USB-A 3.0 Data Port: Connect USB-A peripherals such as external hard drives, keyboards, or mice for data transfer up to 5 Gbps. This port does not support charging or CD drives.
- USB-C Data Port: Connect USB-C devices for data transfer up to 5 Gbps. This port is for data only and does not support video output or power delivery.
- Gigabit Ethernet Port: Connect an Ethernet cable for a stable wired network connection.
- SD/Micro SD Card Slots: Insert SD or Micro SD cards for quick access to photos, videos, and other files. Both slots can be used simultaneously. Supports SD/SDHC/SDXC, SD3.0 UHS-I, up to 104MB/s.
- 3.5mm Audio Jack: Connect headphones, speakers, or microphones.

Image 4.1: Example of connecting multiple devices to the hub.
5. Specifications
The following table outlines the technical specifications of the Satechi USB C Hub Multiport Adapter Pro Hub Max.
| Feature | Specification |
|---|---|
| Model Number | ST-UCPHMXM |
| Dimensions (LxWxH) | 3.97 x 1.87 x 0.45 inches |
| Weight | 3.13 ounces |
| Color | Space Gray |
| Hardware Interface | USB Type C |
| USB4 Port | Up to 100W Power Delivery, 5K/60Hz Video, 40 Gbps Data |
| USB-A 3.0 Data Port | Up to 5 Gbps Data (No charging/CD drive support) |
| USB-C Data Port | Up to 5 Gbps Data (Data only) |
| Gigabit Ethernet | 10/100/1000 Mbps |
| SD/Micro SD Card Slots | SD/SDHC/SDXC, SD3.0 UHS-I, up to 104MB/s (Simultaneous use) |
| Audio Jack | 3.5mm |
| Compatible Operating Systems | macOS |
| Compatible Devices | M2/M1 MacBook Pro (14-inch, 16-inch), M2/M1 MacBook Air, 2019/2018/2017 MacBook Pro, 2018 MacBook Air |
6. Troubleshooting
If you encounter issues with your Satechi Pro Hub Max, refer to the following common troubleshooting steps.
Common Issues and Solutions:
- No Device Recognition:
- Ensure the hub is fully inserted into your MacBook's USB-C ports.
- Try disconnecting and reconnecting the hub.
- Restart your MacBook.
- Test the connected peripheral directly with your MacBook (if possible) to rule out device issues.
- Video Output Issues (No Display/Flickering):
- Verify that your monitor and cable support the desired resolution and refresh rate (e.g., 5K/60Hz).
- Ensure the cable is securely connected to both the hub and the monitor.
- Check your MacBook's display settings.
- Slow Data Transfer:
- Ensure your connected device and cable support the advertised speeds (e.g., USB 3.0 for 5 Gbps).
- Avoid connecting multiple high-bandwidth devices simultaneously if performance is critical.
- Hub Feels Warm:
- It is normal for the hub to become warm during operation, especially when transferring large files, charging devices, or outputting video. This is due to power dissipation.
- If the hub becomes excessively hot, disconnect it and allow it to cool down. Ensure adequate ventilation around the hub and your MacBook.
- SD/Micro SD Card Not Reading:
- Ensure the card is fully inserted into the correct slot.
- Check if the card is locked (physical switch on some SD cards).
- Test the card in another device to confirm it is not corrupted.
7. Maintenance
Proper care and maintenance will help prolong the life of your Satechi Pro Hub Max.
- Cleaning: Use a soft, dry, lint-free cloth to clean the surface of the hub. Do not use liquid cleaners, aerosols, or harsh chemicals.
- Storage: When not in use, store the hub in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the hub or subjecting it to strong impacts. Do not attempt to disassemble or modify the hub, as this will void the warranty.
8. Warranty and Support
Satechi products are covered by a 2-year limited warranty against defects in materials and workmanship under normal use.
For technical support, warranty claims, or additional information, please visit the official Satechi website or contact Satechi customer support directly. Contact information can typically be found on the Satechi website or within the product packaging.
Please retain your proof of purchase for warranty purposes.