PCI, PCI-Express

2S PCI Serial RS-232/422/485 Surge Protection & Optical Isolation

2S PCIe Serial RS-232 Board With LowProfile bracket (Oxford)

Dual Ethernet 1Gigabit LAN PCIe Network card

2S Serial RS-232 / 2P Parallel Multi I/O PCIe card (MosChip)

1S PCIe Serial RS-422/485 Board incl. Low Profile bracket

EX-8S 47030IS RS-232/422/485 PCI Express Module with Surge metal Protetion and Optical Isolation, PCIe adapter, DVI cable, wall mounting and DIN-Rail Kit

4S Seriell RS-232/422/485 PCI-Express Card with LowProfile Ironing and Octopus cable ( System Base Chip Set )

8S Serial RS-232 PCI Board (SystemBase Chip-Set)

CP-114-DB9M - PCI bus, 4-port RS-232, RS-422/485 board

CP-104JU - 4-port RS-232 board, 8-pin RJ45 connector, 8-pin RJ45 connectors