Tripp Lite USB-A Port Blockers
Best physical security solution for protecting sensitive office and government workstations.
These physical barriers are the simplest way to lock down your machine against unauthorized thumb drives and malware uploads. You sacrifice the convenience of an open port, but you gain an essential layer of security that software firewalls simply cannot replicate.
$49.99
at
CDW
Who it's for
- IT managers securing sensitive data in shared office environments
- Public kiosk operators preventing unauthorized device connections
- Users needing immediate, low-maintenance hardware security
Who should skip it
- Users prone to misplacing small, specialized tools
- Offices relying on modern USB-C or mixed-port hardware
- Employees who frequently swap peripherals throughout the day
Performance breakdown
Physical Security
Robust construction effectively prevents unauthorized physical access to sensitive USB ports.
Tamper Resistance
Requires a proprietary key, making casual tampering or removal nearly impossible.
Environmental Durability
Industrial-grade materials withstand extreme temperature fluctuations without degrading or breaking.
Deployment Efficiency
Simple snap-in design allows for rapid securing of large office fleets.
Compliance Standards
TAA compliance ensures these meet strict requirements for government and enterprise use.
Access Control
The separate key requirement adds security but complicates quick, authorized access.
Key Specs
Quantity
10 pack
Material
Nickel Plated, Polyoxymethylene (POM), Stainless Steel
Connector
4 pin USB Type A
Max Operating Temperature
185 degrees Fahrenheit
Min Operating Temperature
-40 degrees Fahrenheit
Dimensions
3.97 x 5.00 x 0.11 inches
Weight
0.04 lbs
Warranty
Lifetime Limited Warranty
Compliance
RoHS, CE, REACH, TAA
Know before you buy
Still have a question?
Ask Metto anything about the Tripp Lite USB-A Port Blockers before you decide.