This includes cards with 2 and 4 channel isolated RS232 ports in PCI and PCIe bus

VEX-112I
232-I PCIE 2-CH DB9 ISO
2,785.00 2785.0 ZAR Excl. VAT
VEX-114I-D2
232-Isolated PCIE 4-CH DB37, Includes CA-9-3715D Cable
3,775.00 3775.0 ZAR Excl. VAT
VXC-112IAU
232-I PCI 2-CH DB9 ISO
2,110.00 2110.0 ZAR Excl. VAT
VXC-114IAU
232-I PCI 4-CH DB9 ISO
3,520.00 3520.0 ZAR Excl. VAT