STARTECH 

STARTECH USB-A-PORT-BLOCKER USB-A PORT BLOCKER KEY 4X LATCHING USB-A DUST COVER PLUGS

Mfg Part Number:  USB-A-PORT-BLOCKER  
Image may not reflect the actual item.
Price: $49.83
Quantity:
In Stock: 2091
Last Updated: Jun 16, 2026
No Sales Tax except these states
, PO and Wire.

Protect Devices and Sensitive Data

Physically block unused USB-A ports to help prevent unauthorized access, data theft, and malware introduction. Each locking dust cover plug can only be removed with the included USB-A Port Blocker Key, providing a visible and effective deterrent in offices, classrooms, and other shared workspaces.

Quick Installation and Reconfiguration

The snap-in USB-A port blockers allow fast, tool-free installation without interfering with adjacent ports. Simply insert the blocker into the USB port and secure it in place. When access is required, use the included security key for quick removal and redeployment. The reusable design makes it easy to adapt port access as device configurations and security needs change.

Maintain Port Reliability

In addition to restricting access, the blocking plugs function as dust covers to shield USB-A ports from debris and particulate buildup. This helps preserve port integrity, maintain consistent performance, and extend the lifespan of laptops and desktop computers in high-traffic environments.

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number USB-A-PORT-BLOCKER
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Port Blocker Key
Product Type Port Blocker Key
Physical Characteristics
Color Family Black
Product Color Black
Product Material Plastic
Form Factor Desktop
Height 0.4"
Width 0.9"
Length 2.8"
Weight (Approximate) 0.50 oz
Miscellaneous
Package Contents
  • Port Blocker Key
  • 4 x Latching USB-A Dust Cover Plugs
Application/Usage Classroom
Application/Usage USB Port
Application/Usage Notebook
Application/Usage Office
Application/Usage Computer
Application/Usage Desktop Computer
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
[0] [true] [Yes] [No] [No]