Need RS-232 serial ports in your notebook computer? Maybe additional ports are needed for your desktop? Whether you need an ExpressCard or PCI card for expanding your serial communication, Cooldrives has your back! Easy installation with plug-and-play features make these serial RS232 cards the perfect solution for extending your serial devices usage, add a fax, printer, PDA or other devices with PCI or ExpressCard serial AddOn cards.
- 2-port RS-232 Serial and 1-port LPT PCI-Express Cardwas $99.98 Special Price $89.98
- Dual Port Serial RS-422/485 PCI Card w/ Isolation and Surge Protectionwas $119.99 Special Price $103.00
- Dual Port Serial RS422/485 PCI Card - Isolation and Surge Protectionwas $69.99 Special Price $54.60
- 1 Port Serial RS422/485 PCIe Card DB9 - Isolation / Surge Protectionwas $89.99 Special Price $74.00
- 2 Port Serial RS422/485 PCIe Card with Isolation / Surge Protectionwas $114.99 Special Price $102.99
- 2 Port Serial RS485 PCIe Card - DB25 Cable Isolation/Surge Protectionwas $124.99 Special Price $109.99
- Quad Port Serial RS422/485 PCIe Card, w/ DB44 Octopus Cablewas $144.99 Special Price $121.99