Add-on Cards

Explore Coolgear’s extensive range of add-on cards, designed to expand the functionality of your computer systems with versatile connectivity options. Ideal for upgrading desktop PCs and servers, these add-on cards offer solutions such as USB expansion, serial communication, networking, and more. Coolgear’s add-on cards are available in various configurations to suit different needs, from USB hubs and Ethernet adapters to serial communication cards supporting RS232, RS422, and RS485 standards. With easy installation and reliable performance, Coolgear ensures seamless integration and enhanced capabilities for your computing environments. Choose Coolgear for high-quality add-on cards that expand connectivity and functionality in your systems.

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