The ZEBRONICS CT81 is a compact 8-in-1 Type-C multiport USB hub designed for laptops, ultrabooks, tablets, and smartphones with USB-C connectivity. It expands a single USB-C port into multiple connectivity options including HDMI, USB ports, Ethernet, SD card readers, and Power Delivery charging, making it ideal for productivity, multimedia, and travel use.
Key Features
- 8-in-1 Multiport Design
- USB Type-C Interface
- HDMI 4K Video Output
- RJ45 Ethernet Port
- USB 3.0 High-Speed Transfer
- Dual Type-C Ports
- SD & MicroSD Card Reader
- 100W Power Delivery Charging
- Premium Metal Body
- Compact Lightweight Design
- LED Status Indicator
- Plug & Play Support
Specifications
| Feature | Details |
|---|---|
| Model | ZEB-CT81 |
| Product Type | Type-C Multiport Hub |
| Total Ports | 8 |
| Input Connector | USB Type-C |
| USB Ports | 1 × USB 3.0 + 1 × USB 2.0 |
| Type-C Ports | 2 × Type-C |
| HDMI Output | 4K @ 30Hz Max |
| Ethernet | RJ45 LAN Port |
| Card Reader | SD + MicroSD |
| PD Charging | Up to 100W |
| Data Transfer Speed | Up to 5Gbps |
| Housing Material | Metal |
| Cable Length | 17 cm |
| Dimensions | 15.3 × 3.2 × 1.4 cm |
| Weight | Approx. 60g |
| Compatibility | Windows / macOS / Linux / Android |
Suitable For
- Laptops with limited ports
- MacBook and ultrabook users
- Office and work-from-home setups
- Content creators and students
- External display connectivity
- Fast data transfer and Ethernet use
Advantages
- Multiple connectivity options in one device
- Supports 4K HDMI output
- 100W PD charging support
- Durable metal body
- Lightweight and portable
- Easy plug-and-play installation
Things to Know
- HDMI supports up to 4K at 30Hz, suitable for presentations and media playback.
- USB 3.0 supports transfer speeds up to 5Gbps.
- Community discussions suggest budget USB hubs like Zebronics offer good value, though some Reddit users mention durability may vary compared to premium brands.












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