Description
The Lindy USB Type-C / Thunderbolt 3 Port Blocker (White – 40439) is a professional physical security solution designed to protect unused USB-C ports from unauthorized access, data theft, and device tampering. Ideal for IT-managed environments, it provides a simple and effective way to enforce hardware-level port security across modern devices.
Each blocker fits securely into a USB-C / Thunderbolt 3 port and remains locked in place until removed using a compatible colour-matched key (sold separately).
This 10-piece replacement pack is designed for scaling existing deployments or expanding coverage across multiple devices.
🔒 Key Features
Physical USB-C / Thunderbolt 3 Security for modern devices
Prevents Unauthorized Access via cables, peripherals, or foreign objects
Protects Data Integrity against unauthorized transfers and malware risks
Quick & Simple Installation – plug-and-lock mechanism
10-Piece Replacement Pack for expansion or replenishment
Colour-Coded System (White) for structured access control
Scalable IT Security Solution for enterprise deployment
🧠 Application & Benefits
The Lindy USB-C Port Blocker is widely used in corporate environments, schools, government agencies, and shared device setups where USB-C ports are exposed to security risks. As USB-C becomes the standard across modern laptops and workstations, this solution provides a cost-effective way to enforce physical port restrictions without software or configuration.
It helps reduce risks of unauthorized data transfer, device misuse, and malware injection while maintaining full operational simplicity.
⚙️ How It Works
Insert blocker into USB-C / Thunderbolt 3 port
Lock using compatible key (sold separately)
Blocker remains secured in place
Remove using matching key when access is required
📦 Specifications
Brand: Lindy
Model: 40439
Product Type: USB-C / Thunderbolt 3 Port Blocker
Interface: USB Type-C / Thunderbolt 3
Colour: White
Material: Durable moulded plastic
Quantity: 10 pieces per pack
Key Required: Yes (sold separately)
Compatibility: Works only with matching colour key system
🏢 Ideal For
✔ Enterprise IT Security Deployments
✔ Corporate Laptops & Workstations
✔ Schools & Training Institutions
✔ Government & Secure Facilities
✔ Shared Device Environments
⚠️ Important Notes
Key is not included (sold separately)
Only compatible with matching colour key system
Designed as a physical deterrent, not absolute protection against forced removal