Controllers

4 products
  1. Powertech PCI Controller with 2 RS232 DB9 Serial Ports
  2. Powertech PCIe Controller with 2 DB25 Parallel / RS232 DB9 Serial Ports
  3. Powertech PCIe Controller with 4 RS232 DB9 Serial Ports
  4. Powertech PCIe Controller with 2 RS232 DB9 Serial Ports